Sea-Dog Garboard Drain Plug - Machined Bronze [520040-1] Winterizing GPSMAP 1022 is designed for

GPSMAP 1022 is designed for cruisers

Engineered to withstand high shock loading

They are optional on some boats but should be as standard as power trim and tilt

This enables the charger to communicate with displays

Music sync created by onboard DSP (Digital Signal Processing)

Sea-Dog Garboard Drain Plug - Machined Bronze [520040-1] Winterizing GPSMAP 1022 is designed forGarboard Drain & Plug Machined Bronze The Garboard Drain & Plug provides drainage for the bilge during haul out. 1 2 NPT tapered thread plug provides a watertight seal. 2 diameter flange. Plug has a square top for use with a socket wrench. Constructed of machined bronze. Installs with three #10 FH fasteners (not included). Specifications: 1 2" NPT Fastener #10 FH