Pin Retainer Ring

A Pin Retainer Ring is a component used to secure a pin in place. It typically consists of a small piece of metal or plastic that is designed to fit in a hole in which the pin is placed and locked in its position. The Pin Retainer prevents the pin from sliding or falling out of the piston assembly or valve assembly during operation. This Retainer is available in various shapes and materials based on the requirement of the applications. Attributes: • Suitable to fit in holes with diameters in range of 38.61mm to 40.44mm• Free state diameter: 42.06mm• Hardened to Rockwell C scale hardness of 45-49 HRC to increase the strength and wear resistance.Applications:A Pin Retainer Ring is used to hold and secure the Piston Pins in the Cylinder block and Control Valves in Oil Filter, widely used in CAT G3306, G3306B Generator Set, XQG135 Power Module, G3304, G3306, G379A, G379, G398, G399, G3306B, G3304B Gas Engine, D346, D348, D379B, D379, D398B, D398, D399, D349, 3304, 3306, D330C, D333C Industrial Engine, G3306 Truck Engine, D346, D348, D379A, D379B, D398A, D398B, D349, D399 Marine Engine, and G3306B Petroleum Gen Set.