Four Seasons 168305 A/C Compressor

Overview of Four Seasons New Compressor 168305

The Four Seasons New Compressor 168305 is designed for reliable air conditioning performance in heavy-duty trucks. Engineered to meet the demands of Chevrolet and GMC models, this A/C compressor supports efficient cooling with compatibility for R-134a and R1234yf refrigerants.

• Compatible with Chevrolet Silverado 2500 HD, 3500 HD and GMC Sierra 2500 HD, 3500 HD
• Refrigerant type: R-134a or R1234yf
• Includes oil for optimal lubrication
• 6-groove serpentine pulley for precise belt engagement
• 12-volt coil with 1 wire lead coil clock position
• Pin-type terminal for secure electrical connection
• Clutch included with a maximum diameter of 4.38 inches
• Tangent mount style for straightforward installation
• Includes O-rings (24402 and 24404) for proper sealing
• New compressor type 7sas17f by Nippondenso

Four Seasons New Compressor Product Line Details

The Four Seasons New Compressor line offers brand-new, direct replacement compressors designed to meet or exceed OEM specifications. This product line focuses on delivering reliable HVAC components that restore factory-level air conditioning performance. The 168305 compressor is part of this line, ensuring a fresh, unused unit with included clutch and oil for immediate installation and operation.

Detailed Product Description

This Four Seasons A/C compressor 168305 is engineered specifically for heavy-duty Chevrolet Silverado and GMC Sierra trucks, including 2500 HD and 3500 HD models. It features a 6-groove serpentine pulley with a diameter of 4.38 inches, matching OEM pulley dimensions for proper belt alignment. The compressor uses a 12-volt coil with a single wire lead, and a pin-type terminal ensures a secure electrical connection. The clutch assembly is included, designed to engage smoothly with a maximum diameter of 4.38 inches. The tangent mount style simplifies installation by aligning with factory mounting points. This compressor is compatible with both R-134a and R1234yf refrigerants and comes pre-filled with oil to maintain lubrication and extend service life. Included O-rings (24402 and 24404) help ensure a leak-free seal during installation.

Common Applications and Issues Addressed

• Replacement for failed or leaking A/C compressors in Chevrolet Silverado 2500 HD and 3500 HD
• Restores air conditioning performance in GMC Sierra 2500 HD and 3500 HD with worn or damaged compressors
• Solves issues related to clutch failure or pulley wear
• Addresses refrigerant leaks due to compressor seal degradation
• Improves cooling efficiency by replacing compressors incompatible with R-134a or R1234yf refrigerants

Installation Notes and Tips

• Ensure compatibility with vehicle make and model before installation
• Use included O-rings to prevent refrigerant leaks; replace any additional seals as needed
• Verify proper belt alignment with the 6-groove serpentine pulley
• Check electrical connections for secure pin-type terminal engagement
• Follow manufacturer torque specifications for tangent mount bolts

Quality Assurance and Warranty

The Four Seasons New Compressor 168305 is a new, unused component manufactured to meet OEM standards. It includes factory-installed oil and clutch assembly to ensure immediate functionality. While specific warranty details may vary, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms.