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US Motor Works US1045 Engine Water Pump
Reliable Engine Water Pump for Buick Vehicles
The US Motor Works US1045 engine water pump is designed to maintain optimal cooling system performance for select Buick models. Engineered for durability and precise fitment, this water pump supports efficient engine temperature regulation in Buick Century, LeSabre, Regal, and Riviera vehicles.
- Compatible with Buick Century, LeSabre, Regal, and Riviera models
- Direct replacement engine water pump for reliable cooling
- Manufactured by US Motor Works for consistent quality
- Part number US1045 ensures exact fit and function
- Supports engine temperature control to prevent overheating
Product Details and Compatibility
This engine water pump, part number US1045, is specifically designed for use in Buick vehicles including the Century, LeSabre, Regal, and Riviera. It is a critical component in the vehicle’s cooling system, circulating coolant through the engine block and radiator to maintain proper operating temperatures. The pump is engineered to meet OEM specifications, ensuring a precise fit and reliable operation without modification.
Common Applications and Problem Resolution
- Replaces failing or leaking water pumps in Buick Century, LeSabre, Regal, and Riviera
- Addresses engine overheating caused by coolant circulation failure
- Eliminates coolant leaks that can lead to engine damage
- Resolves unusual noises from worn or damaged water pump bearings
- Prevents engine performance issues related to improper cooling
Installation Notes and Tips
When installing the US Motor Works US1045 water pump, ensure the cooling system is fully drained before removal of the old pump. Clean the mounting surface thoroughly to prevent leaks. Use a new gasket or sealant as recommended by the vehicle manufacturer. Torque all bolts to factory specifications and refill the cooling system with the appropriate coolant mixture. After installation, bleed the cooling system to remove air pockets for optimal performance.
Quality Assurance and Warranty Information
US Motor Works manufactures the US1045 water pump to meet industry standards for durability and performance. While specific warranty details may vary, this part is backed by US Motor Works’ quality assurance protocols to provide reliable service life. Always verify warranty terms with the supplier or manufacturer documentation.
This part fits 12 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1976 | Buick | LeSabre | Custom | 7.5L | V8 | N/A | |
| 1976 | Buick | Riviera | Sport | 7.5L | V8 | N/A | |
| 1975 | Buick | LeSabre | N/A | ||||
| 1975 | Buick | Riviera | N/A | ||||
| 1974 | Buick | Century | Luxus | 7.5L | V8 | N/A | |
| 1974 | Buick | LeSabre | Luxus | 7.5L | V8 | N/A | |
| 1974 | Buick | Regal | Base | 7.5L | V8 | N/A | |
| 1974 | Buick | Riviera | Base | 7.5L | V8 | N/A | |
| 1973 | Buick | Century | Luxus | 7.5L | V8 | N/A | |
| 1973 | Buick | LeSabre | Custom | 7.5L | V8 | N/A | |
| 1973 | Buick | Regal | Base | 7.5L | V8 | N/A | |
| 1973 | Buick | Riviera | Base | 7.5L | V8 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.