Santech 20-10457-AM R4 A/C Compressor with Clutch 6-Groove 115mm

The Santech 20-10457-AM is a complete R4-style A/C compressor assembly with clutch, designed for reliable automotive air conditioning performance. This direct replacement compressor features a 6-groove serpentine pulley with a 115mm (4.2 inch) clutch diameter, providing proper belt engagement and efficient power transfer.

Key Specifications:

• Compressor Type: R4 axial piston design
• Voltage: 12V DC operation
• Pulley Configuration: 6-groove serpentine (PV6)
• Clutch Diameter: 115mm (4.2 inches)
• Coil Position: 12 o'clock orientation
• Mounting Style: Case mount with PAD fittings
• Oil Type: Pre-filled with PAG 150 oil (PAG 46 compatible)
• Pressure Switch: High-pressure switch included
• Fitting Size: 5/8 x 3/4 washer type

This compressor comes complete with electromagnetic clutch assembly and is designed to meet or exceed OEM specifications. Santech has been manufacturing high-quality automotive air conditioning components since 1971, using premium materials and precision engineering. The unit features case-mount installation for straightforward replacement and includes all necessary fittings for a complete installation.

Cross References: OEM 1131331, Aftermarket 15-20185, Four Seasons 57237/57241/57937/58237/58937/58941, Delphi 52380055