GPD 6512874 Heavy-Duty A/C Compressor - SD7H15SHD 7-Groove 12V

The GPD 6512874 is a new heavy-duty (HD) A/C compressor built on the proven Sanden SD7H15SHD platform, featuring a 7-groove clutch pulley and 12-volt electromagnetic clutch coil. Engineered for demanding commercial and heavy-duty applications, this compressor delivers reliable refrigerant compression and consistent cabin cooling performance.

Key Features:

• Heavy-Duty (HD) Rated: Built to handle the high head pressures and extended duty cycles common in commercial and fleet applications
• 7-Cylinder Design: The SD7H15's 7-piston configuration provides superior cooling capacity and longevity compared to older 5-piston compressor models
• 7-Groove Clutch Pulley: Designed for serpentine belt drive systems requiring maximum belt contact and stable torque transfer
• 12-Volt Electromagnetic Clutch: Compatible with standard 12V electrical systems found in heavy-duty trucks and commercial vehicles
• R134a Compatible: Designed for use with R134a refrigerant
• Designed to Meet/Exceed OEM Fit, Form, and Function: Direct-fit replacement engineered for application-specific performance
• Durability Tested: Every new design is durability tested before release

Cross-Reference Part Numbers:

• AirSource: 54577G
• AirSource: 300-4327A
• Industry Number: 03-1013G
• Industry Number: 1000-ACC4501
• Sanden: 4577, 4289, 4945
• MEI: 54577, 54289
• Four Seasons: 98500, 97500
• UAC: CO4577C
• Paccar/Peterbilt: F691013, F691015111, F691018, F691015141
• Omega: 2004577, 2004577AM
• Kysor: 1401531, 1410106
• Carlisle: 3012401
• AP Air: 509653

GPD (Global Parts Distributors) is a leading national brand of aftermarket automotive and heavy-duty air conditioning components, offering one of the most complete A/C product lines available in the U.S. The GPD 6512874 is a new (not remanufactured) compressor, ensuring out-of-the-box reliability for your heavy-duty A/C system repair or replacement.