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) |