3957081 - Cummins 6.7L ISB QSB EPA13 Diesel Injector Fuel Supply Tube

3957081 - Cummins 6.7L ISB QSB EPA13 Diesel Injector Fuel Supply Tube

Brand: Cummins

Part Number: 3957081

SKU: CUM3957081

Condition: New, Genuine OEM Quality

Fitment: Designed specifically for EPA13 6.7 liter ISB/QSB Cummins diesel engines.

The Cummins 3957081 Injector Fuel Supply Tube is a critical component engineered to deliver precise fuel flow to your diesel injectors. This genuine OEM part ensures optimal fuel pressure and flow characteristics for maximum engine performance and efficiency. Manufactured to exact Cummins specifications, this fuel supply tube provides reliable, long-lasting service for your 6.7L ISB/QSB engine.

This premium fuel supply tube features corrosion-resistant materials and precision-engineered fittings that maintain proper seal integrity under extreme operating conditions. Essential for maintaining proper fuel system pressure and preventing costly injector damage.

Applications: 6.7L ISB, 6.7L QSB, EPA13 Engines