CAT Hydraulic Pump 10R0544 Replacement for 621G 623G 627G 631G 637G Scraper

  • Variable Displacement Design

    The pump automatically adjusts displacement according to hydraulic system demand.

    Benefits:

    • Improved fuel efficiency
    • Reduced hydraulic losses
    • Better machine response
    • Lower operating temperature

    2. Heavy-Duty Construction

    Designed for harsh earthmoving environments:

    • High load capability
    • Wear-resistant rotating group
    • High-pressure operation
    • Long service life

    3. Cat Reman Quality

    CAT Reman pumps are rebuilt using engineering updates and tested against original specifications to provide near-new performance.

    Advantages:

    • Lower replacement cost
    • Reduced downtime
    • OEM quality control
    • Direct replacement solution

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Application Range

CAT 10R-0544 hydraulic pump is mainly used on Caterpillar wheel tractor-scrapers, providing hydraulic power for heavy-duty earthmoving operations. Compatible models include:

Equipment Model Application
CAT 621G Wheel Tractor-Scraper
CAT 623G Wheel Tractor-Scraper
CAT 627G Wheel Tractor-Scraper
CAT 631G Wheel Tractor-Scraper
CAT 637G Wheel Tractor-Scraper

Technical Parameters

Parameter Specification
Product Type Hydraulic Pump
Design Variable Displacement Axial Piston Pump
Brand Caterpillar
Series Cat Reman
Part Number 10R-0544
Pump Control Variable displacement control
Application Wheel Tractor-Scraper hydraulic system
Pump Function Supply hydraulic flow and pressure
Replacement Type Remanufactured OEM replacement
Length Approx. 9.53 in (242 mm)
Height Approx. 8.17 in (207 mm)

CATERPILLAR – REXROTH REPLACEMENTS

OEM OEM NEW # OEM REMAN #
CAT 1863732 10R-2910
CAT 1963807 10R-2913
CAT 2093258 10R-3006
CAT 2155721 10R-3619
CAT 2283636 10R-4506
CAT 2352716 10R-7394
CAT 2545147 10R-7698
CAT 1559248 0R-7490
CAT 1694883 10R-3805
CAT 2021335 10R-0544
CAT 1083028 0R-8361
CAT 1110364 0R-8670
CAT 1113727 0R-8674
CAT 1131990 0R-0901
CAT 1131991 0R-0874
CAT 1140602 0R-8102
CAT 1140603 0R-8672
CAT 1140604 0R-8620
CAT 1221206 0R-0913
CAT 1228068 0R-8363
CAT 1231993 0R-9331
CAT 1232229 0R-9332
CAT 1232231 0R-9333
CAT 1235259 0R-7322
CAT 1235260 0R-9326
CAT 1262046 0R-8106
CAT 1278333 10R-0520
CAT 1283219 0R-9324
CAT 1284325 0R-7998
CAT 1295348 0R-0850
CAT 1301809 0R-9642
CAT 1302447 0R-7410
CAT 1342947 10R-0857
CAT 1347307 0R-8669
CAT 1353260 0R-9315
CAT 1353261 0R-9316
CAT 1358863 0R-8507
CAT 1358864 0R-7413
CAT 1358865 0R-7414

A: We are factory and trading company.

A: Generally it is 3-5 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity.

A: We can provide samples, but not for free.

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

If you have more questions, pls feel free to contact us as below:

sales@bailehydraulic.com

WeChat/WhatsApp：0086 18060096097

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