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Earl's

Earl's Electric Water Pump Block Adapters - Pair - Fits GM LS Engines

For Use w/ Big Block Chevy Electric Water Pump, (2) -12 AN O-Ring Outlet Ports for Coolant Return to Radiator. 1/8" NPT ports for use with Steam Tube Plumbing. Billet Aluminum w/ Black Anodized Finish

Part # LS0025ERL Be the first to write a review

Earl's Electric Water Pump Block Adapters - Pair - Fits GM LS Engines

In Stock
Free Shipping - Lower 48 US States
$155.95
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5

Emissions

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.

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These new billet block adapters allow the use of a big block Chevy electric water pump on the GM LS engine. These adapters feature (2) -12 AN O-ring female outlet ports for routing coolant back to the radiator. The 1/8" NPT port on the sides of the adapters allow a convenient hook-up for the steam tube outlet (eliminates modification of the radiator or water pump when installing the steam tube plumbing). This part includes the two block adapters, gaskets and mounting bolts.

Features:

  • Billet Aluminum Block Adapters for GM LS Engines
  • (2) -12 AN O-Ring Female Ports (Outlet on Each Side of the Block)
  • Black Anodized Finish
  • 1/8” NPT Female Ports – For Easy Connection of Steam Tube Plumbing
  • Includes Gaskets & Mounting Hardware
  • Use AN Plumbing for the Coolant Return to the Radiator
  • Ideal for Use w/ Most Electric Water Pumps – for Big Block Chevy
  • Recommended for Use w/ the Following Water Pumps: Frostbite #’s (22-113, 22-114, 22-126, 22-133, 22-134), or Mr Gasket #’s (7022G, 7022BG)

About Earl's

Shop the official site of Earl's Performance Plumbing and discover our selection of end-to-end fittings, hoses, and automotive plumbing solutions at Holley.com!​

Adapter AN Size ( A )12 AN Female O-Ring
Adapter NPT Size ( B )1/8 NPT FEMALE
ApplicationGM LS Engines
Brand Earl's
Emission Code5
FinishAnodized Black
Material6061 Aluminum
Product TypeWater Pump Adapter
UPC090127057353
Part NumberLS0025ERL
5

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.

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    *Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

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