The 3063228 Cummins fuel injector is a critical component in Cummins' high-pressure fuel systems, primarily used in late-model heavy-duty diesel engines. Here's a detailed breakdown of its specifications and characteristics:
3063228 Cummins Fuel Injector Specifications
1. Primary Applications
Engine Models:
Designed for Cummins X15 Efficiency Series (2017-Present)
Compatible with X12, ISX15 CM2350 X101/X102/X105 variants
May fit some QSX15 industrial engines
Vehicle Applications:
Freightliner Cascadia (2018+)
Peterbilt 579/567 (2017+)
Kenworth T680/T880 (2017+)
International LT/HX Series
2. Technical Specifications
Type: High-Pressure Common Rail (HPCR) with piezoelectric actuation
Operating Pressure: 36,000 PSI (2482 bar) maximum
Flow Rate: 550-650 cc/min @ 1000 bar (varies by calibration)
Nozzle Type: 8-hole micro-sac design with 150° spray angle
Electrical Connector: Deutsch HD 16-pin (sealed)
3. Key Features
Precision Machined Components:
Hardened steel body with diamond-like carbon (DLC) coating
Tungsten-carbide nozzle guide
Smart Injector Technology:
Integrated pressure sensor (in some variants)
Adaptive fueling compensation
Durability Enhancements:
500,000+ mile design life
Improved coking resistance
4. Failure Symptoms
Operational Issues:
Intermittent power loss
Regeneration frequency increases
Aftertreatment system faults
Diagnostic Codes:
Fault Code 6287 (Injector Solenoid Circuit)
Fault Code 2359 (Injector Calibration Mismatch)
Fault Code 4412 (Rail Pressure Control Deviation)
5. Replacement Requirements
Calibration: Mandatory programming with Cummins INSITE 9.0+
Installation Torque:
Injector hold-down bolt: 50 Nm (37 lb-ft) + 90° turn
Fuel line fittings: 25 Nm (18 lb-ft)
Required Tools:
Torque angle gauge
Injector bore cleaning kit
High-pressure line wrenches
6. Cross-Reference & Updates
Supersessions:
Replaces older 4923941 injectors
May be updated to 4923945 in some applications
Aftermarket Options: Bosch 0445110377
Delphi :DCR50029
SMP FI-1069
Critical Service Notes
Always verify ESN compatibility - calibration varies by engine serial number range
Requires injector trim file - must be downloaded from Cummins QuickServe
Strict cleanliness protocols - ISO 4406 16/14/11 fluid standards required
Post-installation procedures
What kind of CUMMINS 3063228 fuel injector will you get from Rsold ?
1. You’ll get it all with; 100% O-ring replacement for proper sealing, a new Actuator Assembly, Spill Valve, To top it off, every nozzle is tested for 100% proper fuel delivery. It just doesn’t get much better than that.
2. Meticulous testing? You got it! This injector goes through a strict reassembling and testing process for fuel delivery, injection pressure, and timing. If you want more power and reduced emissions, this is the way to go.
3.To put things in perspective, you’re getting proper fit and function because strict OE specifications are met.
There’s no doubt you’ll get exceptional quality and consistency. Why? Each injector is completely disassembled, components are cleaned, and lastly this bad boy is checked for wear and breakage. It comes from the reconstruction of China's top fuel system OEM manufacturing factory, you can't beat it
