J.C. Whitney REPC191106 A/C Compressor New OEM Replacement 6-Groove Serpentine Belt

The J.C. Whitney REPC191106 is a new, direct-fit OEM replacement A/C compressor designed for GM C/K full-size pickup trucks and SUVs from the 1996–2002 model years. Built to restore air conditioning performance to factory specifications, this compressor replaces the original Delphi GM HT-6 / Sanden SD7H15 style unit used extensively across the GM full-size truck and SUV platform.

Key Features:

• New unit — not remanufactured or rebuilt
• 6-groove serpentine belt pulley with 0.88 in. belt width for a direct OEM fit
• Clutch diameter: approximately 125.9 mm (4.96 in.)
• 12-volt electromagnetic clutch engagement
• Manufactured to OEM specifications for proper refrigerant flow and system pressure
• Direct bolt-on installation — no modifications required

OEM Cross-Reference Part Numbers:

• GM / Delphi: 1136519, 1136527, 1136540, 1136557, 1136580
• Additional superseded numbers: 19151514, 19169360, 15067135, 52499054, 89018948

This compressor serves as the heart of the vehicle's air conditioning system, pressurizing refrigerant and circulating it through the condenser, expansion valve, and evaporator to deliver cool air to the cabin. Replacing a failed or noisy compressor with this new unit helps avoid the risk of contamination associated with rebuilt compressors and ensures reliable, long-term cooling performance.