284-6039: 139.68 Bore Diameter Piston Skirt
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Description:
Cat intermediate piston rings like 286-8928 are split rings that fit into a groove on the OD of the piston body between the top ring and the oil ring. Piston rings function to form a seal between the piston body and the cylinder wall that prevents the loss of combustion cylinder gases to the crank case, maintains a constant level of lubricating oil between the cylinder wall and the piston and regulates engine oil consumption by scraping oil from the cylinder wall back to the sump.
Attributes:
• Material: Steel
• Surface hardened
• Gage Diameter: 175mm (6.89 in)
• Height: 3mm (0.12 in)
• Emissions control
Application:
Consult your owner's manual or contact your local Cat Dealer for more information.
Cat intermediate piston rings like 286-8928 are split rings that fit into a groove on the OD of the piston body between the top ring and the oil ring. Piston rings function to form a seal between the piston body and the cylinder wall that prevents the loss of combustion cylinder gases to the crank case, maintains a constant level of lubricating oil between the cylinder wall and the piston and regulates engine oil consumption by scraping oil from the cylinder wall back to the sump.
Attributes:
• Material: Steel
• Surface hardened
• Gage Diameter: 175mm (6.89 in)
• Height: 3mm (0.12 in)
• Emissions control
Application:
Consult your owner's manual or contact your local Cat Dealer for more information.
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