Boundary Engineering VK56DE Billet Oil Pump Gears.
Boundary oil pump gears are 100% manufactured in their Dallas, Texas production facility. They start by quenching chromoly billets from extreme heat and then temper it to tough indestructible core. After machining Boundary applies their ColdFlow surface hardening process and complete it to a Mirror Finish. What does all this give you? It gives you a pump with stability over 9000 RPM, proven in excess of 2000whp, with higher efficiency, less friction, and backed by one of the industries best warranty’s.
Oil Pump Gear Features
- Mirror Finished and Surface Hardened
- Surface Ground gears for the ultimate in fitment and performance
- Indestructible chromoly core
- Inner and outer gear machined in matched sets
- Boundary's own race inspired gerotor design for flow and strength
- Each set hand, machine, and hardness inspected with Blueprinting Report
Available with MartenWear thermal processing for extreme anti-wear and tested to 13,000 RPM for reliability.
Fits:
- 2004-2010 Infiniti QX56 (VK56DE equipped)
- 2004-2015 Nissan Titan (VK56DE equipped)
- 2004-2015 Nissan Armada (VK56DE equipped)
- 2008-2012 Nissan Pathfinder (VK56DE equipped)
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