Fuel Supply Hose Cummins 5300565 | 4937834

Reliable Fuel Delivery for Your Cummins Engine

The Cummins 5300565 fuel supply hose is a critical component designed to ensure a steady and precise flow of fuel from the tank to the engine’s fuel injectors. Engineered to withstand high pressures and harsh operating conditions, this fuel supply tube prevents leaks and maintains optimal system pressure, which is essential for the overall efficiency and performance of your heavy-duty vehicle.

This part is also available under the numbers: 4937834.

Engine Compatibility and Applications

This fuel supply hose is primarily used on EPA13 6.7-liter ISB and QSB engines. It is built to meet exact manufacturer specifications, ensuring a perfect fit and straightforward installation without the need for modifications.

Key Features and Benefits

• Durable Construction: Manufactured from high-grade materials to resist heat, vibration, and chemical degradation from diesel fuel.
• Precise Fitment: Designed specifically for Cummins 6.7L ISB/QSB engines, ensuring leak-free connections and reliable performance.
• Optimal Performance: Helps maintain consistent fuel pressure, preventing engine misfires and ensuring smooth operation.

Cross-Reference / Interchange Part Numbers

This part replaces / is interchangeable with the following part numbers:

• 5300565
• 4937834