-16AN Water-Neck Adapters, No Welding-No Clamps required

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Size/Water Neck OD

Choose Color

No Welding - No Clamps required. Easily go from one water-neck size to another without the need of reducers, splices or clamps while maintaining the same hose size. Perfect for LS swaps when the pump is one size and the radiator is another. Our adapters can be installed on any water neck ( Radiator, Water Pump, Thermostat Housing, etc. ) of compatible size. We guarantee our adapters to be leak proof and are warranted against mechanical failure. Our Adapters are both removable and reusable. Patented

IMPORTANT: Accurately measure the water necks OD. ( Not the Bead ) for each water neck to be adapted. Use only Micrometer or Calipers for the measurements. Water-neck OD Tolerance -.010" + .015"

Order from the menu above. (Size/Water Neck OD) (Choose Color). Add the quantity of each size in your cart.

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Perfect Fit

Everything fit good and it looks even better.

Works great

Exactly what I needed

Great product , Super clean Fit

I saw the ad on Facebook and saved it, I was dealing with a custom fit application and was tired of searching hoses to come up with the correct one. I ordered the adapters and fittings and man what a difference, Customer was super stoked. We will definitely be ordering again.

One of the best things I’ve come across for my build. No leaks, and gives me the ability to run AN lines out of harms way. Would buy again for the next car.

-16AN Water-Neck Adapters, No Welding-No Clamps required

Customer Reviews