Eastwood ZDDP Oil Additive 4 oz.

Eastwood ZDDP Oil Additive 4 oz.

Product Review (submitted on August 17, 2012):

I own a 2010 Silverado with the 292 V8. It was burning about 1qt. of oil every 1000mi. I added ZDDP to the oil (Mobil 1) at 7000mi. and have not had to add oil since (11000mi.). The engine runs smoother with about 1/2 MPG better.
I would recomend that anyone use this additive to any oil.
I will never change oil without adding ZDDP.