Valeo 815558 A/C Compressor

Valeo A/C Compressor 815558 Overview

The Valeo 815558 A/C compressor is an OEM-standard replacement built for reliable cabin cooling and consistent system performance. It is designed for Jeep Commander and Jeep Grand Cherokee applications that use R134a refrigerant and PAG 46 oil.

Valeo’s Compressor line focuses on direct-fit replacement parts with the same type of quality used in original vehicle production. This compressor uses a 10S design, aluminum core material, a 6-groove serpentine pulley, and includes the clutch for a complete service-ready setup.

Key Features

• Part number: 815558
• Brand: Valeo Compressor line
• Refrigerant type: R134a
• Compatible refrigerant oil: PAG 46
• 10S compressor design with aluminum core material
• 6-groove pulley for serpentine belt systems
• Clutch included
• Oil included, with 200 mL fluid capacity
• OEM Standard grade
• Installation instructions included
• Gaskets / O-rings included for installation

Detailed Description

Valeo 815558 is a direct replacement A/C compressor for select 2005-2007 Jeep Grand Cherokee and 2006-2007 Jeep Commander models. It is built for R134a systems and uses PAG 46 oil, making it a practical choice for restoring factory-style air conditioning performance. The silver aluminum construction, 10S compressor type, and serpentine belt compatibility support dependable operation in the original HVAC layout. This part cross-references Four Seasons 78361 for the same application.

Fits 2005-2007 Jeep Grand Cherokee, compressor. Fits 2006-2007 Jeep Commander, compressor, w/o Auxiliary A/C.

Common Problems This Part Can Address

• Weak or inconsistent cabin cooling
• Noisy compressor operation
• Loss of A/C system pressure
• Compressor seizure or failure
• Reduced air conditioning performance in Jeep Commander and Jeep Grand Cherokee vehicles

Installation Notes and Tips

Verify refrigerant type, oil specification, and pulley groove count before installation. Replace the included gaskets and O-rings during service, and follow the supplied instructions for proper compressor installation. Confirm the vehicle is equipped for R134a and, for Jeep Commander fitment, that it is without Auxiliary A/C.

Quality Assurance

Valeo supplies OE-level compressor components and manufactures replacement parts to match the performance expectations of original equipment applications. The 815558 is built to OEM Standard specifications for direct-fit service on the listed Jeep models.