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Vehicle Info NeededEARL'SPART NUMBER: 361-LS0025ERL
Electric Water Pump Block Adapters
$21295
Ships on Sep 03, 2026
Lowest Price GuaranteeLS
Electric Water Pump Block AdaptersFits Big Block Chevrolet Water Pump on GM LS Engine (2) -12 AN Female O-Ring Ports 1/8 in. NPT Female Steam Tube Connection 6061 Billet Aluminum Black Anodized Pair
EARL'S / HOLLEY LS0025ERL Features:
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.- 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)
Part TypeWater Pump Adapter
BrandEARL'S
Package Height3.5
Package Width4.75
Package Length4.75
Weight2.07 PG
Part CategoryPerformance Parts
Water Pump Adapter Block Material6061 Aluminum
QuantitySold as a pair
Fitting Size 21/8 NPT
Fitting Attachment 2Female
Fitting Attachment 1Female
Part FitmentSemi Universal
Water Pump Adapter Block FinishBlack anodized
Fitting Size 1-12 AN
Vendor Part NumberLS0025ERL
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
