4988807 - Cummins 5.9L ISB QSB Tier 3 Diesel Injector Fuel Supply Tube

4988807 - Cummins 5.9L ISB QSB Tier 3 Diesel Injector Fuel Supply Tube

Brand: Cummins

Part Number: 4988807

SKU: CUM4988807

Condition: New, Genuine OEM Quality

Fitment: Designed specifically for Tier 3 5.9 liter ISB/QSB Cummins diesel engines.

The Cummins 4988807 Injector Fuel Supply Tube delivers precise fuel metering for optimal combustion in your 5.9L diesel engine. This genuine component features robust construction designed to withstand the demanding conditions of commercial and industrial applications.

Built with high-quality materials and precision manufacturing, this fuel supply tube maintains proper fuel system pressure while preventing leaks and contamination. Critical for achieving Tier 3 emissions compliance and maintaining engine reliability.

Applications: 5.9L ISB, 5.9L QSB, Tier 3 Engines