Cat® Connector Seals are designed to prevent dust contamination or physical damage to electrical connectors. Seals provide an effective sealing between system components functioning under a wide range of operating conditions. They are designed using the right combination of material and shape to deliver the performance you expect for your application. Cat® Connector Seals are manufactured to precise specifications and are built for durability, reliability and productivity. Strength & Quality seals meet or exceed current standards and material grades. Durable Cat® Seals protect sensitive components from impact and abrasion in the tough working conditions that Cat® machines experience.Application:Cat® Connector Seals Interfaces are used in wiring harnesses to seal electrical connections. Consult your owner's manual or contact your local Cat® dealer for more information.