Cummins original 4076912 Replacement for OEM Unit Injector Diesel Engine Fuel Injector for 4-Series QSX15 ISX15 X15 ISX DC12 DT12 Trucks Cross Ref 4384260 4928260 original new injector
| Brand Name: | CUMMINS |
| Model Number: | 4076912 |
| MOQ: | 1 |
| Price: | $314-$414 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Cummins OEM replacement diesel injector
,QSX15 ISX15 fuel injector
,Cummins 4-series truck injector
Cummins original 4076912 Replacement for OEM Unit Injector Diesel Engine Fuel Injector for 4-Series QSX15 ISX15 X15 ISX DC12 DT12 Trucks Cross Ref 4384260 4928260 original new injector
Fuel Type | Diesel |
Condition | Original Replacement Type |
Applicable Engine | Cummins QSK15, ISX, QSX15 (also related to ISX15 and X15), 15L heavy duty diesel engine; QSX15 generator platform 291–455 kW prime, 320–500 kW standby |
Injector Type | Heavy Duty Diesel Fuel Injector |
Quality Standard | Industrial Grade |
Packaging | Standard Protective Packaging |
Fuel System | Common Rail (1600 to 2600 bar capability depending on platform) |
OE Number | 4076912 |
Brand | Cummins |
Cross Number / Universal Number | 1521978, 4076965, 4076963, 4903028, 570016, 1764365, 3331153, 1473430, 579261, 4088725, 1764364, 4954646 |
Vehicle / Equipment Application | Excavators, wheel loaders, mining trucks, generator sets, oilfield equipment, heavy trucks, rail power units, rock drills, compressors, agricultural machinery and industrial power units |
Application Type | Engine Fitment Based Replacement |
Engineered for the Cummins QSK15 series, this diesel fuel injector 4076912 is built to serve the 15L heavy duty platform shared across the QSK15, ISX and QSX15 engine families, including units related to ISX15 and X15. It delivers accurate fuel metering and fine atomization to support stable injection response throughout the operating range of the QSX15 generator platform rated at 291–455 kW prime and 320–500 kW standby.
As an industrial grade fuel injection component, 4076912 provides heavy duty durability and reliable replacement compatibility for repair shops, fleet maintenance companies, generator service providers, mining equipment service teams, truck parts distributors and diesel spare parts importers. Cross reference numbers such as 1521978, 4076965, 4076963, 4903028, 570016, 1764365 and 3331153 simplify catalog matching and strengthen distributor inventory coverage. Final fitment must be confirmed by ESN, CPL, old injector number, connector type and injector appearance.
Injector service life depends on fuel cleanliness, correct filtration and proper installation. Replace fuel filters on time, drain water from the fuel system, avoid contaminated diesel and follow the engine maintenance schedule. Typical failure symptoms include hard starting, rough idle, misfire, white or black smoke, power loss and fault codes. Professional diagnosis should cover fuel pressure testing, injector return testing, cylinder cut-out testing and ECM fault code reading.
![]()
![]()
Contact Detail:
ADD:Huangpu Machinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,
Guangdong Province Tel:+86 020 88557755
Cellphone:+86 19959162250 WhatsApp:+86 19959162250
Email:2209396088@qq.com