Cummins original 4062569 Diesel Engine Fuel Injector Replacement for Cummins QSX15 ISX15 X15 Engines Excavator PC1250-8 Accessories Related PN 4062568 4088725 4062569PX original new injector
Product Details
Cummins original 4062569 Diesel Engine Fuel Injector Replacement for Cummins QSX15 ISX15 X15 Engines Excavator PC1250-8 Accessories Related PN 4062568 4088725 4062569PX original new injector
Fuel Type | Diesel |
Condition | Original Type / Reman HPI Replacement |
Applicable Engine | Cummins ISX, QSX, QSX15, ISX15, X15; QSK15 / QSKX15 as inquiry-matching unless confirmed by engine serial number, CPL and original injector tag |
Injector Type | HPI Injector Assembly |
Quality Standard | OE Replacement Type |
Packaging | Standard protective packaging, optional full-set supply |
Fuel System | HPI Fuel Injection System |
OE Number | 4062569 |
Brand | Cummins |
Cross Number / Universal Number | 4062569PX, 4062569RX, 4062569NX, 4954434, 4088652, 4010346, R4062569, 1480750005, RMCB4062569, 706651AT |
Vehicle / Equipment Application | Heavy-duty trucks, excavators, generator sets, mining equipment, oilfield machinery, construction equipment, rail-related engines, industrial diesel power units and fleet maintenance |
Application Type | Heavy Duty Industrial Diesel Applications |
Engineered for demanding heavy-duty service, the Cummins 4062569 HPI diesel fuel injector delivers precise fuel metering and fine atomization to keep large-displacement engines running at their designed output. This injector assembly supports the HPI fuel-injection architecture used across Cummins ISX, QSX, QSX15, ISX15 and X15 platforms, with QSK15 / QSKX15 handled through inquiry-matching until fitment is confirmed by engine serial number, CPL and the original injector tag. Cummins official information describes the QSX15 as a 15-liter engine rated at 450–675 hp and 1650–2050 lb-ft of torque, while QSX15 generator sets carry prime ratings of 291–455 kW and standby ratings of 320–500 kW.
Strong number recognition simplifies sourcing, with broad PX, RX and NX search coverage and cross references including 4062569PX, 4062569RX, 4062569NX, 4954434, 4088652 and 4010346. The 4062569 promotes stable idle, power recovery and reduced smoke potential, and is backed by testing support and global aftermarket availability for reliable procurement.
To maximize injector life, use clean diesel fuel, replace fuel filters on time, drain the water separator and keep the tank and fuel lines clean. When issues such as hard starting, rough idle, black or white smoke, power loss or high fuel consumption appear, perform fuel pressure testing, return-flow testing, ECM fault-code reading and cylinder cut-out checks for accurate diagnosis.
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