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Gates 45003 Engine Water Pump
| Brand | Gates 45003 |
|---|---|
| Housing Material | Cast iron |
| Impeller Material | Stamped steel |
| Impeller Rotation | Standard |
| Includes Back Housing | No |
| Outlet Quantity | 2 |
| Thermostat And Housing Included | No |
| Contents | Water pump, gasket |
| Drive Style | Accessory belt |
| Fan Clutch Included | No |
| Pulley Included | No |
| Timing Belt Driven | No |
| Fits | — |
OE-quality fit. Built for worry-free operation with a guaranteed match to the original design.
Cast iron housing. Durable construction helps deliver dependable cooling performance.
Stamped steel impeller. Engineered for efficient coolant flow and consistent operation.
Cross-references Airtex AW5084, Dayco DP1463 and Eastern Catalytic 20322 for the same application. See all 30.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Gates 45003 Engine Water Pump
The Gates 45003 engine water pump is built for dependable coolant circulation in belt-driven cooling systems. It uses a cast iron housing and a stamped steel impeller, with a standard rotation design and a gasket included for service replacement.
Gates Water Pump (Standard) components are built for OE-quality fit and are individually tested for seal and bearing function as well as leakage before release.
Key Features
- Cast iron housing for durable cooling-system service
- Stamped steel impeller with standard rotation
- Accessory belt drive style
- Two outlet connections
- Gasket included
- No back housing, pulley, fan clutch, or thermostat housing included
- Not timing belt driven
Product Details
This Gates water pump, part number 45003, is a direct replacement-style engine water pump for vehicles using an accessory belt drive. It is engineered with premium alloy materials and verified through 100 percent functional testing of seals and bearings plus leakage testing of the casting and assembled unit. For buyers searching for a Gates 45003 water pump or a Gates engine water pump replacement, this part is built to restore proper coolant flow and support stable operating temperatures.
This part cross-references Airtex AW5084 and Dayco DP1463 for the same application.
What It Helps Address
- Coolant circulation problems caused by a worn pump
- Overheating from reduced water pump output
- Leakage at the pump housing or seal area
- Noisy operation from worn bearings
- Service replacement needs on accessory-belt-driven cooling systems
Installation Notes and Tips
Confirm standard impeller rotation, accessory belt drive layout, and the two-outlet housing configuration before installation. Replace the gasket during service and inspect the belt, pulleys, and cooling hoses while the system is open. For vehicle-specific searches, verify application details for the exact make and model before ordering the Gates 45003.
Quality Assurance
Gates manufactures this water pump with premium alloy materials and performs seal, bearing, and leakage testing on each new unit. The result is an OE-quality fit focused on consistent cooling-system performance.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| No rows match your filter. | ||||