37835-PGK-A01 O-Ring - Overview. The 37835-PGK-A01 O-Ring is a crucial rubber seal used in Honda marine engine systems. This OEM part supports the fuel system by creating a watertight barrier to prevent leaks and maintain pressure integrity. Designed specifically for manifold absolute pressure (M.A.P) sensor sealing, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. High-quality OEM rubber O-Ring seal for reliable sealing performance.. Designed for Honda marine fuel system applications, particularly around the M.A.P. sensor.. Manufactured to meet exact factory specifications, dimensions, and tolerances.. Ensures consistent pressure sealing and prevents fuel and air leaks.. Integrates cleanly with sensor housing and associated engine components.. Contributes to system performance by maintaining proper fuel system sealing and engine efficiency.. Why Choose Genuine OEM. Using original Honda parts like the 37835-PGK-A01 O-Ri