Oil Pan Plug Retainer Used Take Off. CUMMINS ISM 330 ESP. CPL 2607. ENGINE SERIAL NUMBER 35058018. Came off of a 2003 Kenworth T800 Don't see what you need? We are glad to help! Just give us a call or email. Engine Make: Cummins Engine Model: ISM Serial#: . Casting#: . Truck Year: 2003 Truck Make: Kenworth Truck Model: T800 VIN: 1XKDA08X33R707338 Part#: 3895718 Shipping Details: Shipped in 1 business day