I'm needing a cylinder head due to over heating and dropped valve seat on a 2002 Liberty LTD 3.7L.
GROAN.
My old head has a cast in # of 53020984 and beneath that is has 9R D.
My Q. is the "9R D" portion important or do I just focus on the 53020984 portion ?
GROAN.
My old head has a cast in # of 53020984 and beneath that is has 9R D.
My Q. is the "9R D" portion important or do I just focus on the 53020984 portion ?