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Dorman 902-086 Engine Auxiliary Water Pump
Overview of Dorman Engine Auxiliary Water Pump 902-086
The Dorman 902-086 engine auxiliary water pump is designed specifically for Jaguar S-Type models, providing reliable coolant circulation to support engine temperature regulation. Constructed with durable materials, this auxiliary water pump ensures consistent performance in your vehicle's cooling system.
- Compatible with Jaguar S-Type vehicles
- Constructed from plastic, rubber, and steel components for durability
- Black color finish for corrosion resistance
- Clockwise rotation for proper coolant flow
- Includes 2 mounting holes with 0.4-inch diameter for secure installation
- Inlet and outlet pipe diameters of 0.56 inches
- Depth of 6.7 inches for precise fitment
- Does not include pulley, gasket, or shaft
Detailed Product Description
The Dorman 902-086 auxiliary water pump is engineered to maintain optimal coolant circulation in Jaguar S-Type engines. Its construction combines plastic, rubber, and steel materials to withstand the thermal and mechanical stresses encountered during operation. The pump features a clockwise rotation and inlet/outlet pipe diameters of 0.56 inches, matching the specifications required for proper integration with the vehicle's cooling system. With two mounting holes sized at 0.4 inches in diameter, installation is straightforward and secure. The black finish helps resist corrosion, extending the component's service life. This pump does not include a pulley, gasket, or shaft, so those components must be sourced separately if needed.
Common Applications and Issues Addressed
- Restores coolant flow in Jaguar S-Type auxiliary cooling circuits
- Replaces faulty or worn auxiliary water pumps causing overheating
- Eliminates coolant leaks due to pump housing or seal failure
- Resolves engine temperature fluctuations related to auxiliary pump malfunction
- Supports overall engine cooling system efficiency and reliability
Installation Notes and Tips
- Verify compatibility with Jaguar S-Type before installation
- Ensure mounting holes align properly with vehicle bracket
- Check inlet and outlet pipe connections for secure fit
- Use appropriate sealants or gaskets as required (not included)
- Confirm correct clockwise rotation during installation
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 902-086 auxiliary water pump undergoes rigorous quality control to ensure durability and reliable operation in Jaguar S-Type vehicles. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor or region.
| Brand | Dorman |
| Part Number | 902-086 |
| Color | Black |
| Depth | 6.7 |
| Extended Length | 0.56 |
| Gasket Or Seal Included | No |
| Inlet Pipe Diameter | 0.56 |
| Material | Plastic |
| Material | Rubber |
| Material | Steel |
| Mounting Hole Diameter | 0.4 |
| Mounting Hole Quantity | 2 |
| Package Contents | 1 Auxiliary Water Pump |
| Pulley Flange Mount Hole Quantity | 0 |
| Pulley Included | No |
| Rotation | Clockwise |
| Shaft Included | No |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2002 | Jaguar | S-Type | 4.0L | V8 | N/A | |
| 2001 | Jaguar | S-Type | 4.0L | V8 | N/A | |
| 2000 | Jaguar | S-Type | 4.0L | V8 | N/A | |
| 1999 | Jaguar | S-Type | 4.0L | 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.