The 115603-3345 diesel fuel injection pump is a precision-engineered fuel system component developed for compatible Isuzu 6HK1 engine applications. Manufactured with accurately machined pump elements and durable internal components, it helps maintain consistent fuel delivery, proper injection timing, and efficient combustion.
This fuel pump is identified by 115603-3345, 1156033345, and 1-15603334-5 and is associated with the ZEXEL fuel injection system. Its stable fuel metering performance supports smooth engine starting, responsive acceleration, consistent engine speed, and reliable power output during heavy-duty operation.
The 6HK1 fuel injection pump is suitable for compatible Isuzu excavators, construction machinery, trucks, industrial equipment, and other diesel-powered applications. It provides a practical replacement solution when the original pump suffers from internal wear, unstable fuel delivery, insufficient injection pressure, fuel leakage, or reduced engine performance.
Designed for engine repair, overhaul, and routine maintenance, the pump features a robust construction suitable for demanding job-site conditions. It can withstand vibration, temperature changes, dust, and extended operating hours when correctly matched to the engine and fuel system.
Each fuel injection pump is inspected before shipment for fuel delivery, injection performance, leakage, dimensional accuracy, and overall operating condition. These quality control procedures help provide consistent replacement quality and dependable engine performance.
For excavator owners, repair workshops, machinery dealers, and diesel engine parts distributors, the 115603-3345 6HK1 fuel injection pump offers a dependable solution for restoring fuel system performance and reducing equipment 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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6 months
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Product name
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Engine Diesel Pump
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