T-H Marine Supplies

LED Battery Tester Specifically for all 12 Volt DC batteries. 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

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

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

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

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

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

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

Foam Rod Holders Versatile 6 Rod Storage Rack. Molded frame with slit closed-cell foam inserts hold up to six rods safely and securely. Features: Stores 6 rods neatly and securely Mount horizontally o... More Details

Bolt Kit for Jack Plates Features: For Mounting Outboard to Plate Kit Contains: 4 each 1/2” x 3” stainless steel long bolts, 4 each 1/2” lock nuts – brass with nylon insert, 8 each 1/2” flat washers -... More Details

ATLAS FingerFlex Blinker Trim Control for Hydraulic Helms - Single Control Switch UPDATED DESIGN: FingerFlex "Blinker Style" Steering Wheel Trim Switch T-H Marine offers the answer to convenient trim ... More Details

ATLAS FingerFlex Blinker Trim Control for Hydraulic Helms - Dual Control Switch UPDATED DESIGN: FingerFlex "Blinker Style" Steering Wheel Trim Switch T-H Marine offers the answer to convenient trim co... 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

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

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

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™ 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™ 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™ 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-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-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

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

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

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

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 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 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 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 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

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

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 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

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

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

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™ 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™ 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™ 1-1/4" 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™ 1-1/2" 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

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

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

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

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

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

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

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

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

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

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

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

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

Kayak Anchor Kit - 1.5lb 1.5 lb Grappling folding anchor Features: Includes 30' of 3/16" nylon anchor line Includes  1/4" Anchor Shackle Exceptional 4-fluke holding power Easy to deploy or stow away More Details

HydroWave Mini 12V Adapter Conversion Kit Allows your HydroWave Mini to perform for a longer period of time on a larger power supply than the standard 9 volt power supply. WARNING: This product can ex... More Details

HydroWave H2 System Walleye Edition The HydroWave H2 Walleye Edition Electronic Feeding Stimulator builds on the success of the original HydroWave and now offers several key upgrades. Additional Featu... More Details

HydroWave H2 System Package - KVD Kevin Van Dam Signature Edition The HydroWave KVD H2 is a Marine Audio Device based on the reactive senses of a Bass and other predatory fish. The HydroWave H2 delive... More Details

HydroWave H2 System Catfish Edition The HydroWave H2 Catfish Edition builds on the success of the original HydroWave and now offers several key new upgrades. Now featuring 9 sound patterns for added v... More Details

HydroWave H2 System - Mr. Crappie Edition The Mr. Crappie HydroWave has all natural Live Action sounds of Crappie Feeding and Bait Fish! I have recorded all of these natural, live-action sounds to mak... More Details

Hydrowave 2.0 Replacement Speaker & Power Cord Assembly The HydroWave H2 Omni-directional speaker offers the angler 16-bit CD quality sound. The Speaker has a 14’ cord to give the angler multiple moun... More Details

HYDRA™ Livewell Pump - 800 GPH - 12V - Short Nozzle The T-H Marine HYDRA™ Livewell Pump is engineered for consistent livewell circulation with simplified service and dual-function capability for serio... More Details

HYDRA™ Livewell Pump - 800 GPH - 12V - Long Nozzle The T-H Marine HYDRA™ Livewell Pump is engineered for consistent livewell circulation with simplified service and dual-function capability for seriou... More Details

HYDRA™ Livewell Pump - 600 GPH - 12V - Short Nozzle The T-H Marine HYDRA™ Livewell Pump is engineered for consistent livewell circulation with simplified service and dual-function capability for serio... More Details

HYDRA™ Livewell Pump - 600 GPH - 12V - Long Nozzle The T-H Marine HYDRA™ Livewell Pump is engineered for consistent livewell circulation with simplified service and dual-function capability for seriou... More Details

HYDRA™ Livewell Pump - 1100 GPH - 12V - Short Nozzle The T-H Marine HYDRA™ Livewell Pump is engineered for consistent livewell circulation with simplified service and dual-function capability for seri... More Details

HYDRA™ Livewell Pump - 1100 GPH - 12V - Long Nozzle The T-H Marine HYDRA™ Livewell Pump is engineered for consistent livewell circulation with simplified service and dual-function capability for serio... More Details

HYDRA™ Cartridge Bilge Pump - 800 GPH - 12V The HYDRA™ Cartridge Bilge Pump is engineered for dependable marine water removal with a service-friendly cartridge design that allows rapid motor replaceme... More Details

HYDRA™ Cartridge Bilge Pump - 600 GPH - 12V The HYDRA™ Cartridge Bilge Pump is engineered for dependable marine water removal with a service-friendly cartridge design that allows rapid motor replaceme... More Details

HYDRA™ Cartridge Bilge Pump - 1100 GPH - 12V The HYDRA™ Cartridge Bilge Pump is engineered for dependable marine water removal with a service-friendly cartridge design that allows rapid motor replacem... More Details

HYDRA™ Automatic Bilge Pump - 800 GPH - 12V The T-H Marine HYDRA™ Automatic Bilge Pump is engineered for reliable, high-performance water removal with long-term durability built in. Backed by 4,000 ho... More Details

HYDRA™ Automatic Bilge Pump - 1100 GPH - 12V The T-H Marine HYDRA™ Automatic Bilge Pump is engineered for reliable, high-performance water removal with long-term durability built in. Backed by 4,000 h... More Details

HOT FOOT™ Universal Original Foot Throttle for All Marine Engines Now compatible with all Mercury 175-300 Pro XS outboard motors The Original and ONLY real HOT FOOT™ Throttle Drive your boat safer by ... More Details

Hot Foot™ Throttle Replacement Spring for All Models Features: Replacement spring for all HOT FOOT™ Throttle models Stainless steel WARNING: This product can expose you to chemicals which are known to... More Details

HOT FOOT™ Pro - Top Load Foot Throttle for OMC Mercury HOT FOOT™ Pro is the ultimate upgrade for the boater looking for safety and performance features that made Hot Foot™ the foot throttle boaters de... More Details

HOT FOOT™ Pro - Top Load Foot Throttle for Chrysler Yamaha HOT FOOT™ Pro is the ultimate upgrade for the boater looking for safety and performance features that made Hot Foot™ the foot throttle boater... More Details

Hot Foot™ Adjustable Slide Mount This sliding mount allows easy adjustment of the Hot Foot™ throttle position for different drivers or driving conditions. Mount allows over 5" of adjustment for people... More Details

Heat Shrink Terminal Connector Kit *24-Piece Insulates wire connections and waterproof terminals. More Details

Heat Shrink Kit with 6-In-1 Wire Tool & Connectors Features: Wire Stripper 22 - 10 Gauge (AWG) Connector Crimper 22 - 10 Gauge (AWG) Wire Cutter Plier Tip Wire Loop Machine Screw Cutter What's Include... More Details

Heat Shrink Connector Kit *64-Piece Features: Heat-Activated Adhesive Sealant Use Heat Gun or Torch to Create a Corrosion-Proof Water-Tight Seal What's Included? (12) Pink - Butt Connectors For 22-18 ... More Details

Heat Shrink Connector Kit *200-Piece Features: Heat-Activated Adhesive Sealant Use Heat Gun or Torch to Create a Corrosion-Proof Water-Tight Seal Heat-Shrink Tubing has a 3:1 Shrink Ratio What's Inclu... More Details

G-Force Trolling Motor Handle & Cable w/Trolling Motor Clamp - Red Endorsed and proven by Gerald "G-Man" Swindle. The patented G-Force™ Handle is a quantum leap improvement in trolling motor replaceme... More Details

G-Force Trolling Motor Handle & Cable  - Red Endorsed and proven by Gerald "G-Man" Swindle. The G-Force™ Handle is a quantum leap improvement in trolling motor replacement rope technology. This trolli... More Details

G-Force Trolling Motor Handle & Cable - Black Endorsed and proven by Gerald "G-Man" Swindle. The G-Force™ Handle is a quantum leap improvement in trolling motor replacement rope technology. This troll... More Details

G-Force Troll Cable Organizer - Black Neoprene With the patented design of T-H Marine's Troll Jacket, you can protect and manage your trolling motor cables with ease! The G-Force Troll Jacket is a 2mm... More Details

G-Force SILENCER Trolling Motor Vibration Pad - Red The G-Force SILENCER™ is a simple trolling motor modification that can help extend the life of your investment and improve function. Custom cut to f... More Details

G-Force SILENCER Trolling Motor Vibration Pad - Black The G-Force SILENCER™ is a simple trolling motor modification that can help extend the life of your investment and improve function. Custom cut to... More Details

G-Force Grass Goat Trolling Motor Weed Guard for Minn Kota Small 80-101 A must-have for anglers who spend a lot of time in heavily vegetated areas, the Grass Goat is an aftermarket cutting-tool for yo... More Details

G-Force Grass Goat Trolling Motor Weed Guard for Minn Kota Large - Fortrex 112-Ultrex 80-112 A must-have for anglers who spend a lot of time in heavily vegetated areas, the Grass Goat is an aftermarke... More Details

G-Force ELIMINATOR Trolling Motor Red Prop Nut for Minn Kota 80-101-112 Trolling Motor One of the latest products in the G-Force line up is the ELIMINATOR Prop Nut. The ELIMINATOR Prop Nut is built to... More Details

G-Force ELIMINATOR Trolling Motor Clear/Silver Prop Nut for Minn Kota 80-101-112 Trolling Motor One of the latest products in the G-Force line up is the ELIMINATOR Prop Nut. The ELIMINATOR Prop Nut is... More Details

G-Force ELIMINATOR Trolling Motor Clear/Silver Prop Nut for Minn Kota 35-70 Trolling Motor One of the latest products in the G-Force line up is the ELIMINATOR Prop Nut. The ELIMINATOR Prop Nut is buil... More Details

G-Force ELIMINATOR Trolling Motor Blue Prop Nut for Minn Kota 80-101-112 Trolling Motor One of the latest products in the G-Force line up is the ELIMINATOR Prop Nut. The ELIMINATOR Prop Nut is built t... More Details

G-Force ELIMINATOR Trolling Motor Blue Prop Nut for Minn Kota 35-70 Trolling Motor One of the latest products in the G-Force line up is the ELIMINATOR Prop Nut. The ELIMINATOR Prop Nut is built to mak... More Details

G-Force ELIMINATOR Trolling Motor Black Prop Nut f/Minn Kota 80-101-112 Trolling Motor One of the latest products in the G-Force line up is the ELIMINATOR Prop Nut. The ELIMINATOR Prop Nut is built to... More Details

G-Force ELIMINATOR Trolling Motor Black Prop Nut for Minn Kota 35-70 Trolling Motor One of the latest products in the G-Force line up is the ELIMINATOR Prop Nut. The ELIMINATOR Prop Nut is built to ma... More Details

G-Force ELIMINATOR Red Prop Nut for Lowrance Ghost Trolling Motor One of the latest products in the G-Force lineup is the ELIMINATOR Prop Nut. The ELIMINATOR Prop Nut is built to make your trolling mo... More Details

G-Force ELIMINATOR Red Prop Nut for Garmin Force Trolling Motor One of the latest products in the G-Force lineup is the ELIMINATOR Prop Nut. The ELIMINATOR Prop Nut is built to make your trolling moto... More Details

G-Force ELIMINATOR Black Prop Nut for Lowrance Ghost Trolling Motor One of the latest products in the G-Force lineup is the ELIMINATOR Prop Nut. The ELIMINATOR Prop Nut is built to make your trolling ... More Details

G-Force ELIMINATOR Black Prop Nut for Garmin Force Trolling Motor One of the latest products in the G-Force lineup is the ELIMINATOR Prop Nut. The ELIMINATOR Prop Nut is built to make your trolling mo... More Details

G-Force Conservation Cull System Weight Kit - 3 Per Pack WEIGHT ONLY- CLIP NOT INCLUDED Features: Reduce Stress 2 oz Weight Increase chance of survival Stabilizes the bass without harming them More th... More Details

G-Force Conservation Cull System Gen 2 Features: Simplified Cull Clip Stainless Steel Spring Loaded One Hand Operation Removable Floats Color Coded Line Non-penetrating Clip Balance beam included 6 co... More Details

Flow-Max™ Ball Scupper - Clear Replace your old worn-out flapper scupper with our new Flow-Max™ positive sealing ball scupper. A larger exit hole allows 70% more water drainage than its nearest compet... More Details