Thoroughly tested for reliable, leak-free performance Coated seals support seal longevity and durability Heat-treated shaft assemblies provide superior strength and durability over non-treated assemblies High-quality bearings are permanently sealed and lubricated for greater durability and long life Come with premium, high-quality replacement components needed for trouble-free and accurate installation Uniform wall sections and smooth coolant-flow cavities for efficient operation Cast-iron or aluminum design, depending on vehicle application Tips for Water Pump Inspection: Clean all excess dirt and debris from the water pump housing. Run your vehicle to increase engine temperature, and ensure the system is pressurized. Inspect for leakage at the water pump outlet housing or the rear cover gasket, and leakage at the water pump vent or weep hole. A stain around the weep hole is acceptable. However, if a weep occurs with the engine running and the coolant system pressurized, then the water pump should be replaced. 1. Package Dimensions: 12.1 x 7.2 x 6.0 inches 2. Package Weight: 6.8 lb 3. Package Quantity: 1 4. National Popularity Code : W 5. Fan Clutch Included: NO 6. Housing Material: Aluminum 7. Hub Height: 3.3 8. Hub Height: 83.82 MM 9. Hub Hole Quantity: 4 10. Hub Hole Thread Diameter: 8 MM 11. Impeller Material: Aluminum 12. Impeller Rotation: STANDARD 13. Impeller Vane Quantity: 5 14. Includes Back Housing: NO 15. Installation Warnings: NO 16. Mounting Hardware Included: No 17. Mounting Hole Quantity: 13 18. New Or Remanufactured: New 19. Outlet Quantity: 0 20. Pulley Included: No 21. Thermostat And Housing Included: No 22. Vintage Part Indicator: N 23. Water Pump Drive Type: TIMING_BELT