T-H Marine Supplies

Quick Flush Kit for OMC OutboardsProvides a quick and easy way to flush any outboard equipped with a flushing port. No more removing the plug and twisting the hoses to flush. Replace the plug with...

Quick Flush™ Outboard Flush Fitting Kit for Mercury & Yamaha OutboardsProvides a quick and easy way to flush any outboard equipped with a flushing port. No more removing the plug and...

Replacement Relay Harness for Hydraulic Jack Plates 2014+Genuine Replacement Part for Atlas Hydraulic Jack Plate.WARNING: This product can expose you to chemicals which are known to the State of...

Scupper Flapper Repair KitThe flapper scupper repair kit should take care of any flapper replacement job.  The traditional flapper scuppers use molded rubber flappers that curl and deform over...

Steer Stop Outboard Hydraulic Steering Lock Set - 4"T-H Marine developed the first steering stop available for outboard motors and now we've revised that design so it stands apart from imitation and...

Steering Trim Control UnitTrim Switches on the Steering Wheel Improve Safety and Performance.This steering trim control unit is molded of black plastic with raised white letters to not only enhance...

Straight Barbed All-Purpose Drain - White1-3/8" White Concaive Head Drain. These molded drains, available in straight and 90-degree versions, offer a low-cost method to drain water from virtually...

T-H FLEX™ 1-1/2" Expandable Braided Sleeving - 50' RollT-H FLEX™ is a lightweight, braided jacketing for bundling and protecting wires, cables and hoses. Braided from high temperature...

T-H FLEX™ 1/2" Expandable Braided Sleeving - 100' RollT-H FLEX™ is a lightweight, braided jacketing for bundling and protecting wires, cables and hoses. Braided from high temperature...

T-H FLEX™ 1/4" Expandable Braided Sleeving - 100' RollT-H FLEX™ is a lightweight, braided jacketing for bundling and protecting wires, cables and hoses. Braided from high temperature...

T-H FLEX™ 2" Expandable Braided Sleeving - 50' RollT-H FLEX™ is a lightweight, braided jacketing for bundling and protecting wires, cables and hoses. Braided from high temperature yarns,...

Toggle Anchor KitGame-changing hardware for mounting trolling motors and table and seat pedestals, especially on decks and bulkheads where access is limited. Secures any accessory that will receive...