Cummins original Common Rail Fuel Injector 362744RX for QSX60 QSK60 QSK45 Engine, Replacement for OEM 4954374, Cross Reference 4954801, 4326784, for Sprayer Excavator Dump Truck original new injector
Cummins 362744RX common rail injector
,QSX60 QSK60 QSK45 engine injector
,OEM 4954374 replacement fuel injector
Cummins original Common Rail Fuel Injector 362744RX for QSX60 QSK60 QSK45 Engine, Replacement for OEM 4954374, Cross Reference 4954801, 4326784, for Sprayer Excavator Dump Truck original new injector
Fuel Type | Diesel |
Condition | Reman / exchange-style (as commonly listed in the aftermarket) |
Applicable Engine | Cummins QSK60 MCR applications (primary); QSK45-related listings require verification |
Injector Type | Diesel fuel injector assembly |
Quality Standard | Not specified |
Packaging | Not specified |
Fuel System | Cummins high-pressure Modular Common Rail (MCR); some QSK60 configurations use HPI |
OE Number | 362744RX |
Brand | Cummins |
Cross Number / Universal Number | 4903330, 4326781 (strongest listed references); 4088431, 4984457, 4928346, 4326782, 4326780, 4088428, 6560-11-1114, 4902828, 4326640, 4088427 (fitment reference only) |
Vehicle / Equipment Application | QSK60-powered mining trucks, mine machinery, marine main engines, marine auxiliary generators, diesel generator sets, data center backup generators, oilfield equipment, rail engines, stationary industrial power units, QSK60 rebuild projects |
Application Type | High-horsepower industrial power: mining, marine, generator, oil & gas, rail |
For high-horsepower QSK60 service and rebuild programs, Cummins injector 362744RX is commonly listed in the aftermarket as a reman / exchange-style diesel fuel injector for QSK60 Modular Common Rail (MCR) applications. Within the MCR system, injection pressure and timing are electronically controlled, and each injector incorporates an integrated accumulator to support stable injection. The QSK60 platform itself is a 60 L V16 diesel engine rated at 2000–2700 hp for marine and mining duty.
The strongest listed interchange references are 4903330 and 4326781, while additional market-associated numbers include 4088431, 4984457, 4928346, 4326782, 4326780, 4902828, 4326640, and 4088427. These references support inquiry matching and preliminary sourcing only. Typical equipment coverage includes QSK60-powered mining trucks, marine main and auxiliary engines, generator sets, data center backup generators, oilfield equipment, rail engines, and stationary industrial power units. QSK45-related listings require verification.
Before quotation or shipment, buyers should provide the engine model, engine serial number, CPL, old injector number, injector and nameplate photos, fuel system type, application, quantity, and condition requirement. Because HPI and MCR configurations exist across the QSK60 family, final matching must be confirmed against the engine build. Incorrect injector selection can cause rail pressure instability, cylinder imbalance, smoke, misfire, high fuel consumption, or engine damage.
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Cummins original Common Rail Fuel Injector 362744RX for QSX60 QSK60 QSK45 Engine, Replacement for OEM 4954374, Cross Reference 4954801, 4326784, for Sprayer Excavator Dump Truck original new injectorFuel TypeDieselConditionReman / exchange-style (as commonly listed in the aftermarket)Applicable ...