Elring 331.560 A/C Line O-Ring

Elring A/C Line O-Ring for Saab and Chevrolet

Elring 331.560 is an A/C line O-ring built for HVAC sealing applications where a precise fit and stable sealing surface matter. Made from NBR (nitrile butadiene rubber), it uses a metal elastomer gasket design with an A-shape profile to support reliable sealing in automotive air conditioning connections.

This Elring 331.560 seal measures 11.8 mm inside diameter, 19.1 mm outside diameter, and 1.5 mm thickness. It is a direct-fit sealing component for select Saab 9-3, Saab 9-3X, Saab 9-5, and Chevrolet Chevy applications.

Key Features

• Part number: 331.560
• Material: NBR (nitrile butadiene rubber)
• Metal elastomer gasket design for HVAC sealing interfaces
• A-shape profile for line connection sealing
• Inside diameter: 11.8 mm
• Outside diameter: 19.1 mm
• Thickness: 1.5 mm
• Compatible with select Saab and Chevrolet A/C line applications

Fitment

• Fits 2002-2011 Saab 9-3, N/A
• Fits 2010-2011 Saab 9-3X, N/A
• Fits 2010-2011 Saab 9-5, N/A
• Fits 2002-2006 Chevrolet Chevy, N/A

Detailed Description

Elring 331.560 is an automotive HVAC sealing component used at A/C line connections to maintain a tight seal between mating surfaces. The NBR rubber construction provides the material characteristics commonly required in air conditioning service, while the metal elastomer gasket design adds structure at the sealing interface. For technicians servicing Saab 9-3, Saab 9-3X, Saab 9-5, or Chevrolet Chevy models, this part number 331.560 offers a direct replacement option for the specified applications.

This part cross-references 00 03 222 288 and 003 997 72 40 for the same application.

Common Uses

• Replacing a leaking A/C line seal
• Restoring refrigerant sealing at HVAC line joints
• Addressing loss of cabin cooling performance from seal wear
• Repairing service connections with flattened or damaged O-rings
• Supporting leak correction during A/C line service on Saab 9-3 and Saab 9-5 platforms

Installation Notes and Tips

Confirm the old seal dimensions before installation and match the 11.8 mm inside diameter, 19.1 mm outside diameter, and 1.5 mm thickness to the connection being serviced. Clean the sealing surfaces thoroughly before assembly, and verify the line connection seats evenly to avoid pinched or twisted sealing edges. Use the correct refrigerant service procedure for the vehicle and inspect the joint after reassembly.

Quality Assurance

Elring is known for sealing-system components used in automotive service and repair. This A/C line O-ring is manufactured to support consistent sealing performance in the listed HVAC applications.