SAE J30R7 fuel hose for vapor and crankcase lines in vehicle and marine fuel engines.

Automotive & Marine Fuel Engine Rubber Hose (SAE J30R7)
Designed to SAE J30R7, this hose is suitable for contact with all vapor in the fuel system or the crankcase of vehicle and ship (marine) fuel engines. Its fuel-resistant compound and reinforced structure provide dependable service in enclosed engine spaces, both on-road and onboard.

Applications:
✅Automotive Fuel Systems: Vapor and crankcase lines
✅Marine Engines: Onboard vessel fuel circuits
✅Enclosed Engine Spaces: Harsh, confined installations