The Baldwin Lube Oil Filter Elements boasts durability. Its designed to meet these requirements and more. These lube elements are compatible with Caterpillar industrial and marine engines. Elements for Caterpillar come with attached gaskets for easy installation and a micron rating of 23 nominal and 45 absolute. These filters are designed to protect the engine from wear particles and provide high capacity and durability to withstand the rigors of time and temperature. With the ability to handle longer drain intervals, these lube filters are up to the challenge of keeping your Caterpillar engine running smoothly and efficiently. Compatible with Caterpillar 1W4136 and other competitor part numbers, it's a reliable choice for your engine's filtration needs. FleetPride is your First Click in Heavy Duty®.