GEAR PUMP

CATERPILLAR GEAR PUMP

HYDSTAR's gear pump characterized by compact structure and high efficiency. It realizes stable fluid transportation through gear meshing, and adopts hardened alloy steel or special coating technology to resist wear and particle erosion and prolong service life. Extensive coverage of industrial, mobile machinery and infrastructure scenarios.
Our company has decades of research and development experience, and our products have been certified by ISO 9001/ITS/CE, ensuring seamless compatibility with all the equipment of Caterpillar.
Global warranty service network coverage, providing 24-hour technical support and parts supply.

Related Products

We offer a wide range of categorized products, each of which has been carefully selected and designed to meet the individual needs of diverse consumers.

Type	Part Number	Application
Gear Pump	1348211 134-8211	D9R
Gear Pump	1348210 134-8210	D9R
Gear Pump	1336912 133-6912	330B, 330B L, 345B, 345B L, W330B
Gear Pump	1336911 133-6911	320B, 320B FM LL, 320B L, 320B U, 321B, 322B, 322B L, 322B LN, 325B, 325B L, 539, M325B
Gear Pump	1335100 133-5100	966F, 966F II, R1300, R1300G
Gear Pump	1331403 133-1403	572R, 572R II, D6R, D6R II, D7R, D7R II
Gear Pump	1331149 133-1149	D5M, D6M
Gear Pump	1262016 126-2016	318C, 319C, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321C, 321D LCR, 322C, 322C FM, 323D L, 323D LN, 323D SA, 324D, 324D FM, 324D FM LL, 324D L
Gear Pump	1217385 121-7385	414E, 416C, 416D, 416E, 416F, 420D, 420E, 420F, 422E, 422F, 424B, 424B HD, 424D, 426C, 428C, 428D, 428E, 428F, 430D, 430E, 430F, 432D, 432E, 432F, 434E, 434F, 436C, 438C, 438D, 442D, 442E, 444E, 444F
Gear Pump	1213388 121-3388	D9R
Gear Pump	1164624 116-4624	824C, 825C, 826C
Gear Pump	1159899 115-9899	D10N, D9R
Gear Pump	1093421 109-3421	988F, 988F II
Gear Pump	1093420 109-3420	988F, 988F II
Gear Pump	1038264 103-8264	320, 320 L, 320N, 322, 322 FM L, 322 LN, 325, 325 L, 325 LN
Gear Pump	1U1625 1U-1625	D6H
Gear Pump	1T1810 1T-1810	613C, 613C II, D250D
Gear Pump	1P6752 1P-6752	55, D6D
Gear Pump	1P4220 1P-4220	631C, 631D, 631E, 631G, 633C, 633D, 633E II, 637, 637D, 637E, 637G, 639D, 657B, 657E, 657G
Gear Pump	1P2187 1P-2187	57, 58, 594H, D7G, D9H
Gear Pump	1P1991 1P-1991	D6C, D6D
Gear Pump	937170	E110B, E120, E120B, E140, E180, E200B, E240, E240C, EL240B
Fan Motor	188-0128	247,257,267,277,216,000,000,000

Applications of Gear Pump

Gear pumps are widely used in heavy-duty equipment for fluid transmission, lubrication, and hydraulic power due to their simple structure, stable output, and high reliability in harsh environments.

Bulldozer

Excavator

Wheel Loader

Motor Grader

Backhoe Loader

Paver

Off-Highway Truck

Vibratory Soil Compactor

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Don't hesitate to contact us. HYDSTAR HYDRAULIC experts are very happy to help you, provide a variety of flexible and reliable solutions to help you solve various problems.