The VQ DE oil pump starts with the Nissan OEM housing, assembled with our mirror-finished billet oil pump gear. This pump, with 30% more flow than OEM or the hi rev, will provide superior lubrication throughout the RPM range for your application. It comes standard with a high-flow billet steel backplate with Anti-Cavitation properties, deeper porting, and 5th-axis finished ramps. This pump has been validated in multiple extreme horsepower naturally aspirated and turbocharged applications, including the world record-holding naturally aspirated 1/4 mile car of Nisformance.
All assembled billet pumps undergo the following:
- Pump is thoroughly taken apart, and all parts undergo ultrasonic cleaning, air blast, and hand inspection.
- Pump is hand de-burred.
- Our industry-leading mirror-finished gear set is used
- Stainless Torx heads replace the stock fasteners
- All fasteners are torqued to spec
- Loctite is applied to fasteners to prevent backout or loosening
- Anaerobic sealant is applied to critical areas to boost pump-up speed and reduce aeration.
- Assembly lubricant is applied to all critical surfaces to get oil flowing fast on startup
- Parts are blueprinted and issued with a specification sheet.
- Boundary Pumps also offers a MartenWare Treated Oil Pump Assembly
Shims:
*Note: If you want a shimmed oil pump, please contact our sales team for more information*
- 1 Shim +10 PSI
- 2 Shim +20 PSI
- 3 Shim +30 PSI
*Please select the back plate option before adding to cart*
Fits:
- 2003-2006 Nissan 350Z
- 2003-2007 Infiniti G35
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