OEM auxiliary engine oil cooler fitting size on 1990 V1500

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

gmbellew

Full Access Member
Joined
May 27, 2018
Posts
1,054
Reaction score
1,031
Location
Kansas city
First Name
glen
Truck Year
1990
Truck Model
suburban 1500
Engine Size
350
my OEM auxillary engine oil cooler is leaking a little at the top of the cooler. I want to make sure the new cooler will work, or if I will need some adapters, before I take anything apart.

Does anybody know what size the fittings are on the OEM auxillary engine oil cooler?
 

Latest posts

Forum statistics

Threads
42,156
Posts
910,246
Members
33,652
Latest member
strokedK15
Top