CAT 10R-4506 Hydraulic Fan Pump Replacement for 988H | 228-3636

1. Dedicated Fan Drive Design

The pump is engineered for hydraulic cooling systems, providing stable hydraulic power for fan motors and helping maintain optimum engine operating temperature.

2. High Reliability in Harsh Environments

Suitable for:

  • Mining sites
  • Quarry operations
  • Landfill environments
  • Heavy construction

Features:

  • Strong contamination resistance
  • Stable pressure output
  • Long operating life

3. Variable Displacement Control

The pump adjusts hydraulic flow according to cooling demand:

  • Reduces parasitic power loss
  • Improves fuel efficiency
  • Provides better cooling response

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Application Range

The CAT 10R-4506 hydraulic pump is specifically designed for the hydraulic fan drive system of large Caterpillar earthmoving machines. Unlike main implement pumps, this pump mainly provides hydraulic pressure to operate the cooling fan motor, ensuring proper engine cooling under heavy working conditions.

Main Applications

1. CAT 988H Wheel Loader

Used for:

  • Large-scale material loading
  • Mining operations
  • Quarry applications
  • Heavy-duty earthmoving

Hydraulic fan pump function:

  • Supplies oil flow to fan motor
  • Maintains engine cooling performance
  • Supports temperature control during high-load operation

2. CAT 834H Wheel Dozer

Application areas:

  • Mine site preparation
  • Bulk material pushing
  • Heavy-duty grading operations

3. CAT 836H Landfill Compactor

Used in:

  • Waste management facilities
  • Landfill compaction
  • Continuous-duty operation

The fan hydraulic system helps maintain cooling efficiency during extended operation.

Basic Information

Item Details
Brand Caterpillar (CAT Reman)
Part Number 10R-4506
OEM New Number 228-3636
Product Type Hydraulic Fan Piston Pump
Pump Design Axial Piston Pump
Control Type Variable Displacement
Condition Remanufactured / Replacement
Application Hydraulic Fan Drive System
Compatible Models CAT 988H Wheel Loader / 834H Wheel Dozer / 836H Landfill Compactor
Length 16.05 in (408 mm)
Height 8.55 in (217 mm)
Estimated Weight Approx. 19.3 kg (42.6 lb)

Technical Parameters

Parameter Specification
Pump Type Hydraulic fan piston pump
Pump Design Axial piston variable displacement design
Displacement Control Variable output control
Application Fan drive hydraulic circuit
Working Medium Anti-wear hydraulic oil
Pressure Type High-pressure mobile hydraulic system
Drive System Hydraulic fan motor circuit
Installation Direct replacement design
Efficiency High volumetric efficiency
Duty Condition Continuous heavy-duty operation

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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