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Earl's WATER NECKS

Radiator Filler Necks, 1.5" Opening

Part # 166015ERL Be the first to write a review

Earl's WATER NECKS

In Stock
Free Shipping on orders over $150*
$41.35
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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.

See Emissions Details
These Earl's Performance radiator filler necks are CNC-machined and are ready for welding. They come with a 1/4 in. barb overflow fitting attached Recommended Radiator Caps: Stant Racing # 10381, or 10382 (Lever Style) Stant Racing # 10391, 10392, 10393, or 10394 (w/o Lever) Mr Gasket # 2481 or Domestic ThermoCap

Features:

  • 1.5" opening

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 TypeRadiator Filler Neck
Brand Earl's
Component TypeRadiator Filler Neck
Emission Code5
FinishNatural
Material6061-T6 Aluminum
Product TypeFuel System Components
StyleWeld-on
UPC021432271011
Part Number166015ERL
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.