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(888) 312-8812 Login SignupThe Cummins Fuel Supply Hose delivers consistent fuel flow from the tank to the injection system, supporting pressure balance and flow rate based on engine requirements. If this hose develops internal degradation or outer cracking, it can compromise fuel delivery, especially under high heat or load conditions. Cummins developed this hose to meet specific application criteria on select diesel engine platforms, making it a match for vehicles that demand consistent volume during operation. Get the Cummins 3166389 now.
| Warranty Distance | 100000 |
| Warranty Distance UOM | DH |
| Warranty Time | 1 |
| Warranty Time UOM | YR |
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