Boundary billet oil pump assembly for the Nissan VK56 5.6L is supplied as a complete replacement pump unit machined from billet components to maintain precise clearances and reliable oil delivery. Intended for VK56 engines undergoing service or rebuilds, the assembly replaces worn internal parts and restores pump drive and flow characteristics without requiring speculative modifications, offering a ready-to-install solution for oiling system restoration.
Boundary Nissan VK56 5.6L Billet Oil Pump Assembly