AS3 Performance's orange silicone radiator hoses are a top - notch choice for your KTM bikes. Crafted from high - quality silicone reinforced with polyester, these hoses are far stronger and more durable than standard rubber ones. They're less likely to get punctured or damaged, giving you peace of mind during races. Many of our sponsored teams and riders use these hose kits in various race conditions. The hoses have a shiny gloss finish with the AS3 Performance logo. They fit 2019 - 2022 KTM 450 SX - F and 2021 - 2022 KTM 450 SMR models. Each hose kit is 3 - ply with a 4.5mm wall thickness and has been pressure - tested up to 5 times the working pressure. National and world - level mx and enduro riders rely on them. They're designed for off - road and track use only, not for public roads. You'll also get a 12 - month warranty from the purchase date, and the hoses you see in the picture are exactly what you'll receive.
Using these AS3 Performance silicone radiator hoses is easy. First, make sure your KTM 450 SX - F (2019 - 2022) or KTM 450 SMR (2021 - 2022) is turned off and cooled down. Then, carefully remove the old radiator hoses and replace them with these new ones. Remember, these hoses are only for off - road and track use, so don't use them on public roads. For maintenance, regularly check the hoses for any signs of wear or damage. If you notice any issues, contact us right away. And keep in mind, you have a 12 - month warranty from the date of purchase, so you're covered for any manufacturing defects.
