Four Seasons 47586 A/C Compressor Clutch

Four Seasons 47586 A/C Compressor Clutch

The Four Seasons New Clutch Assembly, part number 47586, is a direct-mount A/C compressor clutch built for SD508 and Sanden/Sankyo applications. It uses a steel construction, gold finish, and a 12-volt coil with lead wires for service on select Jeep, Mazda, Volkswagen, Volvo, Porsche, Subaru, Mercury, and Dodge vehicles.

Key Features

• Direct-mount A/C compressor clutch assembly for SD508 style compressors
• Steel construction with gold finish
• 12V coil with lead wires
• 2-groove, V-belt design with 0.500 in. belt width
• 5.250 in. maximum clutch diameter
• Rotation: CCW-CW
• Meets or exceeds OEM requirements
• Four Seasons part number 47586

Product Details

Four Seasons 47586 is a new clutch assembly for Sanden/Sankyo and SD508 compressor applications. The direct mounting design supports a clean replacement on vehicles that use a grooved V-belt setup, including Jeep Wrangler, Jeep CJ7, Mazda RX-7, and Volkswagen Vanagon applications listed in the fitment data. This clutch assembly is also referenced for select Volvo 740, Volvo 760, Porsche 924, Subaru Standard, Mercury Tracer, and Dodge Colt models.

Brand Line: Four Seasons New Clutch Assembly identifies a new-service replacement line focused on compressor clutch service parts. For buyers searching by application, this part number 47586 is a fitment-based solution for older A/C systems that use SD508 or Sanden compressor configurations.

This part cross-references UAC CL1000C and Nissens 67026 for the same application.

What It Helps Fix

• A/C compressor clutch not engaging
• Intermittent compressor operation
• Worn or damaged clutch face on SD508 compressors
• Belt drive issues related to clutch wear
• Noisy or slipping compressor clutch operation

Installation Notes

• Verify compressor style before ordering; this clutch is listed for SD508 and Sanden/Sankyo applications.
• Confirm belt setup, groove count, and 12V coil requirements against the vehicle and compressor.
• Check pulley diameter and rotation specification during diagnosis and replacement.
• Use the fitment notes for vehicle-specific confirmation on Jeep Wrangler, Jeep CJ7, Mazda RX-7, and other listed applications.

Quality Assurance

Four Seasons states that this clutch assembly meets or exceeds OEM requirements. The steel construction and direct-fit design support service replacement on the listed applications, including 1977-1990 vehicles in the fitment data.