Quality used set of fuel lines (6 total) for a Cummins ISB 5.9 engine, backed by our standard warranty.

OEM # 3944783, 3944656, 3944649, 3944651, 3948116

Please Note: The part sent may not exactly match the one pictured. Appearance may vary. For specific part requests, please call 888-315-2575. Additional core charge may apply.

36L-3944783-STK

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