TAG: Backhoe
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TAG: Backhoe
Parts: 840220098, 840220102 and 840220120 gear pumps for Komatsu WB-series backhoe loaders. Komatsu’s own parts catalogue classes 840220120 under the subcategory Gear Pump, which corrects the piston pump label carried in our source data.
结构： external gear pump, fixed displacement, not a piston pump and not a fan pump.
供货方式： HTD品牌全新替换件，中国制造。最小起订量1件，木箱包装，5至8个工作日内发货。.
Parts: 708-1U-00112 and 708-1U-00161 hydraulic pumps for Komatsu WB-series backhoe loaders, published on one page because no source documents a supersession or interchangeability between them.
回路： not stated by Komatsu in the data we can check. These are 708-1x pump group items; they are not fan pumps.
供货方式： HTD品牌全新替换件，中国制造。最小起订量1件，木箱包装，5至8个工作日内发货。.
零件： 9T-6857 piston pump for CAT 416 and 428 backhoe loaders with the 4.236 and T4.236 diesel engines. Caterpillar lists it simply as PUMP and the parts book item name is PUMP GP-PISTON.
Cat再制造等效件： 0R-4218. The circuit is not stated in Cat’s wording, and we say so plainly below rather than repeat a supplier guess.
供货方式： HTD品牌全新替换件，中国制造。最小起订量1件，木箱包装，5至8个工作日内发货。.
零件： 307-3063 variable displacement axial piston pump for CAT F-series backhoe loaders, underlying unit Bosch Rexroth R986110670, Cat reman reference 20R-6569.
作用： main hydraulic pump for the implement circuits. Earlier supplier data labelled this a fan pump; that label is not supported and has been corrected here.
供货方式： HTD品牌全新替换件，中国制造。最小起订量1件，木箱包装，5至8个工作日内发货。.
零件： 161-6634 slipper piston pump for CAT 416C, 426C, 428C, 436C and 438C backhoe loaders with the Cat 3054 engine. Caterpillar lists it as a Slipper Piston Pump, and the underlying unit is a Bosch Rexroth variable displacement axial piston pump.
作用： main hydraulic pump for the implement circuits. It is not a fan pump.
供货方式： HTD品牌全新替换件，中国制造。最小起订量1件，木箱包装，5至8个工作日内发货。.