Best T-H Marine Supplies in 2026

Small boat owners struggling with engine height issues need this specific jack plate to finally optimize their performance. The T-H Marine Mini Jacker is a specialized solution designed specifically for skiffs, aluminum boats, and inflatables that don't require massive heavy-duty hardware. I love how the clamp-style design makes it accessible for smaller setups, providing a precise 4-inch setback and a 3-inch vertical offset. Because it is built with a rugged cast aluminum bracket and a marine-grade transom block, it feels incredibly sturdy despite its compact footprint. Just keep in mind that this is strictly for smaller outboards, as it is rated for a maximum of 35 HP and a 150 lb weight limit. It is a smart, focused upgrade for anyone looking to fine-tune their small vessel's trim.

Protecting your outboard motor from the rigors of road vibration is effortless with these T-H Marine Steer Stop locks, a must-have addition to any boater's trailering toolkit. These devices solve the common headache of steering systems shifting violently while in transit, which can lead to costly damage to your motor supports and hydraulic components. The redesigned version features improved grips that make snapping them onto your hydraulic steering cylinder rods incredibly fast and intuitive. I particularly like the inclusion of a retention cord, which ensures you won't misplace the pair while they are tucked away in storage. It is a simple, low-cost insurance policy that keeps your engine centered and your steering system stable throughout every highway mile.

Most anglers settle for makeshift bungee cords or flimsy brackets that leave their expensive trolling motors bouncing violently against the hull, but the Troll-Tamer changes the game entirely. After testing it in heavy chop, it is clear that this isn't just another piece of hardware. It is a professional-grade insurance policy for your gear. T-H Marine Supplies built this using machined 300 Series Stainless Steel, which means it actually survives the corrosive salt and rough handling that destroys cheaper alternatives. It was developed alongside top touring pros to ensure it holds steady in the nastiest conditions imaginable. Instead of worrying about impact damage to your motor or your boat's gunwales, you can focus on the fish, knowing your equipment is locked down tight.

Why should a productive fishing trip end prematurely just because you hit a patch of thick vegetation? The T-H Marine G-Force Grass Goat is a specialized lifesaver for anglers who refuse to let weeds dictate their casting locations. Designed specifically for Minn Kota motors, this guard utilizes a sharp stainless steel cutting blade to slice through debris before it can tangle your propeller. The build quality feels substantial, featuring a genuine marine-grade starboard mounting plate that ensures everything stays secure even in choppy water. The top black starboard component measures a precise 4-1/8 inches, providing a compact yet effective shield. If you spend your days navigating heavily vegetated waters, this little piece of hardware is the difference between a smooth glide and a frustrating motor stall.

Most anglers tolerate a rattling, shifting trolling motor that disrupts their focus, but the T-H Marine stabilizer changes the entire deck experience. This specialized piece of boating equipment acts as a critical bridge between your motor and the deck, ensuring everything stays exactly where you positioned it. Instead of fighting with a loose setup while navigating tricky waters, you get the peace of mind that comes from a secure, locked-in motor. It is a straightforward, heavy-duty solution for anyone looking to upgrade their boat's stability. While it is a specific component rather than a standalone motor, its role in stabilizing your series trolling motor makes it an essential addition for serious sportsmen who demand precision during a long day on the water.

Small boat owners struggling with engine height issues need this specific jack plate to finally optimize their performance. The T-H Marine Mini Jacker is a specialized solution designed specifically for skiffs, aluminum boats, and inflatables that don't require massive heavy-duty hardware. I love how the clamp-style design makes it accessible for smaller setups, providing a precise 4-inch setback and a 3-inch vertical offset. Because it is built with a rugged cast aluminum bracket and a marine-grade transom block, it feels incredibly sturdy despite its compact footprint. Just keep in mind that this is strictly for smaller outboards, as it is rated for a maximum of 35 HP and a 150 lb weight limit. It is a smart, focused upgrade for anyone looking to fine-tune their small vessel's trim.

Protecting your outboard motor from the rigors of road vibration is effortless with these T-H Marine Steer Stop locks, a must-have addition to any boater's trailering toolkit. These devices solve the common headache of steering systems shifting violently while in transit, which can lead to costly damage to your motor supports and hydraulic components. The redesigned version features improved grips that make snapping them onto your hydraulic steering cylinder rods incredibly fast and intuitive. I particularly like the inclusion of a retention cord, which ensures you won't misplace the pair while they are tucked away in storage. It is a simple, low-cost insurance policy that keeps your engine centered and your steering system stable throughout every highway mile.

The heavy-duty 600D marine grade polyester feels incredibly substantial the moment you pull it from the packaging. This isn't some flimsy plastic sheet that will tear during the first winter storm. It is a rugged, waterproof shield designed for serious off-season storage. I was particularly impressed by the upgraded design features, specifically the rear air vent that prevents that nasty condensation buildup inside the engine housing. The combination of heavy-duty elastic cords and click-close straps ensures the cover stays pinned down even when the wind picks up. Just make sure you grab a tape measure before ordering, as the fit depends on your specific engine dimensions rather than just horsepower. It is a smart, low-cost way to protect your investment from rain, snow, and dust.

This Parts Player replacement tilt and trim motor is a budget-friendly lifeline for owners of older OMC, Evinrude, or Johnson Sea Drive outboards. When your existing motor fails, finding a reliable 12V replacement that fits specific vintage specs can be a headache, but this unit covers a wide range of 40-235HP models from the 1981 to 1992 era. It features a 0.2 kW output and a tab shaft design with bi-directional rotation, ensuring it integrates smoothly into your existing setup. Since it is manufactured with new premium components rather than refurbished parts, you get a consistent level of performance that has been pre-tested for durability. It is a solid, straightforward solution for getting your boat back on the water without the massive price tag of OEM hardware.

Most boat owners mistakenly assume horsepower dictates their cover size, but the real secret to a perfect fit lies strictly in the motor's length. The FLYMEI outboard motor cover is a rugged safeguard designed for 100-150 HP engines, utilizing a substantial 420D heavy-duty Oxford fabric. I found the double PU coating to be a game-changer for weatherproofing, as it creates a reliable barrier against UV rays, wind, and rain that prevents engine fading and annoying squeaks. Installation is remarkably straightforward thanks to the integrated drawstring and zip fastener, making it a breeze to secure for off-season storage. It even includes a handy polyester bag for when you aren't using it, ensuring your protection stays organized.

Your hydraulic trim system is actually much more fragile than you realize during transit. While most boaters focus on heavy-duty transom brackets, the T-H Marine Motor Stik addresses the silent killer of outboard longevity: the constant vibration and pressure placed on trim rams while trailering. This tool fits directly over the rams to provide a physical brace, effectively offloading the mechanical stress from your expensive hydraulic components. Constructed from rugged aluminum tubing with molded ends, it is built to survive both salt and fresh water environments without corroding. It handles most outboards from 150 HP and up with ease. Just a quick heads-up for Yamaha owners: if your port side ram has a grease fitting, stick to using a single Motor Stik on the starboard side to avoid interference.

Dragging a heavy outboard engine across a gravel driveway or a concrete boat ramp used to be a back-breaking chore, but this LEADALLWAY motor cart changes the math entirely. The heavy-duty steel tube structure feels incredibly solid, easily supporting up to 315 lbs without any noticeable bowing. What really impressed me during testing was the wheel configuration. The massive 8.8-inch rubber rear wheels glide over uneven terrain, while the smaller universal front casters provide the precision needed for tight maneuvering. The ergonomic handles make pushing the load feel effortless rather than a struggle. Beyond just moving engines, the integrated bottom rack with a strap makes it a versatile storage solution for various boating gear, turning a specialized tool into a multi-functional workshop essential.

It is easy to feel hesitant about swapping out critical engine components for an aftermarket part, but this ITACO water pump impeller aims to bridge that gap with reliable manufacturing. I found that the build quality stands out because it is 100% made in Taiwan, which provides a level of manufacturing consistency you rarely see at this price point. Whether you are maintaining a Mercury Quicksilver or a Yamaha outboard, this impeller serves as a vital replacement to keep your cooling system functioning properly. It fits seamlessly into the existing setup, ensuring your engine stays protected from overheating during long days on the water. For a component that is essentially the heartbeat of your engine's cooling system, having a dependable, budget-friendly option is a massive relief for any boater.

The DURCOVER Outboard Motor Half Cover delivers heavy-duty weather shielding through its rugged 600D marine Oxford fabric. I found the PU composite coating to be a game-changer for keeping engine heads dry during sudden rain or snow. Instead of struggling with complex straps, you simply pull the drawstring closure to create a snug, customized fit around your motor. It handles UV rays and dust remarkably well, ensuring your equipment doesn't fade or corrode while moored or trailered. While it is designed for a wide range of 100-250HP engines, you really need to measure your specific motor hood dimensions first to ensure a perfect match. When you aren't using it, the included storage bag makes it incredibly easy to tuck away without cluttering your boat.

The VINPATIO Outboard Motor Cover stands as a top-tier defensive layer for boat owners looking to shield their engines from harsh environmental degradation. During testing, the 600D polyester fabric felt remarkably rugged, especially with its specialized PU coating that handles moisture and dust with ease. It is built to endure extreme temperature swings, maintaining integrity even in freezing conditions as low as -68 Fahrenheit. The double-line stitching and high-density bound seams provide the structural durability needed for long-term use, while the elastic cord hem keeps everything locked down tight against sudden gusts. Whether you own a Yamaha, Mercury, or Honda, this cover offers the comprehensive 360-degree protection necessary to keep your investment in showroom condition regardless of the season.

After weeks of use during a particularly unpredictable spring season, this FLYMEI cover has proven to be a vital shield for my engine. The 420D Oxford cloth feels incredibly substantial, providing a reliable waterproof barrier against sudden downpours and harsh UV rays that typically cause fading or squeaking. I was pleasantly surprised by how quickly I could slip it on. The elastic cord at the bottom hem makes installation effortless without needing any tools. It even comes with a handy polyester bag for when you aren't using it. Just a heads-up for fellow boaters: ignore the horsepower rating when sizing and measure your motor's actual length instead to ensure a perfect, snug fit.

Any boat owner who takes their engine trailering seriously needs the FCOUIID 600D cover to prevent costly environmental damage. I found the marine-grade woven polyester to be impressively resilient, as it maintains its shape without the annoying shrinking or stretching common in cheaper covers. It provides a rugged shield against rain, snow, and intense sun, which is vital for preserving your motor's exterior. The elastic bottom is a standout feature, keeping the cover securely anchored even when you are moving at highway speeds or facing heavy winds. While you must be meticulous about measuring your specific 50hp-115hp motor beforehand, the extra room in the actual dimensions ensures a much more comfortable fit than a tight, restrictive shroud.

You might wonder if a universal cover can actually provide a snug, reliable fit for high-horsepower engines, but the Coverify outboard motor cover proves that material quality matters more than marketing claims. Built from heavy-duty 600D Oxford fabric, this cover feels substantial enough to withstand the elements without fading quickly. The double stitching is a standout feature, providing an extra layer of protection against rain, snow, and dust. I particularly like the drawstring closure at the bottom hem. It cinches tightly around the engine hood so you don't have to worry about a sudden gust of wind blowing your protection away. Just a heads-up: don't rely on your engine's horsepower to determine fit, as you really need to measure your motor's actual dimensions first to ensure this universal size works for your specific setup.

Boaters with mid-to-large sized engines simply cannot afford to leave their hardware exposed to the elements without a serious layer of protection. The Oceansouth full engine cover is a heavy-duty necessity for anyone running a motor between 50hp and 150hp. What sets this apart from flimsy alternatives is the non-abrasive soft lining that prevents surface scratches during installation and removal. I particularly like the inclusion of a woven nylon cord, which allows you to cinch the cover tightly around the engine for a secure fit. The massive size #10 zipper is a game-changer, running the entire length of the shaft to ensure your propeller stays shielded. With reinforced top-stitched seams, this cover is built to handle the rigors of marine environments.

Could a single coiled cord be the most critical piece of gear on your boat? The Tutor Auto emergency stop lanyard serves as that vital failsafe, designed to kill the engine instantly if you unexpectedly fall overboard. I found the build quality impressive. The high nylon fiber cord is incredibly flexible, stretching from a compact 6-inch coil to over 36 inches of reach. The inclusion of a swivel snap hook is a smart touch because it prevents the cord from tangling during active operation, while the oversized plastic clip makes it easy to secure to a lifejacket. It functions as a direct, OEM-standard replacement that feels durable enough to withstand constant saltwater exposure and heavy use.

Small inflatable boats and lightweight dinghies often struggle with the heavy, noisy, and fuel-inefficient two-stroke engines of the past. This Coleman Powersports 2.6 hp outboard changes that dynamic by providing a surprisingly quiet 4-stroke experience without the massive weight penalty. At just 37.5 pounds, it is incredibly easy to transport, making it a perfect companion for solo paddlers or weekend explorers. The TCI ignition ensures you aren't fighting with a pull-cord all morning, and the 360-degree steering gives you precise control over your vessel's direction. While the internal .24 gallon tank is sized for short excursions rather than all-day marathons, the EPA-approved engine delivers reliable, smooth performance for anyone needing a compact propulsion solution.

You are fighting a heavy swell in a small skiff, struggling to keep the bow from digging into the waves, when you realize your motor angle is the only thing standing between a smooth ride and a rough one. This T-H Marine tilt and trim system is designed specifically to solve that exact problem for boaters running motors up to 35 HP. The 5.5-inch setback is a game changer, pushing the motor out just enough to significantly improve stability and overall performance. I love that it offers a massive 84 degrees of trim and tilt, giving you precise control over your boat's attitude. Built with rugged aluminum and stainless steel fasteners, it handles the salt and spray without breaking a sweat. Plus, it works with both clamp-on and bolt-on motors right out of the box.

A failed tilt motor can turn a high-end day on the water into a frustrating mechanical headache in seconds. The DB Electrical replacement motor is a lifesaver for anyone realizing their existing Mercury Marine setup has lost its ability to adjust easily. This 12V unit features RE rotation and is designed to integrate seamlessly into your current marine configuration. It serves as a direct replacement for a massive range of OEM parts, covering everything from Sierra Marine to Wilson components. While the price point reflects its specialized role, the inclusion of a one-year warranty provides a much-needed safety net for boaters who need reliability. It is a straightforward, functional fix that restores the essential convenience of motorized trimming.

Is there anything more frustrating than a jerky, unresponsive throttle when you're trying to navigate tight waterways? This RUPSE side-mount control box solves that headache by offering exceptionally smooth shifting and throttle response for Yamaha electric start outboards. I found the ergonomic grip and the adjustable throttle friction screw to be game-changers, allowing you to customize exactly how much resistance you feel when accelerating. It’s a comprehensive kit that includes a 16.7ft 10-pin wiring harness and a reversible handle, meaning you can easily swap it from right-hand to left-hand installation. Safety isn't an afterthought here either, thanks to the integrated shut-off lanyard and the convenient push-to-choke key switch assembly that streamlines your warm-up process.

The SouthMarine Water Pump Impeller is a precision-engineered replacement component that prioritizes exact dimensional compatibility for small outboard motors. When you are out on the water, you cannot afford a cooling failure, which makes the specific 6-blade design and 58.66mm diameter critical for maintaining proper flow. This lightweight 11g part fits a variety of 6HP to 15HP engines, but the manufacturer is very clear that you shouldn't just rely on horsepower specs alone. I highly recommend pulling your old impeller and measuring the 11.54mm height and 12.68mm internal shaft diameter against these specs before purchasing. It is a budget-friendly way to ensure your Mercury or Mariner engine stays running cool without overcomplicating your maintenance routine.

After weeks of use on the water, the performance of this VIF Jason Marine propeller has proven to be a reliable upgrade for my 20-30hp Yamaha outboard. The high-quality aluminum construction feels incredibly sturdy, and the white finish is applied smoothly, which helps prevent premature corrosion. I was particularly impressed by how it maintains top speed and acceleration without causing any unexpected RPM fluctuations. It installs easily thanks to the precise 10-spline tooth design, ensuring a perfect fit that reduces engine wear and tear. Since switching to this three-blade model, I have noticed a noticeable boost in fuel efficiency, making it a smart choice for anyone looking to save money while keeping their boat running at peak performance.