The Unicoil was researched and developed over 4 years and field tested for three years prior to sales to ensure we deliver you products that are tough and reliable. Vehicles field tested since late 1999 are still operating today with the original Unicoil approved hose that was fitted.
Unicoil is made from stainless steel so the Unicoil itself will last a lifetime. Unicoil heater hoses are of premium quality to ensure long life service and performance. We back all our products with alifetime warranty, that covers all materials and workmanship.