Four Seasons 198325 A/C Compressor

Overview of Four Seasons New Compressor 198325

The Four Seasons New Compressor 198325 is designed specifically for Chevrolet and GMC trucks, including the Sierra 1500, Sierra 1500 Limited, Silverado 1500, and Silverado 1500 LTD models. This A/C compressor ensures reliable air conditioning performance by using compatible refrigerants and a durable design tailored to these vehicles.

• Compatible refrigerant types: R-134a or R1234yf
• Includes clutch with a maximum diameter of 4.31 inches
• 5-groove serpentine pulley with a diameter of 109.54 mm (4.31 inches)
• 12-volt coil with 1 wire lead terminal harness
• Mounting type: 3 tangent one on rear head
• Compressor type: 7sas17c Nippondenso
• Includes O-rings: slimline washers [24402] and [24404]

Detailed Product Description

The Four Seasons New Compressor 198325 is a new, direct replacement A/C compressor engineered for select Chevrolet and GMC trucks. It supports both R-134a and R1234yf refrigerants, making it suitable for modern air conditioning systems. The compressor features a 5-groove serpentine pulley with a 4.31-inch diameter, designed to match factory specifications for smooth belt operation. The included clutch assembly has a maximum diameter of 4.31 inches and is controlled via a 12-volt coil with a single wire harness lead, ensuring proper electrical connection and engagement.

Mounting is facilitated by a 3 tangent bolt pattern located on the rear head, matching OEM mounting points for straightforward installation. The compressor type is 7sas17c from Nippondenso, a common and reliable design for these vehicle models. While the unit does not include oil, it comes with necessary O-rings (slimline washers) to maintain system integrity during installation.

About the Four Seasons New Compressor Line

The Four Seasons New Compressor product line focuses on providing brand-new, direct-fit A/C compressors designed to meet or exceed OEM specifications. This line offers components that are engineered for durability and compatibility with specific vehicle makes and models, such as Chevrolet and GMC trucks. The New Compressor line ensures that replacement parts like the 198325 model maintain system efficiency and reliability without the compromises sometimes found in remanufactured units.

Common Applications and Issues Addressed

• Replacement for failing or noisy A/C compressors in Chevrolet Sierra 1500 and Silverado 1500 trucks
• Restores proper air conditioning function when compressor clutch fails to engage
• Solves refrigerant leaks due to worn or damaged compressor seals
• Addresses pulley or clutch wear causing belt slippage or noise
• Improves cooling performance in vehicles using R-134a or R1234yf refrigerants

Installation Notes and Tips

• Ensure system is evacuated and refrigerant properly recovered before removal
• Replace compressor oil separately as it is not included with this unit
• Verify clutch coil voltage and wiring harness compatibility prior to installation
• Use supplied O-rings and replace any mounting hardware if worn (not included)
• Follow vehicle-specific torque specifications for mounting bolts

Quality Assurance and Warranty

The Four Seasons New Compressor 198325 is a new, factory-quality replacement part designed to meet OEM standards. While mounting hardware and oil are not included, the compressor is supplied with necessary O-rings to ensure a proper seal. Four Seasons products typically come with a limited warranty covering defects in materials and workmanship; please refer to the warranty documentation provided with the product for specific terms.