Earls Earl's GM LT Gen-V Oil Cooler Block Off Plate #1137ERL

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  • $30.56
  • Regular price $37.72
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Earl's Oil Cooler Block-Off w/ 1/8" NPT Port - Ideal for Use for Oil Pressure Gauge or Turbo Oil Supply
Earl's GM LT Gen-V oil cooler Block-Offs are billet aluminum covers that omit the oil cooler and have 2 port options for a sensor, oil pressure gauge, or turbo oiling. Choose from 1/8" NPT port or 12mm x 1.5 (OEM Sensor) port. The ports are located on the top of the cover for extra header clearance. Includes billet aluminum cover, O-ring seal (no gasket required), and mounting hardware. Black anodized finish.


  • Billet Aluminum w/ Black Anodized Finish
  • O-Ring Seal – Doesn’t Require a Gasket
  • 1/8” NPT or 12mm x 1.5 Port
  • Port Can be Used for OEM Sensor, Oil Pressure Gauge, or Turbo Oil Supply
  • Includes Block-Off Plate, O-Ring, and Mounting Screws
  • Fits Most GM LT Engines – 2014 & Up
Adapter Type Oil Cooler Block-Off
Brand Earls
Emission Code 5
Finish Anodized Black
Material 6061 Aluminum
Port Size 1/8" NPT
Product Line Premium
Product Type Oil Cooler Block-Off