Product Descreiption
1. Specifications (Parameters)
- Part No.: 3964143
- Engine Model: Cummins ISLe (6‑cylinder diesel)
- Application: 6th cylinder high‑pressure fuel pipe
- Material: High‑strength seamless steel (stainless steel or carbon steel with anti‑corrosion treatment)
- Working Pressure: Up to 1600 bar (23,200 psi) (common‑rail system)
- Dimensions:
- Outer diameter: approx. 6 mm
- Inner diameter: approx. 2.4 mm
- Length: Engine‑specific (matched to 6th cylinder layout)
- Connection: Precision flare fittings at both ends (compatible with common rail and injector)
- Fuel Compatibility: Diesel (EN 590)
2. Installation Position
- Location: On the right side of the ISLe engine (facing the flywheel), between the common rail and the 6th cylinder fuel injector.
- Routing: Runs parallel to cylinders 1–5 pipes; secured with clamps to minimize vibration and stress.
- Orientation: The end marked “IN” connects to the common rail; “OUT” connects to the 6th cylinder injector.
3. Function
- Core Function: Transports high‑pressure diesel from the common rail to the 6th cylinder injector, ensuring precise fuel delivery for combustion.
- Pressure Resistance: Sustains extreme injection pressure to maintain consistent spray atomization and combustion efficiency.
- System Stability: Equalizes pressure pulses across all cylinders; matched length reduces pressure imbalance between cylinders.
- Safety & Reliability: Seamless steel construction prevents leakage, withstands engine vibration, and resists corrosion from diesel and heat.
