"Earls LS0020ERL car Earls. Oil Cooler Connector Direct Fit EARLS OIL COOLER CONNECTOR. 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...
"Earls LS0020ERL car Earls. Oil Cooler Connector Direct Fit EARLS OIL COOLER CONNECTOR. 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...