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Cummins original Wholesale Diesel Engine Fuel Injector Y431K05420 Replacement for OEM Fits QSK19 QSK38 QSK50 QSK60 Engines Cross Reference 4964170 F00BL0J018 Y431K05417 original new injector
| Brand Name: | CUMMINS |
| Model Number: | Y431K05420 |
| MOQ: | 1 Piece |
| Price: | $343-$525 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Paypal, RMB |
Cummins diesel engine fuel injector Y431K05420
,OEM replacement fuel injector for QSK19 QSK38
,Cummins original new injector with warranty
Cummins original Wholesale Diesel Engine Fuel Injector Y431K05420 Replacement for OEM Fits QSK19 QSK38 QSK50 QSK60 Engines Cross Reference 4964170 F00BL0J018 Y431K05417 original new injector
Fuel Type | Diesel |
Condition | New / Reman / OE Replacement |
Applicable Engine | Cummins QSK19 inline 6-cylinder 19L (QSK19, QSK19 G-Drive, QSK19 MCRS, QSK19 Tier 3, QSK19 Mining/Crushing, QSK19 Oil & Gas, QSK19 Rail, QSK19G) |
Injector Type | Common Rail Diesel Injector |
Quality Standard | Original Type / OE Cross-Reference Coverage |
Packaging | Sealed protective packaging for safe storage and handling |
Fuel System | Modular Common Rail Fuel System (MCRS) with integrated electronic control and high-pressure fuel pump technology |
OE Number | Y431K05420 |
Brand | Cummins |
Cross Number / Universal Number | Y431K05420, Y 431 K05 420, Y-431-K05-420, F00BL0J019, F00BL0J020, F 00B L0J 019, F 00B L0J 020, 0986435612, 0 986 435 612, 0-986-435-612, 4964170, 4964170NX, 4964170PX, 4964170RX, 4964170KX, 4955524, 4955524NX, 4955524PX, 4955524RX, 4955524KX, Y431K05259, CR/IPL35/ZEREW910S, QSK19, QSK 19, QSK-TIER3 |
Vehicle / Equipment Application | Haul trucks, drilling rigs, crushers, marine vessels, generator sets, compressor drives, pump units, switching locomotives, cranes, large excavators, and stationary industrial diesel power packs |
Application Type | Mining, power generation, marine, rail, oil and gas, construction, industrial power, forestry, and agricultural heavy-duty machinery |
Sourcing the correct injector for a 19-liter Cummins platform starts with precise part identification. The Y431K05420 is a common rail diesel injector engineered for the Cummins QSK19 inline 6-cylinder engine, cross-referenced to Bosch F00BL0J019 and F00BL0J020, 0986435612, and Cummins service numbers 4964170 and 4955524 with their NX, PX, RX, and KX variants. This broad OE coverage simplifies verification and helps procurement teams match by part number, OE number, or engine model.
Built for the Modular Common Rail Fuel System (MCRS), this injector supports accurate fuel metering and fine atomization across demanding industrial duty cycles. It suits QSK19, QSK19 G-Drive, QSK19 MCRS, QSK19 Tier 3, and QSK19G applications, including G-Drive ratings of 500–550 kW prime and 550–600 kW standby. Available as New, Reman, or OE Replacement, it serves mining, power generation, marine, rail, oil and gas, construction, and agricultural equipment.
To maximize service life, use clean diesel fuel, maintain scheduled fuel-filter replacement, perform regular water separation, and keep the fuel tank and high-pressure system clean. Dirty fuel, water contamination, poor filtration, metal debris, and incorrect installation are common causes of early failure, often shown by hard starting, rough idle, black or white smoke, misfire, and power loss.
Contact Detail:
ADD:Huangpu hinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,
Guangdong Province Tel:+86 020 88557755
Cellphone:+86 18136531233 WhatsApp:+86 18136531233
Email:2209396088@qq.com
