OEM 10R-7434 Hydraulic Piston Pump Replacement for CAT D9T Bulldozer

1. Variable Displacement Axial Piston Design

The CAT 10R-7434 uses a variable displacement piston design that adjusts hydraulic flow according to system requirements, improving power efficiency and reducing energy loss.

2. High Pressure Capability

Engineered for large crawler tractors, the pump provides reliable hydraulic pressure for demanding operations such as dozing, ripping, and material movement.

3. Heavy-Duty Construction

The pump is built with precision-machined components, durable piston assemblies, and robust internal parts to withstand harsh working environments.

4. Smooth Hydraulic Performance

The axial piston structure provides:

  • High volumetric efficiency
  • Stable flow output
  • Reduced hydraulic pulsation
  • Long operating life

5. CAT Reman Quality

CAT Reman hydraulic pumps are rebuilt through controlled inspection, component replacement, precision assembly, and testing processes to provide reliable performance comparable to new components.

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Application Range

The CAT 10R-7434 Hydraulic Piston Pump is a Cat Reman variable displacement axial piston pump designed for heavy-duty Caterpillar track-type tractors. It provides high-pressure hydraulic oil flow to operate the machine’s hydraulic circuits, ensuring reliable performance in demanding earthmoving and construction environments.

The pump is mainly used in:

  • Crawler dozers
  • Mining bulldozers
  • Heavy earthmoving equipment
  • Construction machinery
  • Land preparation equipment
  • Mining and quarry applications

Compatible Caterpillar equipment:

  • CAT D9T Track-Type Tractor

The CAT 10R-7434 hydraulic pump supports important hydraulic functions including:

  • Blade lifting and lowering
  • Blade tilt and angle control
  • Ripper hydraulic operation
  • Hydraulic implement control
  • Steering and machine maneuvering systems

Designed for continuous heavy-duty operation, this piston pump delivers stable hydraulic power under high loads, shock conditions, vibration, and long working cycles commonly found in mining and construction sites.

Technical Parameters

Parameter Specification
Part Number 10R-7434
Brand Caterpillar (CAT) Reman
Product Type Hydraulic Piston Pump
Pump Design Variable Displacement Axial Piston Pump
Displacement Control Variable displacement
Pump Structure Swash Plate Axial Piston Design
Piston Type Slipper piston
Hydraulic Function Supplies hydraulic flow and pressure for machine actuators
Application Equipment Track-Type Tractor
Compatible Model CAT D9T
Length 14.8 in (approx. 376 mm)
Height 11.85 in (approx. 301 mm)
Service Type Remanufactured replacement pump
Working Medium Hydraulic oil
Application Environment Heavy construction, mining, earthmoving
OEM OEM NEW # OEM REMAN #
CAT 1966098 10R-3086
CAT 2290102 10R-7391
CAT 2141098 10R-7435
CAT 1656767 0R-7949
CAT 3799740 20R-0098
CAT 2244432 10R-4355
CAT 2191965 10R-4648
CAT 2615630 20R-3304
CAT 1003259 0R-9645
CAT 1616634 0R-7793
CAT 1809588 10R-0532
CAT 2246369 10R-2914
CAT 2354109 10R-8695
CAT 2354110 10R-8696
CAT 2442228 10R-8700
CAT 1454878 10R-0555
CAT 1725637 10R-0552
CAT 1689027 0R-0858
CAT 2290099 10R-7388
CAT 2350843 10R-7393
CAT 1094197 0R-7472
CAT 1316006 0R-7476
CAT 1408886 0R-0861
CAT 1522914 10R-6681
CAT 1785195 20R-3306
CAT 1902279 0R-0912
CAT 1946800 20R-3301
CAT 2141097 10R-7434
CAT 2191964 10R-0537
CAT 2244430 10R-6866
CAT 2321835 10R-9089
CAT 2402647 10R-6888
CAT 2497013 20R-0114
CAT 1569084 20R-3311
CAT 1575909 0R-0855
CAT 1959097 20R-3308
CAT 1955237 10R-0538
CAT 1527767 0R-0863
CAT 1527768 0R-0864

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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