137.30mm Inner Diameter Ring

Cat wear rings guide hydraulic pistons, or rods, to maintain alignment and to stop metal to metal contact, which reduces wear and keeps an even pressure distribution on the seals. Attributes: • Material: Nylon type 6 (Thermoplastic)• 30° angle cut• Color: Black• Inside diameter: 137.3 mm• Thickness: 3.2 mmApplication:Used as needed to service hydraulic cylinder components to keep your equipment leak free. Consult your owner's manual or contact your local Cat Dealer for more information.