Professional Parts Sweden 21347379 Engine Coolant Pipe O-Ring

Engine Coolant Pipe O-Ring for Saab

Professional Parts Sweden 21347379 is an engine coolant pipe O-ring for select Saab applications. It is a direct-fit sealing component for maintaining a secure coolant connection in the cooling system on Saab 9-3, Saab 9-3X, and Saab 9-5 models.

Key Features

• Engine coolant pipe O-ring for sealing coolant passages
• Compatible with 2003-2011 Saab 9-3
• Compatible with 2010-2011 Saab 9-3X
• Compatible with 2011 Saab 9-5
• Professional Parts Sweden part number 21347379
• Cross-references Genuine 90537379 for the same application

Detailed Description

This coolant pipe O-ring is used at the sealing interface of the engine cooling system to help maintain a tight connection between the coolant pipe and mating component. For buyers searching for a Saab 9-3 coolant pipe O-ring or a Saab 9-5 engine coolant seal, part number 21347379 provides the correct OE-style reference for the listed vehicles. It also cross-references Genuine 90537379 for the same application.

What It Helps Address

• Coolant seepage at the pipe-to-housing seal
• Loss of sealing integrity in the cooling circuit
• Service replacement for a worn or flattened O-ring
• Leak-related coolant odor or visible residue around the joint

Installation Notes and Tips

Inspect the sealing surfaces before installation and clean away old coolant residue or debris. Confirm the replacement O-ring matches the original profile and part number 21347379 before assembly. Use the correct coolant specification for the vehicle after service and verify the joint for leaks once the system is filled and pressurized.

Quality Assurance

Professional Parts Sweden supplies OE-referenced replacement parts for European vehicle applications. This part is identified for the listed Saab fitments and is referenced against Genuine 90537379.