This high-quality radiator cap from Gates is an excellent addition to your car or truck. With its durable construction and precise fit, it will help to ensure that your radiator is properly sealed and that your engine is protected. The cap features the Gates brand name, which is known for its reliability and performance. The manufacturer part number for this radiator cap is 31431, and it is compatible with a range of different vehicles. Whether you are replacing an old cap or upgrading your radiator system, this Gates cap is a great choice.