Mahle C32293 Engine Coolant Pipe O-Ring

Mahle C32293 Engine Coolant Pipe O-Ring

Mahle C32293 is an engine coolant pipe O-ring made from rubber for sealing coolant passages in select Audi and Volkswagen applications. It is sized at 24 mm x 3 mm and is built for direct-fit service on the listed vehicles, including Audi A4, A4 Quattro, Allroad Quattro, A6, A6 Quattro, S4, and Volkswagen Passat.

Key Features

• Rubber O-ring material for coolant sealing applications
• 24 mm x 3 mm size for the listed engine coolant pipe locations
• Direct replacement part number C32293
• Fits select Audi and Volkswagen models from 2000-2006
• MAHLE sealing products are used by OEMs and technicians worldwide

Detailed Description

Mahle C32293 is an engine coolant pipe O-ring designed to seal coolant connections and help maintain a secure, leak-resistant joint at the pipe interface. This rubber sealing ring is specified for select Audi and Volkswagen vehicles, including 2000-2005 Audi A4, 2000-2006 Audi A4 Quattro, 2001-2005 Audi Allroad Quattro, 2000-2004 Audi A6, 2000-2004 Audi A6 Quattro, 2000-2002 Audi S4, and 2000-2005 Volkswagen Passat. This part cross-references Audi and Volkswagen OE number N90 380 002 for the same application.

What It Helps Address

• Coolant seepage at the pipe-to-housing sealing point
• Loss of seal from a worn or flattened O-ring
• Coolant odor or visible residue around the connection
• Service replacement during cooling system repairs
• Fitment-specific sealing needs on Audi and Volkswagen engines

Installation Notes and Tips

Confirm the 24 mm x 3 mm size before installation and inspect the mating surfaces for corrosion, debris, or old seal material. Clean the groove and pipe end thoroughly, then install the O-ring without twisting or nicking the rubber. Use the part number C32293 and the vehicle fitment list to verify application before reassembly.

Quality Assurance

MAHLE sealing products are trusted by OEMs and technicians around the globe for engine sealing applications. This part is built as a direct replacement coolant pipe O-ring for the listed Audi and Volkswagen fitments.