Dodge Sprinter 2018-present Torque Specifications
Dodge Sprinter 2018-present

Dodge Sprinter 2018-present Torque Specifications

Complete Dodge Sprinter 2018-present torque specifications guide. Includes factory-specified torque values, torque sequences, and technical specifications for all components including body, brakes, drivetrain, electrical, emissions sensors, fuel, exhaust, HVAC, and suspension. Essential information for proper assembly and maintenance.

Updated

Important Information

Safety guidelines and reference information for proper torque application

Quick Reference Guide
ft-lbs → Nm
× 1.356
ft-lbs → kg-m
× 0.138
Nm → ft-lbs
× 0.738
in-lbs → ft-lbs
× 0.083

Common Torque Patterns

Star Pattern

Used for wheels and other circular bolt patterns

Star Pattern torque pattern diagram showing proper bolt tightening sequence
Cross Pattern

Used for gaskets and cover plates

Cross Pattern torque pattern diagram showing proper bolt tightening sequence
Sequential Pattern

Used for head bolts and other critical components

Sequential Pattern torque pattern diagram showing proper bolt tightening sequence

Common Mistakes to Avoid

Over-tightening

Exceeding the specified torque value can stretch or break fasteners, damage threads, or crack components.

Prevention:

Always use a calibrated torque wrench and follow specifications exactly.

Incorrect Torque Sequence

Tightening bolts in the wrong order can cause uneven pressure distribution and potential leaks or damage.

Prevention:

Follow the manufacturer's specified torque sequence pattern.

Dirty Threads

Dirt, rust, or old thread locker can affect torque readings and proper fastener tension.

Prevention:

Clean and inspect all threads before assembly. Use new thread locker if specified.

Reusing TTY Bolts

Torque-to-yield bolts are designed to stretch and must not be reused.

Prevention:

Always replace TTY bolts with new ones. They are single-use only.

Dry vs. Lubricated

Not accounting for whether torque specs are for dry or lubricated fasteners can lead to incorrect tension.

Prevention:

Check if specs are for dry or lubricated threads. Use specified lubricant when required.

Recommended Tools

Torque Wrench (1/4" Drive)

Range: 2-25 ft-lbs
Small fasteners, delicate components

Torque Wrench (3/8" Drive)

Range: 10-100 ft-lbs
Most common automotive fasteners

Torque Wrench (1/2" Drive)

Range: 30-250 ft-lbs
Large fasteners, wheels

Angle Gauge

Torque-to-yield (TTY) bolts

Torque Wrench Care

  • Calibrate annually or after 5,000 clicks
  • Store at lowest setting
  • Keep clean and lubricated

Search Specifications

Search by component name, bolt size, or description

Torque Calculator

Convert between different torque units

2.0l Engine

Torque specifications for 2.0L Engine

Cylinder Head

1

Cylinder Head Bolts

M10 x 1.5
Torque Specification
1. 20 ft-lbs (27 N·m) 2. 90°
Important Notes
Follow the manufacturer's specified torque sequence to prevent warping or leaks.
2

Valve Cover Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure the valve cover gasket is properly seated before tightening.

Crankshaft And Bearings

1

Main Bearing Bolts

M12 x 1.75
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Follow the specified torque sequence to ensure proper crankshaft alignment.
2

Connecting Rod Nuts

M8 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure the connecting rod bearings are properly installed before tightening.

Timing System

1

Timing Belt/Chain Tensioner Bolt

M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Ensure the tensioner is properly aligned before tightening.
2

Camshaft Sprocket Bolt

M10 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure the camshaft is properly aligned before tightening.

Intake And Exhaust

1

Intake Manifold Bolts

M8 x 1.25
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Follow the specified torque sequence to prevent air leaks.
2

Exhaust Manifold Bolts

M10 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Follow the specified torque sequence to prevent exhaust leaks.

Cooling System

1

Water Pump Bolts

M8 x 1.25
Torque Specification
16 ft-lbs (22 N·m)
Important Notes
Ensure the water pump gasket is properly seated before tightening.
2

Thermostat Housing Bolts

M6 x 1.0
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Ensure the thermostat is properly seated before tightening.

3.0l Engine

Torque specifications for 3.0L Engine

Cylinder Head

1

Cylinder Head Bolts

M10 x 1.5
Torque Specification
1. 20 ft-lbs (27 N·m) 2. 90°
Important Notes
Follow the manufacturer's torque sequence diagram for proper sealing.
2

Valve Cover Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure the valve cover gasket is properly seated before tightening.

Crankshaft And Bearings

1

Main Bearing Bolts

M12 x 1.75
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Ensure proper alignment of the crankshaft before tightening.
2

Connecting Rod Nuts

M8 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure proper alignment of the connecting rods before tightening.

Timing System

1

Timing Belt/Chain Tensioner Bolt

M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Ensure proper tension on the timing belt/chain before tightening.
2

Camshaft Sprocket Bolt

M10 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure the camshaft is properly aligned before tightening.

Intake And Exhaust

1

Intake Manifold Bolts

M8 x 1.25
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Ensure the intake manifold gasket is properly seated before tightening.
2

Exhaust Manifold Bolts

M8 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure the exhaust manifold gasket is properly seated before tightening.

7g Tronic Transmission

Torque specifications for 7g Tronic Transmission

Transmission Mounting

1

Transmission Mounting Bolts

M10 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Ensure proper alignment of the transmission before tightening.

Oil Pan

1

Transmission Oil Pan Bolts

M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Use a new gasket or sealant to ensure a proper seal.

Fluid Plugs

1

Transmission Drain Plug

M12 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Replace the sealing washer to prevent leaks.
2

Transmission Fill Plug

M12 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Replace the sealing washer to prevent leaks.

Driveshaft Connection

1

Propeller/Drive Shaft Bolts

M10 x 1.25
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
Ensure the driveshaft is properly aligned before tightening.

Torque Converter

1

Torque Converter Bolts

M8 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Ensure the torque converter is fully seated before tightening.

Bellhousing

1

Transmission Bellhousing Bolts

M10 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Ensure proper alignment of the transmission and engine before tightening.

Valve Body

1

Valve Body Bolts

M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Ensure the valve body is properly seated before tightening.

Cooler Lines

1

Transmission Cooler Line Fittings

M12 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Use thread sealant or a new sealing washer to prevent leaks.

Shift Linkage

1

Shift Linkage Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Ensure the shift linkage is properly aligned before tightening.

Body

Torque specifications for Body

Body Panels

1

Fender Mounting Bolts

M8 x 1.25
Torque Specification
12 ft-lbs (16 N·m)
Important Notes
Estimated value based on typical M8 bolt torque for body panels.
2

Door Hinge Bolts

M10 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated value based on typical M10 bolt torque for door hinges.
3

Bumper Mounting Bolts

M10 x 1.5
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Estimated value based on typical M10 bolt torque for bumpers.

Seats And Safety

1

Seat Mounting Bolts

M12 x 1.75
Torque Specification
38 ft-lbs (52 N·m)
Important Notes
Estimated value based on typical M12 bolt torque for seat mounts.
2

Seat Belt Anchor Bolts

M12 x 1.75
Torque Specification
42 ft-lbs (57 N·m)
Important Notes
Estimated value based on typical M12 bolt torque for seat belt anchors.

Structural Components

1

Crossmember/Subframe Bolts

M14 x 2.0
Torque Specification
1. 40 ft-lbs (54 N·m) 2. 90°
Important Notes
Estimated value based on typical M14 bolt torque for structural components.
2

Roof Rack Mounting Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Estimated value based on typical M8 bolt torque for roof racks.

Interior Components

1

Dashboard Mounting Bolts

M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Estimated value based on typical M6 bolt torque for interior components.
2

Center Console Mounting Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (9 N·m)
Important Notes
Estimated value based on typical M6 bolt torque for interior components.

Brakes

Torque specifications for Brakes

Brake Caliper

1

Brake Caliper Bolts

M10 x 1.25
Torque Specification
28 ft-lbs (38 N·m)
Important Notes
Ensure caliper is properly aligned before torquing.
2

Brake Caliper Mounting Bracket Bolts

M12 x 1.5
Torque Specification
70 ft-lbs (95 N·m)
Important Notes
Ensure bracket is properly seated before torquing.

Brake Rotor Drum

1

Brake Disc/Drum Retaining Bolts

M8 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Ensure rotor/drum is properly seated before torquing.

Brake Hydraulics

1

Brake Hose Banjo Bolt

M10 x 1.0
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure banjo fitting is properly aligned before torquing.
2

Brake Master Cylinder Mounting Bolts

M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Ensure master cylinder is properly seated before torquing.

Brake Booster

1

Brake Booster Mounting Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Ensure booster is properly seated before torquing.

Brake Pedal

1

Brake Pedal Assembly Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure pedal assembly is properly aligned before torquing.

Abs System

1

ABS Sensor Mounting Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure sensor is properly seated before torquing.

Wheel Assembly

1

Wheel Lug Nuts

M12 x 1.5
Torque Specification
110 ft-lbs (150 N·m)
Important Notes
Ensure wheel is properly seated before torquing.

Drivetrain

Torque specifications for Drivetrain

Engine Transmission Interface

1

Flywheel Bolts

M10 x 1.25
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
Ensure the flywheel is properly aligned before tightening.
2

Crankshaft Pulley/Harmonic Balancer Bolt

M16 x 1.5
Torque Specification
80 ft-lbs (108 N·m)
Important Notes
Use a holding tool to prevent the crankshaft from rotating during tightening.
3

Transmission Bellhousing Bolts

M8 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Estimated value based on similar bolt sizes and applications.

Transmission Assembly

1

Transmission Mounting Bolts

M10 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Ensure the transmission is properly aligned with the drivetrain before tightening.
2

Transmission Oil Pan Bolts

M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Avoid overtightening to prevent damage to the oil pan.
3

Transmission Drain and Fill Plugs

M12 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Ensure the sealing washer is in good condition before installation.

Driveshaft And Axles

1

Drive Axle/Half Shaft Bolts

M12 x 1.5
Torque Specification
70 ft-lbs (95 N·m)
Important Notes
Ensure the axle is properly seated before tightening.
2

CV Joint/Axle Nut

M24 x 1.5
Torque Specification
185 ft-lbs (251 N·m)
Important Notes
Use a holding tool to prevent the axle from rotating during tightening.
3

Propeller/Drive Shaft Bolts

M10 x 1.25
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
Ensure the driveshaft is properly balanced before tightening.

Differential And Transfer Case

1

Differential Mounting Bolts

M10 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated value based on similar bolt sizes and applications.
2

Differential Drain/Fill Plug

M12 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Ensure the sealing washer is in good condition before installation.
3

Transfer Case Mounting Bolts

M10 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated value based on similar bolt sizes and applications.
4

Transfer Case Drain/Fill Plug

M12 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure the sealing washer is in good condition before installation.
5

Transfer Case Output Shaft Flange Bolts

M10 x 1.25
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
Ensure the flanges are properly aligned before tightening.

Electrical

Torque specifications for Electrical

Ignition System

1

Ignition Coil Bolt

M6 x 1.0
Torque Specification
5.83 ft-lbs (8 N·m)
Important Notes
Ensures a secure electrical connection and prevents arcing or misfires.

Battery System

1

Battery Terminal Nuts

M6 x 1.0
Torque Specification
5.83 ft-lbs (8 N·m)
Important Notes
Prevents voltage drops, corrosion, or loose connections that could lead to electrical failures.

Starter System

1

Starter Motor Mounting Bolts

M10 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Prevents misalignment or vibration that could damage electrical connections or the starter itself.

Charging System

1

Alternator Mounting Bolts

M10 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Prevents belt misalignment, vibration, or electrical connection issues.

Ac System

1

A/C Compressor Mounting Bolts

M8 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensures secure mounting and prevents electrical connection issues.
2

A/C Line Fittings

M6 x 1.0
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Prevents refrigerant leaks and electrical malfunctions.

Grounding System

1

Ground Strap Bolts

M6 x 1.0
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Prevents voltage drops, interference, or component failures.

Fuse And Relay System

1

Fuse Box Mounting Bolts

M6 x 1.0
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Prevents vibration or movement that could damage connections.

Ecu System

1

ECU Mounting Bolts

M6 x 1.0
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Prevents vibration or movement that could damage internal components or connections.

Wiring Harness System

1

Wiring Harness Clamp Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Prevents chafing, vibration damage, or electrical shorts.

Sensor System

1

Sensor Mounting Bolts (e.g., Crankshaft Position Sensor, Camshaft Position Sensor)

M6 x 1.0
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Ensures accurate readings and prevents electrical or performance issues.

Emissions Sensors

Torque specifications for Emissions_sensors

Exhaust Manifold And Headers

1

Exhaust Manifold/Headers Bolts

M10 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure proper torque sequence to avoid warping the manifold.
2

Exhaust Manifold/Headers to Cylinder Head Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure proper torque sequence to avoid leaks.

Exhaust Pipe And Catalytic Converter

1

Exhaust Pipe to Exhaust Manifold/Headers Bolts

M10 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure proper alignment before tightening.
2

Catalytic Converter to Exhaust Pipe Bolts

M8 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Ensure proper alignment before tightening.

Emissions Sensors

1

Oxygen Sensor (O2 Sensor) Mounting Nut

M18 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure the sensor is properly seated before tightening.
2

NOx Sensor Mounting Bolts

M6 x 1.0
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure proper alignment before tightening.
3

Exhaust Gas Temperature Sensor Mounting Bolts

M6 x 1.0
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Ensure proper alignment before tightening.

Diesel Particulate Filter

1

DPF Mounting Bolts

M8 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Ensure proper torque sequence to avoid leaks.

Egr Valve

1

EGR Valve Bolts

M6 x 1.0
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure proper torque sequence to avoid leaks.

Exhaust

Torque specifications for Exhaust

Exhaust Manifold

1

Exhaust Manifold/Headers to Cylinder Head Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure bolts are tightened in a crisscross pattern to evenly distribute pressure.
2

Exhaust Pipe to Exhaust Manifold/Headers Bolts

M10 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure the exhaust pipe is properly aligned before tightening.

Catalytic Converter

1

Catalytic Converter to Exhaust Pipe Bolts

M10 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Ensure the catalytic converter is properly aligned before tightening.

Muffler

1

Muffler to Exhaust Pipe Bolts

M10 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Ensure the muffler is properly aligned before tightening.

Exhaust Hangers

1

Exhaust Hanger Bolts

M6 x 1.0
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Ensure the exhaust system is properly supported before tightening.

Oxygen Sensors

1

Oxygen Sensor Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure the oxygen sensor is properly seated before tightening.

Exhaust Flanges

1

Exhaust Flange Bolts (Downpipe to Midpipe)

M10 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Ensure the flanges are properly aligned before tightening.

Heat Shields

1

Heat Shield Bolts

M6 x 1.0
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Ensure the heat shield is properly positioned before tightening.

Fuel

Torque specifications for Fuel

Fuel Rail System

1

Fuel Rail Bolts

M8 x 1.25
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Ensure bolts are tightened in a crisscross pattern to evenly distribute pressure.
2

Fuel Injector Bolts

M6 x 1.0
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure injectors are properly seated before tightening.
3

Fuel Injector Rail Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Tighten in a crisscross pattern to ensure even pressure distribution.

Fuel Delivery System

1

Fuel Pump Mounting Bolts

M10 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Ensure the fuel pump is properly seated before tightening.
2

Fuel Tank Strap Bolts

M12 x 1.75
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Ensure the fuel tank is properly aligned before tightening.
3

Fuel Filler Neck Bolts

M6 x 1.0
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Ensure the filler neck is properly aligned before tightening.
4

Fuel Filter Bolt/Nut

M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Ensure the filter housing is properly seated before tightening.

Fuel Pressure Components

1

High-Pressure Fuel Line Fittings

M12 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Ensure fittings are properly aligned before tightening.
2

Low-Pressure Fuel Line Fittings

M10 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Ensure fittings are properly aligned before tightening.
3

Fuel Pressure Regulator Bolts

M6 x 1.0
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Ensure the regulator is properly seated before tightening.

Fuel Tank Components

1

Fuel Tank Sender Unit Bolts

M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Ensure the sender unit is properly seated before tightening.

Hvac

Torque specifications for Hvac

Ac Compressor

1

A/C Compressor Mounting Bolts

M10 x 1.25
Torque Specification
30 ft-lbs (41 N-m)
Important Notes
Ensure bolts are tightened in a crisscross pattern to evenly distribute pressure. Estimated bolt size based on typical compressor applications.
2

A/C Line Fittings

M8 x 1.25
Torque Specification
20 ft-lbs (27 N-m)
Important Notes
Over-tightening can damage O-rings or fittings. Under-tightening can cause refrigerant leaks. Estimated bolt size based on typical line fitting applications.

Evaporator Core

1

Evaporator Core Housing Bolts

M6 x 1.0
Torque Specification
10 ft-lbs (14 N-m)
Important Notes
Ensure bolts are tightened in a crisscross pattern to evenly distribute pressure. Estimated bolt size based on typical housing applications.

Blower Motor

1

Blower Motor Mounting Bolts

M5 x 0.8
Torque Specification
7 ft-lbs (10 N-m)
Important Notes
Ensure the motor is properly aligned before tightening. Estimated bolt size based on typical motor applications.

Heater Core

1

Heater Core Housing Bolts

M6 x 1.0
Torque Specification
10 ft-lbs (14 N-m)
Important Notes
Ensure bolts are tightened in a crisscross pattern to evenly distribute pressure. Estimated bolt size based on typical housing applications.

Condenser

1

Condenser Mounting Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (24 N-m)
Important Notes
Ensure bolts are tightened in a crisscross pattern to evenly distribute pressure. Estimated bolt size based on typical condenser applications.

Hvac Control Valve

1

HVAC Control Valve Bolts

M6 x 1.0
Torque Specification
10 ft-lbs (14 N-m)
Important Notes
Ensure the valve is properly aligned before tightening. Estimated bolt size based on typical valve applications.

Suspension

Torque specifications for Suspension

Strut Shock Absorber

1

Strut/Shock Absorber Mounting Bolts

M10 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure bolts are tightened evenly to prevent misalignment.
2

Upper Strut Mount Bolts

M8 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Estimated value based on similar bolt sizes and applications.
3

Lower Shock Mounting Bolts

M10 x 1.25
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Estimated value based on similar bolt sizes and applications.

Control Arm Ball Joint

1

Control Arm Bolts

M12 x 1.75
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
Tighten bolts in a crisscross pattern to ensure even clamping force.
2

Ball Joint Nut

M10 x 1.25
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
Ensure the ball joint is properly seated before tightening.

Steering Components

1

Tie Rod End Nut

M8 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Ensure the tie rod end is properly seated before tightening.
2

Sway Bar Link Nut

M10 x 1.25
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Ensure the sway bar link is properly aligned before tightening.
3

Steering Gear/Rack Bolts

M12 x 1.75
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
Tighten bolts in a crisscross pattern to ensure even clamping force.

Wheels Hubs

1

Wheel Lug Nuts

M14 x 1.5
Torque Specification
110 ft-lbs (150 N·m)
Important Notes
Tighten lug nuts in a star pattern to ensure even clamping force.
2

Rear Axle U-Bolt Nuts

M12 x 1.75
Torque Specification
70 ft-lbs (95 N·m)
Important Notes
Estimated value based on similar bolt sizes and applications.

Stabilizer Track Bar

1

Track Bar/Stabilizer Bar Mounting Bolts

M10 x 1.25
Torque Specification
50 ft-lbs (68 N·m)
Important Notes
Estimated value based on similar bolt sizes and applications.

Troubleshooting Guide

Common issues, diagnostic steps, and prevention guidelines

Common Issues

Bolt stretching, stripped threads, uneven torque patterns

Loose Components

Symptoms:
  • Rattling or vibration noises
  • Visible movement in components
  • Uneven panel gaps
Solutions:
  • Clean threads and mounting surfaces
  • Replace damaged fasteners
  • Apply proper torque in sequence
  • Use thread locker if specified

Stripped Fasteners

Symptoms:
  • Unable to achieve proper torque
  • Fastener spins freely
  • Visible thread damage
Solutions:
  • Use thread repair kit if appropriate
  • Install thread insert (HeliCoil)
  • Replace component if threaded hole is damaged
  • Upgrade to higher grade fastener if recommended

Overtightened Components

Symptoms:
  • Cracked or deformed parts
  • Broken fasteners
  • Compressed gaskets or seals
Solutions:
  • Replace damaged components
  • Use new fasteners
  • Follow proper torque sequence
  • Verify correct torque specifications

Diagnostic Steps

Visual inspection, torque verification, thread assessment

1

Visual Inspection

Inspect the affected area for any visible signs of damage or wear

  • Check for cracks or deformation
  • Look for signs of excessive wear
  • Verify proper fastener installation
2

Torque Verification

Verify the torque applied to the fasteners

  • Check the torque wrench calibration
  • Verify the torque specification
  • Compare the applied torque to the specification
3

Thread Assessment

Assess the condition of the threads

  • Check for signs of thread damage
  • Verify the thread type and size
  • Check for proper thread engagement

Prevention Guidelines

Best practices, maintenance tips, tool care

Best Practices

  • Always follow the recommended torque specification
  • Use the correct type and size of fasteners
  • Verify the torque wrench calibration regularly

Maintenance Tips

  • Regularly inspect the affected area for signs of wear or damage
  • Replace damaged or worn-out components promptly
  • Keep the work area clean and organized

Tool Care

  • Regularly clean and maintain the torque wrench
  • Store the torque wrench in a dry and secure location
  • Verify the torque wrench calibration before each use

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What IS the recommended torque specification for the lug nuts on a 2018-Present Dodge sprinter?

The recommended torque specification for the lug nuts on a 2018-Present Dodge Sprinter IS 150 ft-lbs (203 Nm).

Q2

What type of torque wrench should I use to tighten the lug nuts on my Dodge sprinter?

A torque wrench that IS specifically designed for automotive use and that has a range of at least 100-200 ft-lbs (136-271 Nm) IS recommended.

Q3

How often should I check the torque on the lug nuts of my Dodge sprinter?

It IS recommended to check the torque on the lug nuts of your Dodge sprinter every 6 months or 6,000 miles, whichever comes first.

Q4

What are the consequences of over-tightening or under-tightening the lug nuts on my Dodge sprinter?

Over-tightening the lug nuts can damage the wheel studs or the threads on the lug nuts. Under-tightening the lug nuts can cause the lug nuts to loosen and the wheel to come off.

Q5

Can I use a breaker bar to tighten the lug nuts on my Dodge sprinter?

No, a breaker bar should not be used to tighten lug nuts. Using a breaker bar can cause the lug nuts to be over-tightened, which can damage the wheel studs or the threads on the lug nuts.

Q6

What IS the recommended torque sequence for tightening the lug nuts on my Dodge sprinter?

The recommended torque sequence for tightening the lug nuts on a 2018-Present Dodge sprinter IS to tighten the lug nuts in a star pattern, starting with the lug nut that IS located at the top of the wheel. Tighten each lug nut to the specified torque, then move to the next lug nut in the sequence.

Environmental Considerations

Temperature, humidity, and seasonal effects on torque specifications

Temperature Effects

Includes: High Heat, Cold Weather, Thermal Cycling

Temperature can significantly impact torque values and fastener behavior

Cold Weather

Effects:
  • Increased material brittleness
  • Higher torque required due to thread contraction
  • Reduced thread lubricant effectiveness
Recommendations:
  • Allow components to warm to room temperature when possible
  • Consider using winter-grade thread lubricants
  • Check torque values more frequently during winter months

Hot Weather

Effects:
  • Thermal expansion of components
  • Decreased friction in threads
  • Accelerated lubricant breakdown
Recommendations:
  • Check torque when components are at normal operating temperature
  • Use temperature-resistant thread lockers
  • Consider re-torquing after heat cycles

Humidity and Corrosion

Covers: Rust Prevention, Salt Exposure, Moisture Control

Moisture and corrosion can affect fastener integrity and torque values

High Humidity

Effects:
  • Accelerated corrosion formation
  • Reduced friction coefficient
  • Potential thread seizing
Prevention:
  • Use corrosion-resistant fasteners
  • Apply appropriate anti-seize compounds
  • Maintain proper protective coatings

Salt Exposure

Effects:
  • Rapid corrosion development
  • Thread damage
  • Seized fasteners
Prevention:
  • Regular underbody washing
  • Use of sacrificial anodes where appropriate
  • Application of protective coatings

Seasonal Maintenance

Spring, Summer, Fall, and Winter maintenance schedules

Spring

  • Inspect for winter damage
  • Clean and protect exposed fasteners
  • Check torque on critical components

Summer

  • Monitor heat-affected components
  • Check expansion-related loosening
  • Inspect cooling system mounts

Fall

  • Prepare for winter conditions
  • Apply corrosion protection
  • Verify all fasteners are properly torqued

Winter

  • More frequent inspection of critical fasteners
  • Check for salt damage
  • Monitor suspension component torque

Related Resources

Tools, service procedures, and technical bulletins

Recommended Tools

Digital Torque Wrench (10-250 Nm)

For maintaining proper torque on engine components, suspension bolts, and other critical fasteners on the Sprinter.

  • Digital display for precise torque readings
  • Ratcheting mechanism for easy tightening
  • Interchangeable heads for various bolt sizes
  • Auto-shutoff feature to prevent over-tightening
Learn more

Torque Multiplier

For heavy-duty applications like axle nuts and driveshaft bolts that require higher torque values.

  • Increases torque output of standard wrench
  • Available in different ratios to meet specific torque requirements
  • Durable construction for demanding use
  • Safety lock prevents accidental release
Learn more
Service Procedures

Engine Component Torque Specifications

Comprehensive guide for tightening engine components such as cylinder head bolts, crankshaft pulley bolt, and camshaft sprocket bolts.

  • Torque values for various engine components
  • Proper sequence and techniques for tightening
  • Safety precautions and warnings
View full procedure

Suspension and Axle Bolt Torque Specifications

Detailed instructions for suspension components, including control arm bolts, ball joint nuts, and sway bar links, as well as axle bolts.

  • Torque specifications for different suspension and axle components
  • Tightening sequence and proper techniques
  • Safety considerations for working on suspension and axle systems
View full procedure
Technical Service Bulletins

TSB 21-007: Incorrect Torque Specifications for Engine Mounts

2021-03-15

Addresses incorrect torque specifications provided in the service manual for engine mount bolts.

2018-2020 Sprinter 2500 and 3500 models

Resolution: Provides corrected torque specifications for engine mount bolts: 65 Nm (48 ft-lb) for M10 bolts and 100 Nm (74 ft-lb) for M12 bolts.

TSB 22-012: Updated Torque Specifications for Driveshaft Flange Bolts

2022-06-01

Updates torque specifications for driveshaft flange bolts due to a potential issue with thread stripping.

2019-Present Sprinter 2500 and 3500 4x4 models

Resolution: Provides updated torque specifications for driveshaft flange bolts: 225 Nm (166 ft-lb) for M12 bolts and 320 Nm (236 ft-lb) for M14 bolts.

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Technical Information
  • All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
  • Vehicle specifications and procedures may vary by model year, trim level, and region.
  • Always follow the manufacturer's recommended procedures and safety precautions.
  • Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
  • If you're unsure about any procedure, consult a qualified professional mechanic.
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About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

ASE Master Certified Technician with over a decade of hands-on experience in automotive repair and diagnostics.

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