Injector Fuel Supply Tube Cummins 3930396 | J930396, 87773086, 6743-71-5560

High-Pressure Fuel Delivery for Cummins 6CT 8.3 Engines

The Injector Fuel Supply Tube 3930396 is a high-pressure fuel line engineered specifically for the #6 cylinder on Cummins 6CT 8.3-liter diesel engines. This critical component connects the fuel injection pump to the fuel injector, delivering pressurized fuel with precise timing and volume to ensure optimal combustion and engine efficiency.

Key Features & Benefits

• Precise Fitment: Designed specifically for cylinder number 6 on Cummins 6CT 8.3L engines, ensuring a perfect match and hassle-free installation.
• Durable Construction: Manufactured from high-strength, vibration-resistant steel tubing to withstand extreme fuel pressures and harsh under-hood temperatures.
• Optimal Performance: Prevents fuel leaks and pressure drops, maintaining consistent fuel atomization for improved power output and reduced emissions.
• Broad Compatibility: Also compatible with equivalent Case IH and Komatsu heavy-duty equipment engines.

Product Specifications

• Part Number: 3930396
• Application: Cylinder #6 (Cylinder 6)
• Engine Compatibility: Cummins 6CT 8.3, 6CTA 8.3, 6CTAA 8.3 (Non-Certified 8.3L C-Series Engines)
• Material: High-grade heavy-duty steel