Cummins ISX Timing Gears

ISX / ISX15 Idler Gear (Scissor Gear), Part # 3686910, 3693161, 3680212, 3680546. All Used Engine Parts Sold With a 30 Day “Parts Only” Warranty. In The Event Of Failure, The Used Engine Part Will Be Replaced Or A Refund Will Be Issued. Warranty Does Not Include Labor Or Progressive Damage. ALL CORES SOLD AS-IS.