Bulldozer Komatsu D61-15 D65-15 D85-15 D375A-6 D475A-5 Fan Pump & Auxiliary Pump Product Overview Komatsu D65-15 Series Hydraulic Fan Pump — 708-1S-00240 Komatsu D375A-6 Series Hydraulic Fan Pump — 708-1S-950 708-1s-00390 Komatsu D475A-5 Series Hydraulic Fan Pump — 708-1S-00910 The 708-1S-00240 hydraulic fan pump is an OEM-compatible replacement component designed for the Komatsu D65EX-15 / D65PX-15 / D65WX-15 bulldozer series. It is a compact, engine-mounted gear pump that