Earls GM LS Oil Cooler Block Off Plate with 1/8 NPT Port - LS0020ERL fuel-line 2L V8 1958 - 1959

2L V8 1958 - 1959 Plymouth Savoy 317/5

7L V8 1987 - 1991 GMC R1500 Suburban 350/5

4 V8 1973 Chevrolet Monte Carlo S 454/7

Application 2005-2009 Mustang GT V8

Earls GM LS Oil Cooler Block Off Plate with 1/8 NPT Port - LS0020ERL fuel-line 2L V8 1958 - 1959Overview: 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