T-H Marine Supplies

Large Rectangular Scupper - White This large rectangular scupper is made for quickly draining decks above the waterline.  Features: Can quickly drain decks Made for decks above the waterline Max.... More Details

LED Battery Tester Specifically for all 12 Volt DC batteries. More Details

Motor Stik OutBoard Motor Support Stick - Pair Features: Fits Over Trim Rams Supports Your Outboard While Trailering Takes the Pressure Off of Hydraulic System Most Outboards 150hp and Up Strong Alumi... More Details

Mr. Crappie Bait Blaster - Underwater Green Light Features: 18' Power Cable, weighted to maintain the desired depth range Green LED lights for maximum fish attraction 360-degree light output 180 LED d... More Details

Oetiker Stepless Clamp Kit with Pliers Stepless™ 150-Piece Clamp Rigging Kit by T-H Marine®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-... More Details

OXYGENATOR™ Livewell Oxygen Generator Pro Live Well Flush Mount The OXYGENATOR™ Pro Live Well Flush Mount is a livewell oxygen generator that will retrofit most boat live wells from 10 to 20 gallons a... More Details

Prop Master Prop Stop Propeller Stop Features: Simple to use Securely holds prop during changing Makes prop-changing safer Brightly colored for greater visibility (Remember to remove propeller stop be... More Details

Prop Master Propeller Wrench The Prop Master™ is the original molded propeller wrench. This 1-1/16" six point socket style prop wrench is made of high tensile strength, indestructible nylon. It is tot... More Details

PWC Anchor Kit - 3lb 3 lb Grappling Folding Anchor Features: Includes storage bag For small boats, sailboats, personal watercraft, inflatables, and canoes For sand, rock, mud, and gravel bottoms Easy ... More Details

Quick Flush Kit for OMC Outboards Provides 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 th... More Details

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

Recessed Flapper Scupper Drains - White These innovative push-together scuppers easily snap together to adjust to varying hull thicknesses. The mating ribs lock the pieces together for a secure instal... More Details

Replacement Actuator for ATLAS™ Jack Plates Post March 2014 Features: Allows customers to remove the motor from a faulty AHJACT-3-DP and replacement it with a new one More cost effective than replacin... More Details

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 Cal... More Details

Scupper Flapper Repair Kit The 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 time, ... More Details

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 ... More Details

Steering Trim Control Unit Trim 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... More Details

Straight Barbed All-Purpose Drain - White 1-3/8" White Concaive Head Drain. These molded drains, available in straight and 90-degree versions, offer a low-cost method to drain water from virtually any... More Details

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

T-H FLEX™ 1-1/4" Expandable Braided Sleeving - 50' Roll T-H FLEX™ is a lightweight, braided jacketing for bundling and protecting wires, cables and hoses. Braided from high temperature yarns, T-H FLEX... More Details

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

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

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

T-H FLEX™ 3/4" Expandable Braided Sleeving - 100' Roll T-H FLEX™ is a lightweight, braided jacketing for bundling and protecting wires, cables and hoses. Braided from high temperature yarns, T-H FLEX™... More Details

Toggle Anchor Kit Game-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 a... More Details

Transom Support Plate Lower Mount Features: 10" Bolt Hole Pattern Top Bolt Holes-Standard 3/8" Thickness. High quality Cast Aluminum Distributes the stress of the motor mounting bolts More Details

Transom Support Plate Upper Mount Transom Support Plate distributes stress of engine bolts. Cast in high quality aluminum. All plates are 3/8" thick. Fit top bolt pattern of outboard. Generic plate wi... More Details

Transom Trim Control Push Button Trim Switch Transom Trim Control Switch/Hydraulic Jack Plate Switch Put a trim switch or hydraulic jack plate anywhere you want with this versatile switch.  The Transo... More Details

Troll-Tamer™ for Minn Kota Fortrex Trolling Motor Stabilizer Lock 2-3/4"-4-1/2" Spacing  The Troll-Tamer™ Trolling Motor Stabilizer Lock is designed to securely hold the trolling motor in place to pre... More Details

Troll-Tamer™ for Minn Kota Fortrex Trolling Motor Stabilizer Lock 3-1/2"-5" Spacing  The Troll-Tamer™ Trolling Motor Stabilizer Lock is designed to securely hold the trolling motor in place to prevent... More Details

Troll-Tamer™ for Minn Kota Fortrex/Ultrex Trolling Motor Stabilizer Lock 5"-8" Spacing The Troll-Tamer™ Trolling Motor Stabilizer Lock is designed to securely hold the trolling motor in place to preve... More Details

Troll-Tamer™ for Minn Kota Maxxum Trolling Motor Stabilizer Lock 5"-8" Spacing  The Troll-Tamer™ Trolling Motor Stabilizer Lock is designed to securely hold the trolling motor in place to prevent dama... More Details

Troll-Tamer™ for Minn Kota Terrova & MotorGuide Trolling Motor Stabilizer Lock 5"-8" Spacing The Troll-Tamer™ Trolling Motor Stabilizer Lock is designed to securely hold the trolling motor in place to... More Details

Troll-Tamer™ for Minn Kota Terrova & MotorGuide Trolling Motor Stabilizer Lock 8"-12" Spacing The Troll-Tamer™ Trolling Motor Stabilizer Lock is designed to securely hold the trolling motor in place t... More Details

TWIST STEP™ Emergency Jack Plate Ladder - Universal Fit TWIST STEP™ permits easy and convenient re-entry into the boat in emergencies. The Twist Step Emergency Jack Plate Ladder by T-H Marine is a mus... More Details

Washdown Fitting with Shutoff Valve This bulkhead-mounted washdown fitting is inexpensive, functional, easy to install, and rust-proof. This injection-molded plastic fitting is 2 1/4" in diameter and ... More Details

Washdown Valve with Chrome Base A bulkhead-mounted washdown fitting that is inexpensive, functional, easy to install, and rust-proof. This injection-molded, chrome-plated ABS fitting is 2 1/4" in diam... More Details

Z-LAUNCH™ 10' Watercraft Launch Cord for Boats up to 16' Makes launching boat by yourself as easy as 1-2-3! Endorsed and used by professional angler Timmy Horton. Used by the majority of BASS and FLW ... More Details

Z-LAUNCH™ 20' Watercraft Launch Cord for Boats 23'-35' Makes launching boat by yourself as easy as 1-2-3! Endorsed and used by professional angler Timmy Horton. Used by the majority of BASS and FLW fi... More Details

Z-Lock™ 10" Set Back Manual Single Adjust Jack Plate Z-Lock Jack Plate Revolutionary Design Adds Strength and Stability. The excellence of T-H Marine's HI-JACKER™ jack plate series continues with the ... More Details

Z-Lock™ 12" Set Back Manual Single Adjust Jack Plate Z-Lock Jack Plate Revolutionary Design Adds Strength and Stability. The excellence of T-H Marine's HI-JACKER™ jack plate series continues with the ... More Details

Z-Lock™ 4" Set Back Manual Single Adjust Jack Plate Z-Lock Jack Plate Revolutionary Design Adds Strength and Stability. The excellence of T-H Marine's HI-JACKER™ jack plate series continues with the Z... More Details

Z-Lock™ 6" Set Back Manual Single Adjust Jack Plate Z-Lock Jack Plate Revolutionary Design Adds Strength and Stability. The excellence of T-H Marine's HI-JACKER™ jack plate series continues with the Z... More Details

Z-Lock™ 8" Set Back Manual Single Adjust Jack Plate Z-Lock Jack Plate Revolutionary Design Adds Strength and Stability. The excellence of T-H Marine's HI-JACKER™ jack plate series continues with the Z... More Details

90-Degree Cockpit Scupper Drain - White This cockpit scupper drain is an affordable and durable solution for draining areas below the waterline. Made from high-strength, UV-stabilized polymer, it feat... More Details

Push-In Drain Plug for 1-1/8" Thru-Hull & All Purpose Drains These push-in drain plugs are used to stop water flow through drains or overflows from baitwell or livewell. Also work well as plugs for si... More Details

Push-In Drain Plug f/1-1/2" Thru-Hull Drains These push-in drain plugs are used to stop water flow through drains or overflows from baitwell or livewell. Also work well as plugs for sink drains and bu... More Details