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Killer B Motorsport WPHV2 is the exact water pumps shown in this listing. It is selected by manufacturer part number, engine platform, vehicle application where specified, connection type, included components, and installation requirements. Confirm every compatibility detail before ordering.
Key Features
- Enhanced Coolant Flow: Optimized design increases coolant circulation, reducing engine temperatures and improving performance under stress.
- Superior Build Quality: Made from 304 stainless steel (or cast aluminum in select versions), ensuring corrosion resistance and long-term durability.
- Turbulence-Free Design: Smooth transitions and roll-formed bead ensure secure hose connections and consistent flow.
- Proven Results: Users report noticeably improved coolant flow and lower temperature readings, especially when paired with upgrades like Koyo radiators.
- WPHV2: Raw stainless steel finish.
- Bolt-On Simplicity: The WPHV2 bolts directly to your EJ Series engine with no modifications required.
Fitment
| Fitment Status | Vehicle verification required |
|---|---|
| Required Check | Confirm exact part number WPHV2, engine code, oil pan or turbo configuration, model year, transmission, supporting components, and current manufacturer application data |
Specifications
| Brand | Killer B Motorsport |
|---|---|
| Manufacturer Part Number | WPHV2 |
| Product Type | Water Pumps |
| Compatibility Basis | EJ20 or EJ25 compatibility where specified |
| Condition | New |
What's Included
One new Killer B Motorsport water pumps or kit in the exact configuration shown for part number WPHV2. Additional fittings, hoses, gaskets, fluids, sealant, and hardware are included only when expressly listed.
About Killer B Motorsport
Killer B Motorsport develops performance oiling, turbo, cooling, and crankcase ventilation components with a focus on Subaru applications. Selection depends on exact part number, engine platform, vehicle application, supporting components, and installation requirements.
Related Killer B Motorsport Products
- Shop all Killer B Motorsport products
- Killer B V2 High Flow Water Pump Housing EJ Series - Black
- Killer B Cast Performance Oil Pan & High Flow Pickup & Baffle - EJ Series
- Killer B EJ Cast Aluminum Turbo Inlet (KBM to 3in. Coupler)
Frequently Asked Questions
How do I verify vehicle fitment for Killer B Motorsport WPHV2?
Use the current manufacturer application data for the exact part number and confirm model year, engine code, oil pan or turbo configuration, transmission, emissions equipment, and supporting modifications.
What is included with Killer B Motorsport WPHV2?
Only the component or kit stated in the title and What's Included section is supplied. Confirm whether pickups, baffles, fittings, hoses, clamps, gaskets, sealant, and hardware are included or required separately.
What should be checked after installing Killer B Motorsport WPHV2?
Prime oil or coolant circuits when required, refill and bleed fluids to the manufacturer procedure, check for leaks and interference, verify all fittings and fasteners, then recheck fluid levels after the initial heat cycle.
Installation Instructions
Follow the current Killer B Motorsport instructions for the exact part number. Secure and cool the vehicle, disconnect power when required, drain fluids into an approved container, protect open engine passages, test-fit all components, use the specified sealant, gaskets, fittings, and torque values, refill and prime or bleed the system, then check for leaks, warning lights, abnormal noise, and adequate clearance before full-load operation.
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