Description of Caterpillar Piston Wear Ring 8J0112 (8J-0112)

The Caterpillar Piston Wear Ring 8J0112 (8J-0112) is a crucial component that guides hydraulic pistons or rods in order to maintain proper alignment and prevent metal-to-metal contact. This helps to reduce wear and ensures even seal pressure distribution.

Specifications

• Part Number: 8J-0112
• Outside Diameter: 2.75 inches
• Width - A (+/- 0.03 in): 0.94 inches
• Material Description: Nylon Type 6
• Hole Diameter: 2.75 inches
• Inner Diameter - B (+/- 0.08 in): 2.49 inches

Compatible Equipment

The Caterpillar Piston Wear Ring 8J0112 (8J-0112) is designed to fit the following Caterpillar Backhoe Loader models:

• Caterpillar 416C
• Caterpillar 416D
• Caterpillar 420D
• Caterpillar 422E
• Caterpillar 424D
• Caterpillar 426C
• Caterpillar 428B
• Caterpillar 428C
• Caterpillar 428D
• Caterpillar 428E

Product Details

• Weight: 0.1 lbs
• Length: 6.9 cm
• Width: 6.9 cm
• Depth: 2.3 cm