Cummins original Fuel Injector Assembly F00BLOJ018, for heavy duty diesel engine application, Replacement for OEM Parts, Cross Reference 4928106, for QSK19 Diesel Engine original new injector

For procurement teams supporting Cummins QSK19 engines, this heavy-duty diesel fuel injector provides a clearly identified option for maintenance and repair sourcing. The correct main number is F00BL0J018, while F00BLOJ018 is a common typing alias. Cross references include Bosch 0986435611 / 0 986 435 611, Cummins 4964171 and suffix variants 4964171NX, 4964171PX and 4964171RX, plus Y431K05417. These identifiers help distributors, repair shops and rebuilders match inquiries by injector marking, OE number or engine model.

The injector is intended for Cummins QSK19-series applications, with particular relevance to QSK19 Tier 2 searches. Listed engine coverage also includes QSK19 Tier 3, Marine, G-Drive, Rail, Oil & Gas and Mining applications; QSK38 and QSK50 are related search references rather than confirmed universal fitment. As part of the common-rail fuel system, the injector delivers diesel into each cylinder at the required timing and pressure, supporting accurate fuel metering, atomization and stable combustion. Typical equipment includes mining and haul trucks, drilling rigs, crushers, marine vessels, generator sets, compressor drives, pump units, switching locomotives and large construction machines.

Before ordering, buyers should provide the engine serial number, original injector number, equipment and engine models, CPL, emissions tier and clear photographs of the injector marking. Related numbers such as F00BL0J017 and 4955525 are search references only, not guaranteed replacements. This verification process supports accurate sourcing and reduces the risk of incorrect fitment.