315-7799: Sight Glass Window

Description: Clear polycarbonate 315-7799 sight glass windows allow for visual inspection of the transmission oil at preventive maintenance checks. Sealing covers retain fluids and lubricants and prevent the intrusion of dirt, moisture, and contaminants into critical machine systems. Attributes: • Polycarbonate plastic cover • With groove for size 246 O-ring (O-ring not included) • Bolt Circle Diameter: 140 mm (5.5 in) • Outside Diameter: 165 mm (6.5 in) • For use with M12 hardware, 6 places Application: Cover to be used where applicable. Consult your owner's manual or contact your local Cat Dealer for more information.