Cummins 6CT 8.3 Valve Cover

Cummins 6CT-8.3L Valve Cover, Part # 3930903, 3903791, 3907734, 3927907. 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.