YouTube Fits Caterpillar AC COMPRESSOR 3E1906, 4468. One New Aftermarket Replacement A C Compressor Fits Caterpillar (Fits CAT) Heavy Equipment This aftermarket replacement air conditioning compressor is a direct fit Sanden SD7H15 (SD7H15SHD) series unit designed Fits Caterpillar (Fits CAT) construction equipment including motor graders, crawler dozers, excavators, wheel loaders, articulated dump trucks, scrapers, skidders, and compactors. It Fits Caterpillar OEM part number 3E 1906 and Sanden number 4468. The compressor features a 24 volt clutch coil, 1 groove V belt pulley with dust cover, GK type pad cylinder head, and a 2 wire Deutsch connector. Ear mount style, clockwise rotation. Specifications Compressor Type: Sanden SD7H15 SD7H15SHD Voltage: 24V Clutch Diameter: 138 mm (5. 43 in.) Clutch Type: V Belt, 1 Groove, 1 2 in. Belt Width, with Dust Cover Head Type: GK (Pad Mount) Port Style: Rear Horizontal O Ring Pad Coil Connector: 2 Wire Deutsch Rotation: Clockwise (CW) Refrigerant: R134a Oil Type: PAG 100 Oil Quantity: 300cc (10. 14 oz.) Mount Type: Ear Compatible Models Fits Caterpillar Motor Graders: 120G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 143H, 14H, 14H NA, 160H ES, 160H NA, 163H NA, 12H ES, 12H NA, 120H, 120H ES, 120H NA, 16H NA, 24H Fits Caterpillar Crawler Track Type Dozers: D5C, D6D, D6H, D6M, D6R, D7R, D8H, D9R, D10R, D11R Fits Caterpillar Excavators: 312, 312B, 312B L, 315, 315B, 315B L, 317, 318B, 320BL, 322B L, 325B L, 330B L, 350, 375L, M312, M318 Fits Caterpillar Wheel Loaders: 910G, 914G, 916, 920, 924G, 936, 950, 966G, 970F, 972G, 980G, 980H Fits Caterpillar Articulated Dump Trucks: D25, D25D, D30D, D250E II, D300E II, D350D, D350E II, D400E II, 769D, 771D Fits Caterpillar Scrapers: 627G Fits Caterpillar Skidders: 515, 525, 525B, 535B, 545 Fits Caterpillar Compactors: CS563D Fits Caterpillar Track Loaders: 951B Fits Caterpillar Loader Backhoes: 416B Replaces Part Number(s): 3E 1906, 3E1906, 101 1759, 1011759, 134 3997, 1343997, 1P6416, 4468, 4604, U4468, U4604 Aftermarket Interchange Numbers Sanden SD7H15 SD7H15SHD: 4468, 4604, 8107; Also interchanges with: 7T8600, 5391, 7984, 8064 New aftermarket replacement part not remanufactured, not used.