Four Seasons 36027 A/C Compressor Cut-Out Relay

Four Seasons 36027 A/C Compressor Cut-Off Relay

The Four Seasons Relay 36027 is a 12-volt standard relay built for HVAC control circuits that need reliable compressor cut-off operation. With a 4-blade terminal layout, female connector, and 25-amp rating, it is a direct-fit electrical replacement for select Isuzu, Geo, and Chevrolet applications.

Key Features

• 12-volt standard relay for A/C compressor cut-off control
• 4 blade terminals with female connector and male terminals
• 25-amp amperage rating for HVAC relay service
• Black housing with rectangular connector shape
• Includes bracket and skirt design
• Meets or exceeds OEM requirements

Product Details

Four Seasons Relay 36027 is part of the Relay product line and is engineered as a standard relay for automotive HVAC systems. This A/C compressor cut-off relay helps manage compressor circuit operation in vehicles that use a 12-volt electrical system. It is a direct replacement for applications such as the Isuzu Rodeo, Isuzu Trooper, Isuzu Amigo, Isuzu Pickup, Geo Storm, Geo Spectrum, Chevrolet Spectrum, Isuzu I-Mark, and Isuzu Impulse. This part cross-references Four Seasons 20081 and Davico Mfg 19331 for the same application.

Vehicle Fitment

• Fits 1993-1995 Isuzu Rodeo, N/A; Radiator Fan Motor Relay; w/ AC; Relay
• Fits 1993-1994 Isuzu Amigo, N/A; Relay
• Fits 1993-1994 Isuzu Amigo, N/A; Fits vehicles with air conditioning systems.; Relay
• Fits 1991-1994 Isuzu Pickup, N/A; Relay
• Fits 1992 Isuzu Rodeo, N/A; Relay
• Fits 1989-1992 Isuzu Trooper, N/A; Relay
• Fits 1986-1987 Isuzu Trooper, N/A; Relay
• Fits 1990 Geo Storm, N/A; Relay
• Fits 1989 Geo Spectrum, N/A; Relay
• Fits 1989 Isuzu I-Mark, N/A; Relay
• Fits 1985 Isuzu I-Mark, N/A; Relay
• Fits 1986-1989 Isuzu I-Mark, N/A; Fits vehicles with air conditioning systems.; Relay
• Fits 1986-1989 Isuzu Impulse, N/A; Fits vehicles with air conditioning systems.; Relay
• Fits 1985-1988 Chevrolet Spectrum, N/A; Relay
• Fits 1983-1985 Isuzu Impulse, N/A; Relay
• Fits 1984 Isuzu Trooper, N/A; 4 Blade Term.; Heater; Relay

Installation Notes

Verify the connector shape, terminal count, and bracket style against the original relay before installation. Confirm the vehicle uses a 12-volt system and match the application notes for A/C-equipped models where listed. For best results, inspect the relay socket and terminals for corrosion, heat damage, or looseness before installing the replacement.

Quality Assurance

Four Seasons 36027 is listed as meeting or exceeding OEM requirements, making it a specification-based replacement for selected HVAC relay applications. The Relay line is built for standard automotive electrical service in A/C control circuits.