T-637 Water Pump Pulley Replaces OEM Number Ford / GM / Mercedes-Benz / Land Rover: ERR3734C / BF5T8509A Application Ford: Ranger Cab. Dupla 4X2 (98) / Ranger Cab. Double Cab 4X4 (98) / Ranger Supercab 4X2 (99 > 03) / Ranger Supercab 4X4 (99 > 03) / Ranger Single Cab 4X4 (97) / Ranger Single Cab 4X2 (97) / F1000 Hsd And Supercab Hsd (96 > 98) GM: S10 - Single / Extended / Double Cab - (96 > 00) / Blazer (96 > 00) Land Rover: Defender 300Tdi (87 > 06) / Discovery 1 300Tdi (89 > 98) Mercedes-Benz: Sprinter 310 . Note: Maxion 2.5 and 2.8 engines.