Description

This part is often supplied as an O-ring seal and can be called a hose seal, pipe washer, or connector seal depending on location. Because it’s made to OEM specifications, it provides reliable sealing under high pressure and engine vibration and should be replaced if hoses are disconnected or if leaks develop.

• OEM Part Number: 3C0145117 (often also referenced as 3C0-145-117, 1J0-145-117, or related suffix variants).

• Type: Rubber O-ring / washer seal used in turbocharger/intercooler hose and pressure pipe connections.