We are the manufacturer group from China producing and export the vane pumps, gear pumps, as well as the cartridge kits.The gear pumps and vane pumps used for the Komatsu, Caterpillar, Hitachi Vickers. The vane pumps types are used for 2520VQ 3520VQ 3525VQ 4520VQ 4525VQ 4535VQ V10F V10PF V20F V20PF 20V 25V 35V 45V 2520V 3520V 3525V 4520V 4525V 4535V V10 V20 20V(Q) 25V(Q) 35V(Q) 45V(Q)Caterpillar Vane pump and cartridge kits1U26643G22341U26713G76673G76573G76603G76564T04223G76613G22393G22361U26693G76643G76583G76583G76643G21953G76593G28343G12661U39534T18933G76653G28373G76511U26679T22003G28353G12663G27463G28063G12673G28344T68691U26684T26264T04173G27521U26683G76553G76523G27181U26523G21963G76631U26663G21959J78913G76531U39523G22003G27171U35193G27191U26653G76584T31963G76593G76593G27511U26673G27493G27223P03802P92391U26673G28343G12663G76573G28344T04221U39533G765845VQ6035VQ3820VQ14Gear pump for CAT D7G ,D6D and loader 988B 2P9239 3P6814 3P6816 3P0380 Caterpillar Pumps 9J5050 9J5070 9J5053 3G7640 9J5075 9J5048 3G5810 9J8182 9J8195 3G7636 9J5080 9J5051 9T0486