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US Motor Works US5028 Engine Water Pump
| Brand | US Motor Works US5028 |
|---|---|
| Fits | Buick and Oldsmobile · 9 vehicles |
100% new pump. Designed and tested to meet or exceed OE specifications.
Precision-machined housing. Built with quality hubs, bearings, seals, and impellers.
Engine cooling essential. Keeps coolant moving for efficient operation and longevity.
Cross-references 43112, 12334884 and AW5028 for the same application. See all 4.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Engine Water Pump for OE-Style Cooling Performance
US Motor Works US5028 is a 100% new engine water pump built for direct replacement service in select Buick and Oldsmobile applications. It is designed and tested to meet or exceed original equipment specifications, helping maintain proper coolant circulation in demanding driving conditions.
Compatible With 1982-1985 Buick Century, 1985 Oldsmobile 98, and 1982-1985 Oldsmobile Cutlass Ciera. This part cross-references ACDelco 43112 and Airtex AW5028 for the same application.
Key Features
- 100% new engine water pump construction
- Precision-machined housing for consistent fit and finish
- Quality hubs, bearings, seals, and impellers
- Built to meet or exceed OE specifications
- Supports coolant flow for engine temperature control
- US5028 replacement water pump for select Buick and Oldsmobile models
Detailed Description
The US Motor Works US5028 water pump is engineered as a direct-fit cooling system replacement for 1982-1985 Buick Century, 1985 Oldsmobile 98, and 1982-1985 Oldsmobile Cutlass Ciera. As the circulation point of the engine cooling system, the pump helps move coolant through the engine and radiator to maintain stable operating temperatures. US Motor Works uses a precision-machined housing and quality internal components to support durability and consistent performance.
For buyers searching for a Buick Century water pump, Oldsmobile 98 water pump, or Cutlass Ciera engine water pump, US5028 provides an OE-style replacement option for these specific vehicles.
What It Helps Address
- Coolant circulation problems
- Engine overheating from a worn pump
- Leakage from aging seals or housing wear
- Noisy operation caused by bearing wear
- Reduced cooling-system efficiency
Installation Notes and Tips
Verify engine application and gasket surface condition before installation. Inspect the cooling system for contamination, hose wear, and thermostat condition so the new pump is not affected by existing issues. Follow the vehicle service manual for torque sequence, coolant refill, and bleed procedures.
Quality Assurance
US Motor Works designs and tests this water pump to meet or exceed OE specifications, using quality internal components selected for cooling-system service.
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1985 | Buick | Century | T-Type | 3.8L | V6 | N/A | — |
| 1985 | Oldsmobile | 98 | Regency | 3.8L | V6 | N/A | — |
| 1985 | Oldsmobile | Cutlass Ciera | LS | 3.8L | V6 | N/A | — |
| 1984 | Buick | Century | T-Type | 3.8L | V6 | N/A | — |
| 1984 | Oldsmobile | Cutlass Ciera | LS | 3.8L | V6 | N/A | — |
| 1983 | Buick | Century | T-Type | 3.0L | V6 | N/A | — |
| 1983 | Oldsmobile | Cutlass Ciera | LS | 3.0L | V6 | N/A | — |
| 1982 | Buick | Century | Limited | 3.0L | V6 | N/A | — |
| 1982 | Oldsmobile | Cutlass Ciera | LS | 3.0L | V6 | N/A | — |
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