SeaStar Jack Plate Anode Kit

SEASTAR SOLUTIONS SeaStar Jack Plate Anode Kit

The Dometic SeaStar DK4850 is a purpose-designed replacement anode kit for SeaStar hydraulic jack plate installations. Sacrificial anodes play a critical role in protecting submerged metal components by corroding preferentially in place of the more valuable structural parts. In marine environments where dissimilar metals come into contact or stray electrical current is present, the risk of galvanic corrosion is significantly elevated, making properly maintained anodes essential to the longevity of a jack plate assembly.

This kit contains four aluminum button anodes measuring 24mm in diameter and 11mm in height, along with the hardware screws required for installation. The aluminum construction is appropriate for saltwater and brackish-water environments where zinc or aluminum sacrificial protection is needed. Keeping the correct anode installed and replacing it on a regular maintenance schedule helps safeguard the jack plate body, mounting hardware, and related components from premature corrosion damage.

SeaStar Solutions, formerly Teleflex Marine and now part of the Dometic Marine family, is a well-established manufacturer of hydraulic steering and jack plate systems for outboard-powered boats. The DK4850 is a part-number-specific service item; always confirm compatibility with the installed jack plate model before ordering.

Key Features

• Replacement anode kit specifically designed for Dometic SeaStar jack plate installations
• Provides sacrificial corrosion protection for jack plate hardware in marine environments
• Includes four aluminum button anodes (Ø24mm, H=11mm) plus mounting screws
• Suitable for routine maintenance in saltwater and brackish-water environments
• Designed for SeaStar jack plate accessory and service applications
• Part-number-specific item — verify compatibility with installed jack plate model
• Backed by a 2-Year Limited Warranty from Dometic