Sanden 1690711M1 SD510 A/C Compressor Assembly

The Sanden SD510 is a heavy-duty, 6-cylinder swash-plate compressor with a fixed displacement of 300 cc/rev (6 x 50 cc cylinders). This assembly is supplied complete with electromagnetic clutch and pulley, designed for direct-fit replacement on agricultural and construction equipment. Key engineering parameters include a 12V DC clutch coil, 132 mm (5.25 in) clutch diameter with 2-groove (2A) V-belt pulley configuration, and ear-type mounting with a 39.55 mm gauge line. The cylinder head features horizontal O-ring tube fittings (3/4 x 7/8 UNF) compatible with R134a refrigerant systems, pre-charged with PAG 46 lubricant (6.4 oz / 190 ml). Rotation is clockwise (viewed from clutch face). The compressor body is aluminum alloy with cast iron cylinder liners. OEM cross-reference interchange includes Massey Ferguson 1690711M1, Ford/New Holland F0NN19D629AA/AB/BA and 84317764, Case IH K307237 and V63456, Caterpillar 7T-7825/3E-7704/8T-8816, and Sanden service numbers 9103, 9120, 5708, 4504, 4519, 206RD, and 204-7908. Aftermarket equivalents include Four Seasons 58787, 57586, 98572, and 57035.