The NJ-VE4 11F1800L107 fuel injection pump is a mechanical diesel injection component designed for selected JAC applications using the 493 engine family. Nanjing Weifu’s official product catalog identifies this pump model as NJ-VE4/11F1800L107, with SAP number 1001190145, engine application 493, and JAC as the vehicle manufacturer.
This VE4 rotary-style unit is responsible for delivering accurately metered diesel fuel to the engine according to operating conditions. Stable fuel delivery helps support reliable starting, smooth combustion, consistent engine power, and efficient diesel operation.
The pump is particularly relevant to JAC light truck applications and can be used as a replacement component during diesel fuel-system maintenance or engine repair. Its model designation makes it easier for workshops, distributors, and professional buyers to identify the correct configuration.
For buyers searching by additional reference numbers, 1001190231 can be listed as a cross-reference where confirmed by the actual product supplied. Because injection pump specifications can vary between engine configurations, customers should compare the pump model, engine number, mounting arrangement, and existing identification plate before ordering.
The unit is suitable for aftermarket diesel parts suppliers, repair workshops, and JAC replacement-parts distributors. Proper identification before purchase helps ensure correct installation and compatibility with the vehicle’s original fuel system.
Please contact us with the pump number, engine model, or photos of the existing pump if you need compatibility confirmation.
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