Four Seasons 77362 A/C Compressor

Overview of Four Seasons Reman Compressor 77362

The Four Seasons Reman Compressor 77362 is a remanufactured A/C compressor designed for select Cadillac, Chevrolet, and GMC vehicles. Engineered to work with R134a refrigerant and compatible with Pag 46 oil, this compressor ensures reliable air conditioning performance for models like the Chevrolet Silverado 1500 and GMC Sierra 2500 HD.

• Compatible refrigerant type: R134a
• Compatible refrigerant oil type: Pag 46
• Includes oil and pressure switch
• 4-groove serpentine pulley with 4.25-inch diameter
• 12-volt coil with 1 wire lead
• Compressor type: 10s17f with tangent mount
• Includes clutch and switch
• Pin terminal type for electrical connection
• Sealing washer type suction and discharge ports

Detailed Product Description

This Four Seasons Reman Compressor 77362 is a remanufactured Nippondenso 10s17f compressor designed specifically for heavy-duty and full-size vehicles such as the Cadillac Escalade EXT, Chevrolet Avalanche 2500, and GMC Yukon XL 2500. It features a 4-groove serpentine pulley with a 4.25-inch diameter, ensuring compatibility with factory belt systems. The compressor comes oil-filled with Pag 46 oil and includes a pressure switch to maintain optimal system pressure. The clutch assembly is included, with a maximum diameter of 4.25 inches and a coil voltage of 12 volts, utilizing a single wire lead for straightforward installation. The mounting type is tangent mount with a precise distance from clutch to mounting flange of 0.65625 inches, designed to fit the specified vehicle models accurately.

Compatible Vehicles and Applications

This A/C compressor is compatible with a range of Cadillac, Chevrolet, and GMC models, including:

• Cadillac Escalade and Escalade EXT
• Chevrolet Avalanche 1500 and 2500
• Chevrolet Silverado 1500, 1500 HD, 2500, 2500 HD, and 3500
• GMC Sierra 1500, 1500 HD, 2500, 2500 HD, and 3500
• Chevrolet Suburban 1500 and 2500
• Chevrolet Tahoe
• GMC Yukon and Yukon XL 1500, 2500
• Chevrolet Express 1500, 2500, 3500
• GMC Savana 1500, 2500, 3500

Common Issues Addressed by This Compressor

• Loss of A/C cooling performance due to compressor failure
• Clutch engagement problems causing intermittent A/C operation
• Leaks or pressure switch malfunctions affecting refrigerant flow
• Worn pulley grooves leading to belt slippage
• Electrical connection failures with pin terminal issues

Installation Notes and Tips

Installation of the Four Seasons Reman Compressor 77362 requires attention to detail to ensure proper fit and function. The compressor uses a tangent mount with a mounting distance of 16.51 mm. It is recommended to use original equipment (OE) manifold fittings and consider using a deslugger tool (part number 36141) to clean the system before installation. Note that mounting hardware is not included, so existing bolts should be reused or replaced as needed. Proper oil level and refrigerant type (R134a) must be maintained for optimal compressor performance.

Quality Assurance and Warranty

The Four Seasons Reman Compressor line offers remanufactured components that meet strict quality standards to restore factory performance. This compressor includes oil and a pressure switch to ensure system reliability. While specific warranty details are not provided here, Four Seasons typically backs their reman compressors with a limited warranty covering defects in materials and workmanship.

About the Four Seasons Reman Compressor Line

The Four Seasons Reman Compressor product line focuses on remanufactured A/C compressors that provide a cost-effective alternative to new units without compromising quality. Each compressor is rebuilt to meet or exceed original equipment specifications, including critical components such as clutches, coils, and switches. The Reman Compressor line is designed to fit a wide range of vehicles, including the Cadillac Escalade and Chevrolet Silverado series, making it a practical choice for professional repairs and maintenance.