High quality die-cast aluminum thermostatic sandwich adapter with 1/2 inch NPT ports and an O-ring diameter of 3 1/2 inch, this adapter provides external oil lines to allow the addition of an engine oil cooler to most 1963-2007 GM V-8 engines. It installs between the stock engine oil filter landing and the oil filter. Stock filter is retained.
Trustpilot
3 days ago
1 month ago
