

Nissan VK56DE Oil Pump Assembly – Stage 1
From $599.00
- Lifetime Warranty
- Machined in the USA
- 2 US Patents
A Stage 1 oil pump for the Nissan VK56DE 5.6L, built on the Nissan housing with our mirror-finished billet gearset, hand-deburred and blueprinted with a specification sheet. Selectable shims add 7, 14, or 21 PSI to tune oil pressure. Made in the USA, lifetime warranty.
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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 back out or loosening
- Anaerobic sealant applied to critical areas to boost pump up speed and reduce aeration.
- Assembly lubricant applied to all critical surfaces to get oil flowing fast on startup.
- Parts are blueprinted and issued with a specification sheet.
Shims:
- 1 Shim +7 PSI
- 2 Shim +14 PSI
- 3 Shim +21 PSI
Part Number VK56-S1 Fits:
- Nissan Armada 2004-2015 All Models
- Nissan Titan 2004-2015
- Infinity Qx56 2004-2010 All Models
| Weight | 3 lbs |
|---|---|
| Dimensions | 10 × 6 × 3 in |
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