AutoPlumb Adapter 1.250" to 1.299" Black and Silver
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. We guarantee our adapters to be leakproof and are warranted against mechanical failure. Our Adapters are both removable and reusable.