Return Pipe – GM (55516402)

GM lists this return pipe under number 55516402. It is catalogued under Hoses & Lines > Tubes & Pipes.

• 3.0L diesel
• Electrical and fuel-system parts are normally excluded from return once fitted, since they cannot be resold as new after use.
• Superseded numbers are common, and where a factory number has been replaced the current part is usually dimensionally identical to the original.

A part that fails early usually points at an installation fault or a worn component nearby rather than at the part itself.

The part number is the thing to verify. Where the old part carries no legible number, a VIN and a photograph are enough for us to identify it. Handed to the carrier within one to two business days from our US warehouse, free over $59.