Detroit DD15 Rocker Arm

DD15 Engine Brake Rocker Arm, Jake Brake Rocker, Exhaust Rocker Arm, Part# A4720501334. 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., Serial#: ., Casting#: .