About Us

Prime Unique Limited (PUL) is specialized in manufacturing and distributing new replacement parts for construction equipment, hydraulic piston and vane pumps / motors. PUL has been wholesaling parts to worldwide market for many years. All our parts are of excellent quality and interchangeable to OEM products. Our major product lines are :

(1) Construction equipment parts such as final drives, gears, pinions, axle shafts, hydraulic cylinders, pumps & so on. These parts fit Case, Allis Chalmers, International Harvester, John Deere, Ford, Cat and Komatsu heavy equipment including excavators, tractors, backhoe loaders, dozers and crawlers.

(2) Vane pumps / motors / parts to fit Vickers & Cat applications. Complete units and parts available for 20VQ-45VQ, 20V-50V, V10, V20, V2010 and 25M-50M series single & tandem pumps, motors, cartridge kits, rotors, rings, vane kits, flex plates, housings, castings, shafts & etc.

(3) Piston pumps / motors / parts to fit Rexroth/Uchida, Vickers, Sundstrand, Cat/Caterpillar, Komatsu, Kawasaki, Hitachi, Linde, Liebherr & etc. Available parts include complete pumps, motors, rotating groups, barrels, pistons, valve plates, bearing plates, retainer plates, thrust plates, ball guides, compensator & controls, seal kits, shafts & etc. These parts are offered by PUL's sister company Saikesi (HK) Hydraulic Pump Ltd. For more info, please visit .

Contact Us for pricing, availability or more information.

All manufacturers names, symbols, and descriptions are used for reference purposes only and it does not imply that any part listed is the product of these manufacturers.