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Fuel Injector Supply Tube Cummins 3944686 | J944686
Manufacturer:
Cummins
Part#:
3944686-EN
Cross References:
Price on request
Available to order
Ensure reliable fuel delivery to your engine’s first cylinder with this high-quality fuel injector supply tube for Cummins 8.3L and 8.9L engines.
Description
Reliable Fuel Delivery for Cummins Engines
The Cummins 3944686 Fuel Injector Supply Tube is engineered to deliver high-pressure fuel directly to the cylinder injector, ensuring optimal combustion and engine performance. Specifically designed for Cylinder 1, this durable fuel line is built to withstand extreme pressures and temperatures, preventing leaks and maintaining consistent fuel flow.
Key Features & Benefits
- Precise Fitment: Engineered specifically for Cylinder 1 on compatible Cummins engines.
- Durable Construction: Made from high-grade materials to resist vibration, high pressure, and thermal stress.
- Leak Prevention: Precision-engineered connections ensure a tight, secure seal to prevent fuel pressure loss.
Engine Compatibility
This fuel injector supply tube is compatible with the following Cummins engine models:
- Cummins 6CT 8.3
- Cummins ISC 8.3
- Cummins ISL 8.9
- Cummins QSC 8.3
- Cummins QSL 8.9
Product Specifications
- Part Number: 3944686
- Cross Reference: J944686
- Application: Cylinder No. 1
