Eastwood ZDDP Oil Additive 4 oz.

Eastwood ZDDP Oil Additive 4 oz.

Product Review (submitted on April 24, 2011):

I have a 1965 Mustang Fastback, a 80' 1976 Stardust Cruiser Houseboat and an old RIB tender boat and without ZDDP I would need to start thinking about replacing three engines! This is a must have for early engines or very cheep insurance.