This Baldwin Filters oil philtre is a great addition to any engine. With its spin-on design, it is easy to install and convenient to maintain. The philtre is made by a trusted manufacturer and has a part number of BT237. It is specifically designed for use with oil engines and is a type of oil philtre. The philtre is perfect for those looking to replace their current oil philtre or for those who want to upgrade their engine's filtration system. It is compatible with a wide range of engines and is a reliable choice for all your oil filtration needs.