Boundary oil pump assembly for Nissan VQ 3.5L/3.7L VHR engines, supplied as a complete pump unit with a billet back plate where specified. This assembly replaces factory pump hardware with precision machined components intended for VQ 3.5L and 3.7L VHR applications, offering a straightforward swap to restore oil pressure management and internal pump function without relying on original cast parts.
Boundary Nissan VQ 3.5L/3.7L VHR Oil Pump Assembly w/Billet Back Plate