Boundary MartenWear-treated oil pump gear for Nissan VQ DE 3.5L engines is a treated replacement gear intended to resist surface wear and maintain accurate pump drive timing. Machined for correct tooth form and fit, the treated finish helps extend gear life compared with untreated stock units. It’s suitable for VQ DE 3.5L rebuilds or preventive service where improved abrasion resistance is desired.
Boundary Nissan VQ DE 3.5L MartenWear Treated Oil Pump Gear