Route 6 Equipment Parts, Inc. GET THE RIGHT PARTS THE FIRST TIME!! Cummins ISB 6.7L Diesel Engine Fuel Rail Assembly Fuel Accumulator with Fuel Injection Lines. Accumulator # – 5295117 Injector Lines # – 4935974, 4935976, 4935981, 4935982. Terms & Conditions of Sale. All parts guaranteed to be in useable condition unless otherwise noted. NO EXCEPTIONS WITHOUT VALID PROOF OF EXEMPTION. Route 6 Equipment Parts will not be responsible for any issues resulting from failure to confirm fit or finish before ordering. LOOKING FOR COMPLETE ENGINES & EQUIPMENT?? OLD FORGE POWER EQUIPMENT — ENGINES & EQUIPMENT.