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708-1T-00420 Cooling Fan Drive Pump , OEM Replacement Axial Piston Pump For Komatsu D275 Dozer
Place of Origin:Guangdong, China
Brand Name:KCQZ
Certification:CE
Model Number:708-1T-00420
Minimum Order Quantity:1
Price:2000USD
Payment Terms:T/T
Supply Ability:1000
Product Details
Highlight:
708-1T-00420
,OEM Axial Piston Pump
,Replacement Axial Piston Pump
Operating Temperature Range:
-20°C To 80°C
Pump Type:
Variable Displacement Axial Piston Pump
Compatibility:
Compatible With Major Bulldozer Brands
Drive Type:
Gear Driven
Application:
Bulldozer Machinery
Dimensions:
350mm X 250mm X 300mm
Material:
High-strength Steel
Operating Pressure:
25 MPa
Type:
Hydraulic Pump
Sealing Type:
Nitrile Rubber Seals
Product 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,
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