4Pcs Car Window Moulding Trim Seal Belt Weatherstrip Comptabile with F250 F350 F450 F550 Super Duty 1999-2016 .Replacement# F81Z-2521453-AA F81Z-2521452-AA Item Description About this item ?Direct Replacement?:As the car is used for a long time, the window seals are exposed to sunlight, rain and dirt all year round, and the window seals tend to harden, crack or fall off.Regular inspection and cleaning of the window seals can ensure that they maintain good elasticity and sealing performance. ?High-Quality?:Our weather strips are made of high-quality rubber that is environmentally friendly and harmless.Our weatherstrips have excellent waterproof and sealing properties and are very suitable for the curves of car windows. They are easy to install and can solve the problems of water leakage and dust accumulation. ?Comptabile with?:1999-2016 F250 super duty 4-Full-size door(Crew Cab Truck)|1999-2016 F350 super duty 4-Full-size door(Crew Cab Truck)|1999-2016 F450 super duty 4-Full-size door(Crew Cab Truck)|1999-2016 F550 super duty 4-Full-size door(Crew Cab Truck) ?Replacement part Number?: F81Z-2521452-AA, F81Z-2521453-AA, F81Z2521452AA, F81Z3521453AA ?FINISH?:Replace window moulding trim seal belt to reduce wind noise and improve the heating efficiency of the air conditioner.Please confirm whether this product is suitable for your vehicle before purchasing.If you are not satisfied with our products, please feel free to contact us and we will respond within 24 hours. It is our honor to help you solve the problem. ? See more product details We use high quality rubber material, which has good sealing and corrosion resistance. Our products are designed to fit the curves of your vehicle's windows. Payment We accept payment only through PAYPAL Shipping We ship products worldwide through standard express courier service, it will reach within 7 to 10 days to abroad buyers, we ship the product after recieved clear payment and give full information about shipment to the buyer Return We accept product return 25 days from delivery date but product should be in original condition.