Four Seasons 35782 A/C Compressor Cut-Out Relay

Four Seasons A/C Compressor Cut-Off Relay

The Four Seasons Relay line delivers a direct-fit electrical relay for HVAC control systems. This A/C Compressor Cut-Off Relay, part number 35782, uses a 12-volt standard relay design with a 4-blade terminal layout and a rectangular female connector for service on select GM applications.

Built to meet or exceed OEM requirements, Four Seasons 35782 is a black relay with a bracket and skirt, rated at 15 amps. It is a practical replacement for vehicles that need reliable compressor cut-off control in the air conditioning circuit, including Buick Skyhawk, Chevrolet Cavalier, Oldsmobile Firenza, Pontiac Sunbird, and related models.

Key Features

• Part number 35782 A/C compressor cut-off relay
• 12-volt standard relay with 15-amp amperage rating
• 4 blade terminals with female connector and male terminal gender
• Rectangular connector shape with black housing
• Includes bracket and skirt
• Meets or exceeds OEM specifications
• Four Seasons Relay product line replacement for HVAC electrical control

Detailed Description

Four Seasons 35782 is a standard HVAC relay used to control A/C compressor cut-off operation in select vehicles. The relay’s 4-terminal blade configuration, 12-volt design, and OEM-style construction support dependable electrical switching in air conditioning systems. This part cross-references Gates 6884 for the same application. It is listed for fitment on 1984-1987 Buick Skyhawk, 1985-1987 Cadillac Cimarron, 1985-1987 Chevrolet Cavalier, 1984-1987 Oldsmobile Firenza, 1985 Pontiac J2000 Sunbird, 1986-1987 Pontiac Sunbird, and 1987-1990 Oldsmobile Cutlass and Cutlass Supreme applications.

What It Helps Fix

• A/C compressor not engaging or cutting off correctly
• Intermittent air conditioning operation caused by relay failure
• Electrical switching issues in the HVAC control circuit
• Compressor control problems on select Buick, Chevrolet, Oldsmobile, Cadillac, and Pontiac models
• Relay-related A/C performance loss in vehicles with air conditioning systems

Installation Notes and Tips

Verify the connector style, terminal count, and amperage rating before installation. Confirm vehicle-specific fitment for your year and model, especially on Buick Skyhawk, Chevrolet Cavalier, and Oldsmobile Cutlass applications. Match the existing relay layout and note any A/C system-specific fitment notes listed for the vehicle.

Quality Assurance

Four Seasons 35782 is manufactured to meet or exceed OEM specifications for relay performance and fit. The Four Seasons Relay line is built for replacement use in automotive HVAC electrical systems, with application-specific fitment coverage for select GM vehicles.