A Washer is a component in the Diesel Exhaust Fluid Module that helps to fix the carrier with the plate. A washer is a thin, flat, circular piece of metal or plastic with a hole in the center that is used to distribute the load of a fastener, such as a bolt or a screw. A washer can also be used as a spacer to adjust the distance between two objects or surfaces.Attributes:• Prevent excess movement of the components.• Protect against damage by distributing the load uniformly and reducing the tension on the fastener.• Manufactured to precise specifications and are built for durability and reliability.Applications:A Washer is used in the electrical wiring component of the Diesel Exhaust Fluid Module.