Sierra 18-56481 Brass Freeze Plug Kit GROUP+ambassador-marine-deck-mount-small-sprayer-low-profile-holder the leader in PFDs with

the leader in PFDs with over 50 years of experience

Lower unit gear oil formulated to protect against corrosion and excessive wear

5" Round Base A

1-1/8” and 1-1/4” pedestal guard tubes by clamping the two pieces together around the guard tube without the need for removal of the tubes or any existing wiring

This frees up more usable AC power for running electrical devices and appliances and reduces the likelihood of tripping shorepower breakers

Sierra 18-56481 Brass Freeze Plug Kit GROUP+ambassador-marine-deck-mount-small-sprayer-low-profile-holder the leader in PFDs withEliminates any chance of rusted out freeze plugs. Designed for marine applications. Includes all plugs needed for a complete engine.