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Weld On Radiator Filler Neck - Small (1.250" ID, 0.750" Outlet) - 6061 Aluminum

SKU 17001
337 in stock, ready to be shipped
Original price $ 21.95 - Original price $ 21.95
Original price
$ 21.95
$ 21.95 - $ 21.95
Current price $ 21.95

Product Dimension Info

Detailed product dimensions can be found on the main product page. If you need further assistance with product dimensions please email us at your convenience.

Ace Race Parts offers Weld On Radiator Filler Necks that are precision CNC machined from solid 6061 Aluminum billet and come with a 1/16" NPT x 1/4" Hose Barb fitting. We provide our Radiator Filler Necks in two sizes to fit both common Import and Domestic OEM radiators, making them also suitable for custom radiator setups.


  • 6061-T6 Aluminum
  • Precision CNC Machining
  • Includes Barbed Nipple for Expansion Tank Plumbing (1/16" NPT x 1/4" Barb)

Please note: Radium Engineering (Type A and B) radiator caps are not compatible with this filler neck.