Earls GM LS Oil Cooler Block Off Plate with 1/8 NPT Port - LS0020ERL oil-coolers Application Chevy-Bel-Air-1966 Chevy-Biscayne-1966 Chevy-Impala-1966 -1

Application Chevy-Bel-Air-1966 Chevy-Biscayne-1966 Chevy-Impala-1966 -1

2 V8 1977 - 1978 Dodge Monaco Crestwood 400/6

Can be polished

Also Fits 95-98 gMC Sierra K1500

Earls GM LS Oil Cooler Block Off Plate with 1/8 NPT Port - LS0020ERL oil-coolers Application Chevy-Bel-Air-1966 Chevy-Biscayne-1966 Chevy-Impala-1966 -1Overview: Earl's GM LS Oil Cooler Block Off is a billet cover that has an extra 1 8" NPT port that can be used for an oil pressure gauge or a turbo oil supply port. The 1 8" port is located on the top for extra header clearance. Includes billet cover, O ring seal (no gasket required), and mounting hardware. Black anodized finish. Made in the USA. Features: Billet Aluminum w Black Anodized Finish O Ring Seal Doesnt Require a Gasket 1 8 NPT Port That