Diagram of 1988 nissan pathfinder power booster check valve Source Source Source Source Source Source Source Source Source Source Read Also: Check valve for brake booster on a 1988 nissan pathfinder 1997 Nissan pathfinder brake booster 1988 Nissan sentra 1.8i brake booster Nissan brake booster check valve Nissan 300zx brake booster Booster vacuum hose for 1998 nissan pathfinder