Performance Jeeps deserve Jeep performance parts. Mishimoto 4cyl Jeep Wrangler radiator hoses are made with a dual layer combining high grade silicone and heat-resistant embedded fibres to provide efficient heat reduction and increased pressure tolerance, all with designed and engineered for a direct OEM fit. The perfect replacement to the stock 4cyl Wrangler hose kit. Like all our performance Wrangler parts, these Jeep radiator hoses come with our signature Mishimoto Lifetime Warranty.