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708-1T-00420 Cooling Fan Drive Pump , OEM Replacement Axial Piston Pump For Komatsu D275 Dozer
708-1T-00420 Cooling Fan Drive Pump , OEM Replacement Axial Piston Pump For Komatsu D275 Dozer
708-1T-00420 Cooling Fan Drive Pump , OEM Replacement Axial Piston Pump For Komatsu D275 Dozer
708-1T-00420 Cooling Fan Drive Pump , OEM Replacement Axial Piston Pump For Komatsu D275 Dozer
708-1T-00420 Cooling Fan Drive Pump , OEM Replacement Axial Piston Pump For Komatsu D275 Dozer
708-1T-00420 Cooling Fan Drive Pump , OEM Replacement Axial Piston Pump For Komatsu D275 Dozer
708-1T-00420 Cooling Fan Drive Pump , OEM Replacement Axial Piston Pump For Komatsu D275 Dozer
708-1T-00420 Cooling Fan Drive Pump , OEM Replacement Axial Piston Pump For Komatsu D275 Dozer
708-1T-00420 Cooling Fan Drive Pump , OEM Replacement Axial Piston Pump For Komatsu D275 Dozer
708-1T-00420 Cooling Fan Drive Pump , OEM Replacement Axial Piston Pump For Komatsu D275 Dozer
Specifications
Supply Ability :
1000
Operating Pressure :
25 MPa
Model Number :
708-1T-00420
Pump Type :
Variable displacement axial piston pump
Payment Terms :
T/T
Material :
High-strength steel
Price :
2000USD
Dimensions :
350mm x 250mm x 300mm
Certification :
CE
Compatibility :
Compatible with major bulldozer brands
MOQ :
1
Delivery Time :
7-12
Application :
Bulldozer machinery
Type :
Hydraulic Pump
Place of Origin :
Guangdong, China
Drive Type :
Gear driven
Packaging Details :
Wooden box
Sealing Type :
Nitrile rubber seals
Brand Name :
KCQZ
Operating Temperature Range :
-20°C to 80°C
Description

708-1T-00420 Cooling Fan Drive Pump | OEM Replacement Axial Piston Pump For Komatsu D275 Dozer

  • Direct OEM Replacement:1:1 matches original Komatsu part 708-1T-00420, plug-and-play installation without modification
  • Heavy-Duty Axial Piston Design:Variable displacement piston structure with cast iron housing, built for continuous heavy load in mining & construction sites
  • Full Model Compatibility:Fits Komatsu D275A-5, D275A-5D crawler bulldozer engine cooling systems
  • Reliable Quality Assurance:100% pressure & flow tested before shipment, ISO9001 certified, 6 months quality warranty
  • Fast Global Fulfillment:In-stock in China warehouse, ships within 48 hours, DHL/FedEx/DDP door-to-door service available

    Product Overview

    The 708-1T-00420 is a high-performance variable displacement axial piston hydraulic fan pump purpose-built for Komatsu D275A-5 series bulldozers. As a core component of the engine cooling system, it delivers stable and adjustable hydraulic flow to drive the cooling fan, precisely maintaining optimal engine operating temperature under heavy-duty mining, earthmoving and quarry working conditions.
    This aftermarket replacement pump is manufactured strictly to original OEM specifications, with fully interchangeable mounting flanges, port sizes and performance parameters. It requires no modification during installation, directly replacing the failed original fan pump to restore your dozer's cooling efficiency and prevent engine overheating failures.

    Key Functions & Applications

    • Transmits hydraulic power to drive the engine cooling fan
    • Automatically adjusts fan speed and flow rate with hydraulic pressure changes
    • Ensures stable engine temperature during long-hour heavy load operations
    • Widely applied to construction, mining, road building and land clearing D275 series dozer fleets

    Quality Control

    Every 708-1T-00420 fan pump undergoes rigorous factory testing including pressure resistance test, flow rate calibration, seal leak test and load simulation test before packaging. We adopt high-strength cast iron housing, wear-resistant copper alloy valve plate and precision-machined piston assembly to guarantee long service life even in harsh dusty and high-temperature environments.
    Specification Details
    Part Number 708-1T-00420 / 7081T00420 / 7081T-00420
    Product Name Hydraulic Cooling Fan Pump Assembly
    Compatible Brand For Komatsu
    Fit Models D275A-5, D275A-5D Bulldozer
    Pump Type Variable Displacement Axial Piston Pump
    Mounting Type Direct bolt-on mounting
    Rated Flow 95-140 L/min
    Working Pressure 12-18 bar (174-261 PSI)
    Operating Temperature Range -20°C to +100°C
    Housing Material High Strength Steel
    Gross Weight Approx. 32 kg / 70.5 lbs
    Condition 100% Brand New Aftermarket
    Certification CE
    Warranty 6 Months
    Place of Origin Guangdong, China

    Compatible Machine Models

    • Komatsu D275A-5 Crawler Dozer
    • Komatsu D275A-5D Crawler Dozer

    Cross Reference Part Numbers

    • 708-1T-00420 (Original OEM part number)
    • 708-1T-00421 (Interchangeable variant)
    • 708-1T-01420 (Interchangeable replacement)
    • 7081T00420 (No-hyphen format)
      Q: Is this pump compatible with my Komatsu D275A-5?
      A: Yes, this 708-1T-00420 fan pump is a direct replacement for Komatsu D275A-5 and D275A-5D bulldozers, fully matching the original installation dimensions.
      Q: What is the warranty period?
      A: We provide a 6-month warranty for this product from the date of delivery, covering manufacturing defects and quality issues under normal use.
      Q: How long is the delivery time?
      A: For in-stock items, we ship within 48 hours. International express delivery (DHL/FedEx/UPS) usually takes 3-7 working days to most countries. Sea freight and air freight options are also available for bulk orders.
      Q: Do you accept sample orders?
      A: Yes, we support sample order of 1 piece for quality testing.
      Q: What payment methods do you accept?
      A: We accept T/T bank transfer, PayPal, credit card,

      708-1T-00420 Cooling Fan Drive Pump , OEM Replacement Axial Piston Pump For Komatsu D275 Dozer

      708-1T-00420 Cooling Fan Drive Pump , OEM Replacement Axial Piston Pump For Komatsu D275 Dozer

      708-1T-00420 Cooling Fan Drive Pump , OEM Replacement Axial Piston Pump For Komatsu D275 Dozer

      708-1T-00420 Cooling Fan Drive Pump , OEM Replacement Axial Piston Pump For Komatsu D275 Dozer

      708-1T-00420 Cooling Fan Drive Pump , OEM Replacement Axial Piston Pump For Komatsu D275 Dozer

      708-1T-00420 Cooling Fan Drive Pump , OEM Replacement Axial Piston Pump For Komatsu D275 Dozer

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708-1T-00420 Cooling Fan Drive Pump , OEM Replacement Axial Piston Pump For Komatsu D275 Dozer

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Product Detail
Supply Ability :
1000
Operating Pressure :
25 MPa
Model Number :
708-1T-00420
Pump Type :
Variable displacement axial piston pump
Payment Terms :
T/T
Material :
High-strength steel
Contact Supplier
708-1T-00420 Cooling Fan Drive Pump , OEM Replacement Axial Piston Pump For Komatsu D275 Dozer
708-1T-00420 Cooling Fan Drive Pump , OEM Replacement Axial Piston Pump For Komatsu D275 Dozer
708-1T-00420 Cooling Fan Drive Pump , OEM Replacement Axial Piston Pump For Komatsu D275 Dozer
708-1T-00420 Cooling Fan Drive Pump , OEM Replacement Axial Piston Pump For Komatsu D275 Dozer
708-1T-00420 Cooling Fan Drive Pump , OEM Replacement Axial Piston Pump For Komatsu D275 Dozer

Guangzhou Chuanqi Construction Machinery Co., Ltd.

Verified Supplier
1 Years
guangzhou
Since 2006
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer, Exporter, Trading Company, Seller, Other
Main Products :
Hydraulic Part, Excavator Hydraulic Pump, Bulldozer Hydraulic Pump
Total Annual :
$10M-$50M
Employee Number :
40~60
Certification Level :
Verified Supplier
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