Engine & Automatic Transmission Cooling System: Specifications: Torque

2008 Jeep Commander Overland, RWDSECTION Torque
24 N.m  Ft. Lbs.  In. Lbs. 
Automatic Belt Tensioner to Mounting Bracket Bolt - - -
3.7L 41 30 -
4.7L 41 30 -
5.7L 41 30 -
3.0L DIESEL 47 30 -
Automatic Belt Tensioner Pulley Bolt - - -
3.7L 61 45 -
4.7L 61 45 -
5.7L 61 45 -
Block Heater Bolt - - -
3.7L 2 - 17
4.7L 2 - 17
5.7L 2 - 17
Fan Blade Assembly to Viscous Drive Bolts - - -
4.7L 23 - 200
Generator Mounting Bolts 4.7L 57 42 -
Radiator Upper Isolator to Crossmember Nuts 3 - 20
Radiator Upper Isolator to Radiator Nuts 4 - 36
Radiator Brace Bolts 10 - 89
Thermostat Housing Bolts - - -
3.7L 22 16 -
4.7L 13 - 115
5.7L 13 - 115
3.0L DIESEL 9 - 80
Upper Radiator Crossmember to Body Bolts 10 - 89
Water Pump Bolts - - -
3.7L 24 18 -
4.7L (1) - -
5.7L 24 18 -
3.0L DIESEL
M6 14 24 -
M8 20 - 177
Water Pump Pulley to Water Pump Bolts - - -
3.7L 28 - 250
High Pressure Inlet Hose to Hydraulic Fan Drive (1/2 inch Fitting) 49 36 -
High Pressure Outlet Hose to Steering Gear (3/8 inch Fitting) 29 22 -
Fan Shroud to Radiator Mounting Bolts 6 - 50
(1) For appropriate bolt tightening specification, refer to FASTENER IDENTIFICATION .
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.