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Injector Fuel Supply Tube Cummins 3930743 | J930743, PPD-6BT-06, 3928432
Ensure reliable fuel delivery to your engine’s fifth cylinder with the Cummins 3930743 Injector Fuel Supply Tube. Designed specifically for Cummins 6BT 5.9L engines, this high-pressure line prevents leaks and maintains optimal combustion efficiency.
Description
High-Performance Fuel Delivery for Cummins 6BT Engines
The Cummins 3930743 Injector Fuel Supply Tube is a critical high-pressure fuel line engineered specifically for the 5th cylinder of Cummins 6BT 5.9L diesel engines. This precision-bent steel tube ensures a steady, leak-free flow of fuel from the injection pump to the fuel injector, maintaining the exact pressure required for optimal combustion and engine performance.
Key Features & Benefits
- Perfect Fitment: Tailored specifically for the 5th cylinder of Cummins 6BT 5.9L engines, ensuring hassle-free installation without modifications.
- Durable Construction: Built from high-grade steel to withstand extreme fuel pressures and thermal expansion under heavy-duty operating conditions.
- Leak Prevention: Features precision-machined internal threads (12.5mm and 10.5mm nuts) to guarantee a tight, secure seal, preventing fuel pressure drops and fire hazards.
- Restores Engine Efficiency: Replacing a worn, clogged, or leaking fuel line restores proper fuel atomization, improving fuel economy and reducing emissions.
Product Specifications
- Part Number: 3930743
- Compatible Engine: Cummins 6BT 5.9L (Tier 1 B-Series)
- Cylinder Position: 5th Cylinder
- Nut Thread Sizes: 12.5 mm / 10.5 mm (internal threads)
- Cross References: J930743, PPD-6BT-06, 3928432
