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Earls Remote Electric Water Pump Plumbing Kit

Fits GM LS Series Engines w/ Remote Electric Water Pump, -16 AN Male Inlet & Outlet, Billet Aluminim w/ Black Anodized Finish


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This plumbing kit simplifies the installation of a remote mounted electric water pump on the General Motors (GM) LS series engine. The special adjustable coolant cross-over tubes eliminate the Tees, Y-blocks & extra hose ends needed to make all the connections. The block adapters feature -12 AN O-ring ports for easy maintenance and a leak free seal. Kit includes (2) adjustable cross-over tubes, block adapters, (2) port fittings, and hardware. Billet aluminum construction w/ o-ring seals & black anodized finish.


  • Simplifies the Plumbing of Remote Mounted Electric Water Pump by Eliminating Tees, Y-Blocks & Extra Hose Ends
  • Billet Aluminum Construction w/ Black Anodized Finish – for a Great Look & Corrosion Protection
  • Includes (2) Adjustable Coolant Cross-Over Tubes, Block Adapter Plates, (2) Port Fittings, and Hardware
  • Inlet / Outlet Size: -16 AN Male Flares
  • Flexible – Inlet & Outlet Can Be On Either Side of the Engine
  • Simple & Clean Remote Electric Water Pump Plumbing for General Motors (GM) LS Series Engines
  • Block Adapters Have 1/8” NPT Ports for Connection of the Steam Tube Hose


Adapter AN Size ( A )12 AN FEMALE
Adapter AN Size ( B )12 AN FEMALE
Adapter AN Size ( C )16 AN MALE
Adapter Port Size ( B )1-1/16-12 (AN 12)
Adapter Port Size (A)1-1/16-12 (AN 12)
Emission Code5
FinishAnodized Black
Fitting Centers6.8" to 10.5"
Overall Length9.8" to 13.5"
Product TypeWater Pump Adapter
Part NumberLS0040ERL

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.


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