Description
Earl’s GM LS oil cooler block-off plate 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.