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The 6D140 high-pressure diesel fuel pump is a heavy-duty fuel system component developed for demanding excavator applications. Its precision-machined internal components help provide consistent fuel delivery and accurate injection performance, supporting efficient combustion and stable engine power.
Designed for compatible 6D140 diesel engines, this fuel pump is suitable for the PC750-7 excavator and other machinery using the corresponding engine configuration. It provides a practical replacement option during engine repair, overhaul, or routine fuel system maintenance.
Stable fuel delivery is essential for proper engine starting, acceleration, power output, and fuel efficiency. A worn or damaged fuel pump may cause difficult starting, unstable engine speed, reduced power, excessive smoke, or inconsistent fuel supply. Replacing the pump with a correctly matched unit can help restore normal engine performance.
The PC750-7 6D140 fuel pump is built for heavy-duty working environments. Durable materials and precision manufacturing help the pump withstand vibration, high temperature, dust, and extended operating hours common in large construction and earthmoving equipment.
Before shipment, the fuel pump can be inspected for fuel delivery, pressure performance, leakage, dimensional accuracy, and overall operating condition. These checks help provide dependable replacement quality and stable service performance.
For excavator owners, repair workshops, machinery dealers, and spare parts distributors, the 6D140 high-pressure fuel pump offers a reliable solution for maintaining compatible Komatsu PC750-7 excavators and reducing engine downtime.
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item
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value
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Condition
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New
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Applicable Industries
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Building Material Shops, Machinery Repair Shops, Manufacturing Plant, Retail, Construction works , Energy & Mining, Other
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Showroom Location
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Video outgoing-inspection
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Provided
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Machinery Test Report
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Provided
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Marketing Type
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Ordinary Product
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Place of Origin
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China
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Guangdong
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Brand Name
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lanxin
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Warranty
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1 Year
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Product name
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6D140 high pressure oil pump is suitable for PC750-7
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Q1: Which engine is this high-pressure fuel pump suitable for?
A: It is designed for compatible 6D140 diesel engine applications.
Q2: Which excavator can use this fuel pump?
A: It is suitable for the Komatsu PC750-7 excavator equipped with the compatible 6D140 engine.
Q3: What type of fuel pump is this?
A: It is a high-pressure diesel fuel pump designed to provide stable fuel delivery for the engine fuel injection system.
Q4: What symptoms may indicate a fuel pump problem?
A: Possible symptoms include difficult starting, unstable engine operation, reduced power, poor acceleration, excessive smoke, or inconsistent fuel delivery.
Q5: What other Komatsu engine parts do you supply?
A: We supply fuel injection pumps, common rail pumps, fuel injectors, injector nozzles, turbochargers, complete engine assemblies, cylinder heads, cylinder blocks, crankshafts, camshafts, overhaul kits, starter motors, alternators, ECUs, and other excavator engine spare parts.
