Free shipping on ALL orders!* - Details

Earls LT Side Mount Oil Cooler Adapter - Spacer Plate

LT Truck Engine Spacer Plate - use with GM Gen-V LT truck engines only. Use w/ oil cooler adapter 1126ERL or 1129ERL (between the block and oil pan - to provide clearance from the adapter to the engine block.


Be the first to write a review
$37.79   Suggested Retail
$34.01   Your Price
Free Shipping
In Stock  
Add to Wish List


Earl's billet side mount oil cooler adapters are the slick way to add an oil cooler to your GM LS or Gen-V LT engine. The slim design of these adapters clear most headers and other components and feature -10 AN male connections. These adapters are black anodized and use O-Ring seals for a leak free installation.


  • Billet Aluminum w/ Black Anodized Finish
  • Includes 0-Ring Seal & Hardware
  • Use w/ 1126ERL or 1129ERL - on Truck Engines


Adapter AN Size ( A )10 AN MALE
Adapter AN Size ( B )10 AN MALE
Adapter NPT Size ( C )1/8 NPT FEMALE
Emission Code5
FinishAnodized Black
MaterialBillet Aluminum
Product TypeOil Cooler
Part Number1127ERL

Service Parts



This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Tech Resources

This spacer plate is used with Gen-V LT Truck engines only. LT Truck engines require the use of oil cooler adapter 1126ERL or 1129ERL and spacer 1127ERL – for clearance to the engine block.


We Suggest
    Also Bought

        *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

        Some parts are not legal for use in California or other states with similar regulations.

         X  2021 Wheel Sweepstakes
         X  2021 Wheel Sweepstakes