Welcome to the official Australian site for AutoPlumb Cooling System Adapters. We are the official distributor in Australia for AutoPlumb’s unique product range of -16AN and -20AN Cooling System adapters.

AutoPlumb’s feature product is the AN Cooling System Conversion. Our system converts your existing cooling system to the AN style hose without the cumbersome task of welding or installing hose clamps. Our (Patent Pending) AN water neck adapter fits directly to the water neck, creating a strong leak-proof seal.

Our desire is to provide informative personal service and offer solutions to your needs. Everything you need to convert to an Authentic AN system is available on our website.

We look forward to serving you!