OE Quality
60-Day Returns

US Motor Works US5072 Engine Water Pump
Reliable Engine Water Pump for Cadillac, Oldsmobile, and Pontiac
The US Motor Works US5072 engine water pump is designed to maintain optimal engine temperature for select Cadillac, Oldsmobile, and Pontiac models. This component ensures efficient coolant circulation, helping prevent overheating and engine damage.
- Compatible with Cadillac DeVille, Eldorado, and Seville models
- Fits Oldsmobile Aurora and Pontiac Bonneville vehicles
- Durable construction for consistent coolant flow
- Direct replacement for factory water pumps
- Part number US5072 for precise identification
Product Details and Compatibility
The US Motor Works US5072 engine water pump is engineered to meet the specifications required by Cadillac, Oldsmobile, and Pontiac vehicles, including the Aurora, Bonneville, DeVille, Eldorado, and Seville models. This pump is a critical component in the vehicle’s cooling system, responsible for circulating coolant through the engine block and radiator. Proper fitment is essential to ensure reliable operation and prevent engine overheating. The US5072 part number corresponds to this exact replacement, providing a straightforward solution for maintaining your vehicle’s cooling performance.
Common Applications and Problem Resolution
This engine water pump is used to address several cooling system issues, including:
- Engine overheating due to coolant circulation failure
- Coolant leaks from a worn or damaged pump seal
- Unusual noises caused by a failing pump bearing
- Reduced engine performance linked to inefficient cooling
- Preventative maintenance to avoid costly engine repairs
Installation Notes and Tips
When installing the US Motor Works US5072 water pump, ensure the following:
- Verify compatibility with your specific vehicle make and model
- Drain the cooling system before removal of the old pump
- Inspect and replace any worn gaskets or seals during installation
- Torque mounting bolts to manufacturer specifications
- Refill and bleed the cooling system to remove air pockets
Quality Assurance and Warranty Information
US Motor Works manufactures the US5072 water pump to meet industry standards for durability and performance. While specific warranty details may vary, this part is produced to provide reliable service life consistent with OEM requirements. Always consult product documentation or contact the manufacturer for warranty terms related to your purchase.
| Brand | Centric |
| Part Number | 320.34099H |
| ABS Tone Ring Included | No |
| Bearings Included | No |
| Center Hole Diameter | 2.520 |
| Center Hole Diameter | 64.000 |
| Disc Finish | Fully Coated |
| Disc Mounting [cntrc] | Floating |
| Discard Thickness | 0.803 |
| Discard Thickness | 20.400 |
| Hat Finish | Coated |
| Misc Holes [cntrc] | 1 |
| Mounting Bolt Hole Circle Diameter | 3.937 |
| Mounting Bolt Hole Circle Diameter | 100.000 |
| Nominal Thickness | 0.862 |
| Nominal Thickness | 21.900 |
| Outside Diameter | 10.866 |
| Outside Diameter | 276.000 |
| Overall Height | 1.760 |
| Overall Height | 44.700 |
| Solid Or Vented Type Rotor | Vented |
| Stud/Lug Hole Diameter | 0.638 |
| Stud/Lug Hole Diameter | 16.200 |
| Stud/Lug Hole Quantity | 4 |
| Surface Type | Smooth |
| Vane Style [cntrc] | Straight |
| Weight [cntrc] kgs | 5.700 |
| Weight [cntrc] lbs | 12.550 |
This part fits 79 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2005 | Cadillac | DeVille | Protection Series | N/A | |
| 2005 | Cadillac | DeVille | DTS | N/A | |
| 2005 | Cadillac | DeVille | DHS | N/A | |
| 2005 | Cadillac | DeVille | Base | N/A | |
| 2005 | Pontiac | Bonneville | GXP | N/A | |
| 2004 | Cadillac | DeVille | Protection Series | N/A | |
| 2004 | Cadillac | DeVille | DTS | N/A | |
| 2004 | Cadillac | DeVille | DHS | N/A | |
| 2004 | Cadillac | DeVille | Base | N/A | |
| 2004 | Cadillac | Seville | STS | N/A | |
| 2004 | Cadillac | Seville | SLS | N/A | |
| 2004 | Pontiac | Bonneville | GXP | N/A | |
| 2003 | Cadillac | DeVille | DTS | N/A | |
| 2003 | Cadillac | DeVille | DHS | N/A | |
| 2003 | Cadillac | DeVille | Base | N/A | |
| 2003 | Cadillac | Seville | STS | N/A | |
| 2003 | Cadillac | Seville | SLS | N/A | |
| 2003 | Oldsmobile | Aurora | Base | N/A | |
| 2002 | Cadillac | DeVille | DTS | N/A | |
| 2002 | Cadillac | DeVille | DHS | N/A | |
| 2002 | Cadillac | DeVille | Base | N/A | |
| 2002 | Cadillac | Eldorado | ETC | N/A | |
| 2002 | Cadillac | Eldorado | ESC | N/A | |
| 2002 | Cadillac | Seville | STS | N/A | |
| 2002 | Cadillac | Seville | SLS | N/A | |
| 2002 | Oldsmobile | Aurora | Base | N/A | |
| 2001 | Cadillac | DeVille | DTS | N/A | |
| 2001 | Cadillac | DeVille | DHS | N/A | |
| 2001 | Cadillac | DeVille | Base | N/A | |
| 2001 | Cadillac | Eldorado | ETC | N/A | |
| 2001 | Cadillac | Eldorado | ESC | N/A | |
| 2001 | Cadillac | Seville | STS | N/A | |
| 2001 | Cadillac | Seville | SLS | N/A | |
| 2001 | Oldsmobile | Aurora | Base | N/A | |
| 2000 | Cadillac | DeVille | DTS | N/A | |
| 2000 | Cadillac | DeVille | DHS | N/A | |
| 2000 | Cadillac | DeVille | Base | N/A | |
| 2000 | Cadillac | Eldorado | ETC | N/A | |
| 2000 | Cadillac | Eldorado | ESC | N/A | |
| 2000 | Cadillac | Seville | STS | N/A | |
| 2000 | Cadillac | Seville | SLS | N/A | |
| 1999 | Cadillac | DeVille | d'Elegance | N/A | |
| 1999 | Cadillac | DeVille | Concours | N/A | |
| 1999 | Cadillac | DeVille | Base | N/A | |
| 1999 | Cadillac | Eldorado | ETC | N/A | |
| 1999 | Cadillac | Eldorado | ESC | N/A | |
| 1999 | Cadillac | Seville | STS | N/A | |
| 1999 | Cadillac | Seville | SLS | N/A | |
| 1999 | Oldsmobile | Aurora | Base | N/A | |
| 1998 | Cadillac | DeVille | d'Elegance | N/A | |
| 1998 | Cadillac | DeVille | Concours | N/A | |
| 1998 | Cadillac | DeVille | Base | N/A | |
| 1998 | Cadillac | Eldorado | ETC | N/A | |
| 1998 | Cadillac | Eldorado | ESC | N/A | |
| 1998 | Cadillac | Seville | STS | N/A | |
| 1998 | Cadillac | Seville | SLS | N/A | |
| 1998 | Oldsmobile | Aurora | Base | N/A | |
| 1997 | Cadillac | DeVille | d'Elegance | N/A | |
| 1997 | Cadillac | DeVille | Concours | N/A | |
| 1997 | Cadillac | DeVille | Base | N/A | |
| 1997 | Cadillac | Eldorado | ETC | N/A | |
| 1997 | Cadillac | Eldorado | Base | N/A | |
| 1997 | Cadillac | Seville | STS | N/A | |
| 1997 | Cadillac | Seville | SLS | N/A | |
| 1997 | Oldsmobile | Aurora | Base | N/A | |
| 1996 | Cadillac | DeVille | d'Elegance | N/A | |
| 1996 | Cadillac | DeVille | Concours | N/A | |
| 1996 | Cadillac | DeVille | Base | N/A | |
| 1996 | Cadillac | Eldorado | ETC | N/A | |
| 1996 | Cadillac | Eldorado | Base | N/A | |
| 1996 | Cadillac | Seville | STS | N/A | |
| 1996 | Cadillac | Seville | SLS | N/A | |
| 1996 | Oldsmobile | Aurora | Base | N/A | |
| 1995 | Cadillac | DeVille | Concours | N/A | |
| 1995 | Cadillac | Eldorado | ETC | N/A | |
| 1995 | Cadillac | Eldorado | Base | N/A | |
| 1995 | Cadillac | Seville | STS | N/A | |
| 1995 | Cadillac | Seville | SLS | N/A | |
| 1995 | Oldsmobile | Aurora | Base | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.