705-51-30820 Hydraulic Gear Pump Assembly Product Identification Core Part Details Primary Part Number: 705-51-30820 Product Type: Hydraulic Double Gear Pump Application: Main Hydraulic Pump, Lift Dump Pump, PPC Pump Equipment Compatibility Fitment Models & Serial Numbers WA470 Series: WA470-6, WA470-6A, WA470-6AS, WA470-6R, WA470-7, WA470-8 WA480 Series: WA480-6, WA480-6 LC, WA480-8, WA480-8E0 Serial Ranges: 90216-UP, 10001-UP, A47001-UP Technical Specifications Performance Parameters Operating Pressure: 200 bar (2900 PSI) Displacement: 80 cc/rev Net Weight: 21 kg Gear Teeth: 13 Teeth, 14 Teeth Replacement Part Numbers Komatsu Compatible Gear Pump Parts List Part Number Part Number Part Number 705-51-21000 705-12-21010 705-40-01320 705-51-11020 705-12-31010 705-11-34100 705-11-33100 385-10079282 385-10234561 705-11-36100 705-51-32000 705-11-38000 705-11-36000 704-31-24110 705-52-30960 705-11-33011 705-11-34060 705-11-34011 705-73-29010 705-51-20790 705-73-30010 705-51-20070 705-11-32210 705-51-20180 705-56-34690 705-57-21010 705-51-20150 705-51-20290 705-52-20050 705-51-20640 705-56-26081 705-56-26080 705-56-26090 705-56-36090 705-51-20090 705-51-20240 705-51-20300 705-13-28630 704-30-29110 705-57-21000 705-22-36170 705-38-32030 705-41-04400 705-41-05690 705-56-36040 705-56-33100 705-56-36082 705-51-20400 705-51-20170 705-11-30210 705-51-20390 705-55-34090 705-51-22000 705-51-20140 705-51-20280 705-51-32080 705-21-26060 705-55-34160 705-51-20480 705-55-24130 705-51-20430 705-56-36050 704-30-32110 705-11-35010 7053510080 705-52-30190 705-52-30220 705-56-34180 705-56-30090 705-11-35090 705-55-33070 705-55-34180 705-55-34140 705-55-34190 705-51-20440 705-51-30600 705-21-39070 705-21-28270 705-55-33080 705-56-34240 705-56-34040 704-30-34110 705-51-31170 705-22-40070 705-57-30360 705-52-30390 705-52-30560 705-52-30550 705-52-31150 705-55-33100 705-51-30710 705-21-42130 705-12-37010 705-14-41040 705-12-36010 705-12-40040 705-52-20240 705-52-20190 705-52-20100 705-12-40010 705-14-41010 705-22-36060 705-57-30780 705-52-40130 705-56-43020 705-51-30580 705-52-30580 705-52-30810 70521-42120 705-51-20090 705-52-40150 705-52-30280 705-52-40280 705-41-07210 705-51-31140 705-55-43000 705-35-43640 705-51-30590 705-51-31150 704-51-30590 705-40-01020 705-22-40110 705-12-38010 705-52-30260 705-52-30130 705-30-36110 705-52-31130 705-56-34130 705-12-38011 705-22-44070 705-12-44040 705-52-30490 705-12-44010 705-22-44020 705-52-31230 705-56-34710 705-58-46001 705-58-46000 705-56-44000 705-57-46000 705-58-47000 705-52-31080 705-5331020 705-53-42010 704-53-42000 705-23-30610 705-30-42140 705-58-44010 705-56-46010 705-56-44001 705-56-47000 705-22-39020 705-58-46020 705-58-46050 705-51-12090 705-55-43040 705-52-40080 705-56-43010 705-58-43010 705-58-45030 705-58-45010 705-41-02480 705-40-01041 705-58-45040 705-11-22040 705-21-26180 705-21-26050 705-51-30820 Core Components Pump Repair Parts Gear Set: Driving Gear, Driven Gear Pump Body & Cover Assembly Seal Kit, Bushings, Control Valve Product Features Designed for Komatsu Wheel Loader Hydraulic Systems High Pressure Resistance for Heavy Duty Operations Direct Replacement for Original Equipment Related Part Numbers NO P.N. NAME 1 272-6959 CAT SBS140 Hydraulic Pump 272-6959 FOR CAT E325D 2 708-1W-00450 708-1W-00450 Main Hydraulic Pump for Komatsu HM400-3 HM400-5 Articulat... 3 706-77-01320 706-77-01320 Swing Motor for Komatsu PC1250-7 Ultra-Large Mining Excav... 4 720-2T-00072 720-2T-00072 Main Hydraulic Pump for Komatsu Medium Bulldozer Series 5 708-2L-00280 708-2L-00280 Fan Hydraulic Pump for Komatsu PC2000-8 6 4390592 Hitachi EX1900 EX2500-5 EX2500-6 Fan Motor 4390592 7 7835-34-1008 Komatsu Monitor 7835-34-1008 - PC390LC-8M0 Cab Display 8 20S-60-72110 20S-60-72110 Main Hydraulic Pump Assembly for Komatsu PC30-7 Mini Hydr... 9 201-8390 201-8390 374-9554 Gear Pump for Caterpillar D10T Bulldozer 10 369-9676 369-9676 247-8968 Main Hydraulic Pump for CAT 374D 365C 11 723-64-22600 723-64-22600 Main Control Valve Assembly for Komatsu D85-15 Crawler Do... 12 561-20-72003 Drive Shaft Assembly 561-20-72003 for Komatsu WA470-3 HD605-7 13 296-4727 296-4727 Cover Assembly for Caterpillar CAT Engine Oil Cooler Cover 14 8E-5273 8E-5273 D6R Planetary Steering Clutch & Brake Group 15 SAA6D140E-5 SAA6D140E-5 Complete Engine Assembly for Komatsu PC800-8 PC850-8 Excav... 16 708-1G-00060 708-1G-00060 Main Hydraulic Pump for Komatsu WA470-6 Wheel Loader 17 723-64-21200 723-64-21200 Main Control Valve Assembly for Komatsu D60-12 D65PX-12 C... 18 708-2K-00014 708-2K-00014 Hydraulic Main Pump for Komatsu PC3000-6 PC4000-6 19 SAA6D170E-5 Komatsu PC1250-8 Engine Assembly SAA6D170E-5 20 723-65-21700 723-65-21700 Main Control Valve for Komatsu D155AX-6 21 6245-81-9110 Komatsu PC1250SP-8R Wiring Harness 6245-81-9110 22 561-33-71271 Komatsu Seal Kit & Transmission Disc 561-33-71271 for HD465 HD785 23 20Y-62-32100 Komatsu PC1250-7/ PC1250-8 Center Swivel Joint 20Y-62-32100 24 566-8632 566-8632 349-4066 Main Hydraulic Pump for Caterpillar 352GC 349GC E349 25 207-60-71182 207-60-71182 Filter Element for Komatsu PC600 WA470 26 547-9727 Caterpillar 547-9727 Swing Motor Rotary Motor for E395GC Excavator 27 708-2H-00440 Komatsu PC1250 Hydraulic Main Pump 708-2H-00440 708-2H-00322 28 511-7957 K7V280DTP Hydraulic Pump 511-7957 for CAT 374GC C15/C18 Excavator 29 316-2157 316-2157 107-6882 Main Control Valve for Caterpillar 307





