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Opening Port Gasket Only for Beckson 410

Part #: E2018
Replacement gasket for 4" x 10" (nominal size) plastic opening port by Beckson, Pt E8032.
Known Usage:
• Catalina 250
• Catalina 270
• Capri 26
• Catalina 310

There may be other uses we are not aware of. They were also not used every year the boat was produced.

• Outside of mounting flange (measured on the outside of the boat): 12-3/4" x 6-3/4"
• Port opening: 10" x 4"
• Cut out size: 10-1/2" x 4-1/2" (plus two 5/8" deep notches for the scuppers at the bottom)

Check the dimensions of your port to confirm this is the port Catalina used on
your boat.