2166149 - WASHER fits Caterpillar This 2166149 washer is the perfect fit for your Caterpillar (CAT) machine. Made by an aftermarket manufacturer in the United States, this washer is a high-quality replacement for your original part. It is important to ensure that your equipment is properly maintained with reliable parts, and this washer will help to keep your machine running smoothly. With an interchange part number of 2166149, you can be confident that this washer is the right choice for your Caterpillar (CAT) equipment. Please note that this washer does not come with a manufacturer warranty. However, you can trust in the quality of this replacement part. Don't let a broken or worn-out washer slow down your operations. Order now and get back to work with the confidence that comes from using reliable equipment.