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The D13F 21371673 fuel injector is a precision-manufactured diesel engine component developed for high-load operating conditions. Its injector nozzle and internal control components are designed to deliver accurately metered fuel into the combustion chamber helping maintain an effective spray pattern and consistent combustion.
This injector is identified by Part No. 21371673 and is listed for compatible EC290 EC380 and EC380D excavator applications equipped with the corresponding D13F engine configuration. It can be used as a replacement component during engine repair overhaul or scheduled fuel system maintenance.
Fuel injection quality directly affects engine starting power output fuel consumption and overall running smoothness. An injector affected by wear contamination or internal leakage may result in hard starting rough idle excessive smoke reduced power poor acceleration or uneven cylinder operation. Replacing the injector with a correctly matched specification can help restore normal fuel system performance.
The D13F injector is designed for demanding excavator working conditions including high vibration dust elevated temperatures and extended operating hours. Durable construction and precision machining help provide dependable service in construction and heavy-equipment applications.
Before installation the injector should be checked against the original part number engine serial number and fuel system specification. Each unit can be inspected for fuel delivery spray pattern leakage injection performance and dimensional accuracy before shipment.
For excavator owners repair workshops machinery dealers and diesel engine parts distributors, the 21371673 fuel injector provides a practical replacement solution for maintaining compatible D13F engines and supporting reliable machine operation.
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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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None
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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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High Quality New Fuel Injector 21371673 for Excavator EC290 EC380 EC380D Engine D13F
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Q1: Which engine is the 21371673 injector suitable for?
A: It is listed for compatible D13F diesel engine applications. Please verify the original injector number before ordering.
Q2: Which excavators can use this injector?
A: It is listed for EC290 EC380 and EC380D excavators equipped with compatible D13F engine configurations.
Q3: What is the function of the fuel injector?
A: The injector meters and atomizes diesel fuel before delivering it into the combustion chamber to support efficient combustion and stable engine operation.
Q4: What symptoms may indicate a faulty injector?
A: Common symptoms include difficult starting rough idle excessive smoke reduced power increased fuel consumption and uneven engine performance.
Q5: What other D13F engine parts do you supply?
A: We supply fuel injectors injector nozzles fuel injection pumps high-pressure pumps turbochargers water pumps oil pumps cylinder heads cylinder blocks crankshafts camshafts pistons overhaul kits starter motors alternators ECUs and complete diesel engine assemblies.
