Engine Cooling System Torque Specifications

2004 Oldsmobile Bravada AWDSECTION Engine Cooling System Torque Specifications
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
ENGINE COOLING SYSTEM TORQUE SPECIFICATIONS

Application Ft. Lbs. (N.m)
Air Conditioning (A/C) Compressor Mounting Bolt (6.6L) 37 (50)
Air Inlet Tube Nut (6.6L) 18 (25)
Bypass Pipe-To-Water Pump Bolt (6.6L) 16 (21)
Coolant Crossover Bolt (8.1L) 37 (50)
Coolant Heater (4.8L, 5.3L & 6.0L) 37 (50)
Coolant Heater (8.1L) 47 (60)
EGR Coolant Pipe Bolt (6.6L) 16 (21)
Engine Block Coolant Drain Plug 44 (60)
Engine Coolant Temperature (ECT) Sensor (6.6L) 24 (33)
Engine Shield Bolt 15 (20)
Exhaust Manifold Pipe Nut (4.8L, 5.3L & 6.0L) 37 (50)
Fan Clutch Bolt 17 (23)
Fan Clutch Nut 41 (56)
Fan Pulley Bolt/Nut (6.6L) 34 (46)
Fan and Water Pump Pulley Bolt (4.3L) 18 (25)
Fuel Line Bracket Bolt (6.6L) 15 (21)
Fuel Line-To-Fuel Injection Control Module Bolt (6.6L) 26 (35)
Generator Bracket Bolt (6.6L & 8.1L) 37 (50)
Generator Bracket Stud (8.1L) 15 (20)
Heater Inlet Pipe-To-Fuel Filter Bolt (6.6L) 16 (21)
Heater Inlet Pipe-To-Thermostat Bolt (6.6L) 16 (21)
Heater Outlet Hose Bracket Bolt (6.6L) 16 (21)
Hood Hinge Bolts 18 (25)
Idler Pulley Bolt (6.6L) 32 (43)
Main Electrical Harness Bracket Bolt (6.6L) 15 (21)
Oil Cooler Hose Bracket Bolt (6.0L) 18 (25)
Oil Cooler Hose Bracket Bolt (8.1L) 37 (50)
PCV Oil Separator Bracket Nut (6.6L) 16 (21)
Power Steering Pump Bracket Bolt (6.6L) 34 (46)
Radiator Bolt 18 (25)
Thermostat Housing Bolt (4.8L, 5.3L & 6.0L) 11 (15)
Thermostat Housing Bolt (8.1L) 27 (37)
Thermostat Housing Cover Bolt (6.6L) 16 (21)
Thermostat Housing Crossover Bolt/Nut (6.6L) 16 (21)
Turbocharger Coolant Bypass Valve (6.6L) 44 (60)
Turbocharger Coolant Feed Pipe Bracket Bolt (6.6L) 16 (21)
Turbocharger Coolant Inlet Banjo Bolt (6.6L) 18 (25)
Water Crossover Bolt (8.1L) 37 (50)
Water Outlet Bolt (8.1L) 22 (30)
Water Outlet Stud (4.3L) 18 (25)
Water Outlet Tube Bolt (6.6L) 16 (21)
Water Outlet Tube-To-Valve Rocker Arm Cover Bolt (6.6L) 16 (21)
Water Pump Bolt (4.3L) 33 (45)
Water Pump Bolt (First Pass) (4.8L, 5.3L & 6.0L) 11 (15)
Water Pump Bolt (Final Pass) (4.8L, 5.3L & 6.0L) 22 (30)
Water Pump Bolt (6.6L) 16 (21)
Water Pump Bolt (8.1L) 37 (50)
Water Pump Inlet Pipe Bolt (6.6L) 16 (21)
Water Pump Pulley Bolt (4.3L) 18 (25)
Water Pump-To-Oil Cooler Inlet Pipe Nut (6.6L) 16 (21)
INCH Lbs. (N.m) 
Air Cleaner Outlet Duct Clamp (4.8L, 5.3L & 6.0L) 62 (7)
Air Cleaner Outlet Duct Clamp (6.6L) 53 (6)
Auxiliary Water Pump Bracket Nut 80 (9)
Charged Air Cooler Duct Clamp (6.6L) 53 (6)
Coolant Air Bleed Pipe Stud/Bolt (4.8L, 5.3L & 6.0L) 106 (12)
Coolant Heater Bolt (4.3L & 6.6L) 18 (2)
Coolant Heater Cord Bolt 71 (8)
Coolant Outlet Pipe Clip Bolt (6.6L) 80 (9)
Fan Shroud Bolt 80 (9)
Generator Positive Cable Nut (6.6L) 80 (9)
Intake Manifold Cover Clamp (6.6L) 53 (6)
Junction Block Bracket Bolt (6.6L) 80 (9)
Main Engine Electrical Harness Connector Bolt (6.6L) 89 (10)
Oil Cooler Hose Adapter Bolt (6.0L) 106 (12)
Surge Tank Bolt/Nut 80 (9)
Transmission Control Module (TCM) Cover Bolt 80 (9)
Transmission Control Module (TCM) Electrical Connector Bolt 71 (8)
Turbocharger Coolant Feed Pipe Nut (6.6L) 80 (9)
Turbocharger Coolant Outlet Pipe Bolt/Nut (6.6L) 80 (9)
Wiring Harness Bracket-To-Thermostat Housing Bolt (6.6L) 71 (8)
RENDER: 1.0x

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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.
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