Cummins original 4955524 Diesel Fuel Injector Seal Repair Kit for Common Rail Fuel Injectors Fits K19/QSK19/QSK50/QSK60 Engines for Excavator Cross Ref 2867149 2881088 original new injector
| Brand Name: | CUMMINS |
| Model Number: | 4955524 |
| MOQ: | 1 Piece |
| Price: | $343-$525 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Paypal, RMB |
Cummins diesel fuel injector seal kit
,Common rail fuel injector repair kit
,K19 QSK19 injector seal kit
Cummins original 4955524 Diesel Fuel Injector Seal Repair Kit for Common Rail Fuel Injectors Fits K19/QSK19/QSK50/QSK60 Engines for Excavator Cross Ref 2867149 2881088 original new injector
Fuel Type | Diesel |
Condition | New / Original Replacement Type |
Applicable Engine | Cummins QSK19 / QSK19 Tier 3, 19L heavy duty diesel engine (also linked to K19 / KTA19 search terms), 525–800 hp / 391–597 kW, 1775–2275 lb-ft / 2407–3084 N·m torque |
Injector Type | Heavy Duty Diesel Fuel Injector Assembly |
Quality Standard | Industrial grade for heavy duty engine service |
Packaging | Standard protective industrial packaging |
Fuel System | Common Rail Fuel Injection System |
OE Number | 4955524 |
Brand | Cummins |
Cross Number / Universal Number | 4964170, 4964171, 4964172, 4955524NX, 4955524PX, 4955524KX, F00BL0J019, F00BL0J020, 0986435612, 0986435614, 0-986-435-612, 0-986-435-614, Y431K05420 |
Vehicle / Equipment Application | Marine engines, generator sets, mining equipment, oilfield equipment, rail power units, large construction machinery, industrial power units, compressors, pump units and drilling equipment after fitment confirmation |
Application Type | Oil and Gas, Marine, Rail and Industrial Heavy Duty Applications |
Sourced for large-engine service programs, the 4955524 diesel fuel injector is built to support the Cummins QSK19 platform in demanding heavy duty operations. This QSK19 Tier 3 fuel system component carries the primary OE number 4955524 and is matched against a full cross reference set including 4964170, 4964171, 4964172, 4955524NX, 4955524PX and 4955524KX, plus Bosch references F00BL0J019, F00BL0J020, 0986435612, 0986435614 and Y431K05420 for fast catalog identification.
Engineered for the 19L QSK19 engine rated at 525–800 hp / 391–597 kW with 1775–2275 lb-ft / 2407–3084 N·m torque, this injector delivers accurate fuel metering and fine atomization for stable combustion. It is suitable for marine engines, generator sets, mining equipment, oilfield equipment, rail power units, large construction machinery, compressors, pump units and drilling equipment after fitment confirmation, giving distributors strong catalog value across oil and gas, marine and rail categories.
Injector service life depends heavily 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. If metal debris is found, inspect the pump, rail, lines, injectors and return circuit before fitting a replacement. Common failure symptoms include hard starting, rough idle, misfire, white or black smoke, power loss, high fuel consumption and diagnostic fault codes.
![]()
![]()
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