You may love a hot day when you’re out on the water, but your boat might have a different opinion. Though a little sun and warmth aren’t harmful for your vessel, extreme heat and UV exposure can cause all sorts of damage. These environmental factors can make decking fade, upholstery crack, paint chip, and more. Today, we’re taking a look at a problem specific to boat owners who have installed hydraulic seats on their vessels.
When temperatures rise, hydraulic systems experience unique challenges that can impact their performance and longevity. Whether you’re a devoted angler chasing a bite in summer heat or a recreational boater cruising under the sweltering sun, knowing how to properly maintain your hydraulic boat seats in high heat is essential. This guide will reveal exactly how heat impacts your hydraulic boat seats and how to protect them despite the weather.
Why High Heat Impacts Hydraulic Boat Seats
Hydraulic boat seats are equipped with hydraulic systems that rely on oil to lubricate and reduce friction in moving parts. Extreme temperatures—both hot and cold—affect the viscosity, quality, and effectiveness of this oil. That’s why high heat and hydraulic systems don’t get along.
When temperatures rise, the viscosity (thickness) of hydraulic oil drops. Lower viscosity means the oil’s ability to properly lubricate parts decreases significantly. This usually results in excessive friction, which increases wear on components and the chances of the system overheating.
Moreover, hydraulic seals, hoses, and similar components also don’t fare well in heat. They are typically made from elastomers and other synthetic materials that degrade more quickly in hot temperatures. If degradation occurs, it could cause leaks and system malfunctions.
How To Maintain Your Hydraulic Boat Seat Despite Heat
Hydraulic seats, especially those used in saltwater environments, require regular maintenance to handle both heat and usage stress. The following tips are essential for maintaining your hydraulic boat seats in high heat.
1. Inspect the Hydraulic System Regularly
Set aside time every couple of weeks (or more frequently during the summer months) to inspect the hydraulic system of your boat seats. Look for any notable or concerning signs of wear, such as cracked or corroded components, softening rubber seals, or small leaks. These are early warnings of heat stress.
If your seat’s pedestal features a protective boot made from rubber, vinyl, or leather, you’ll also want to make sure it is in good shape. Cracks in this piece can allow heat to enter and damage the system’s internal components.
2. Keep an Eye on Hydraulic Oil
When temperatures rise, check your seat’s hydraulic oil levels regularly, and ensure the oil is clean, free of debris, and at the appropriate viscosity for hot-weather operations.
You might consider switching to a premium-grade hydraulic oil with enhanced heat resistance. Consult your boat pedestal’s product guide when choosing an oil.
3. Clean Your Seat and Pedestal Regularly
Saltwater, dirt, sweat, and other grime can all compound heat-related problems. For example, your boat seat’s upholstery can crack under glaring sun exposure, and if it is also wet from sweat or water, it is prone to mold growth as well.
Don’t let factors you can control intensify the impact of environmental conditions you can’t. Use a mild detergent and clean water to wipe down your hydraulic seat and pedestal to remove all salt residue and grime buildup. Better yet, buy a cleaner designed for boat seats.
4. Invest in Sun Protection
Your boat’s seats and hydraulic systems will benefit from physical protection against heat and direct sunlight. Whenever possible, park your boat in shaded areas, or use covers to shield the seats from UV exposure. Not only will this keep the materials cooler, but it will also prevent surface deterioration caused by prolonged sun exposure. When you shop for boat seat covers, remember to check the dimensions to ensure a snug, protective fit.
5. Regularly Test Swivel and Locking Mechanisms
The constant rotation and locking of the seat pedestal naturally lead to wear over time, but heat stress worsens this wear. Check on the mechanisms often. Operate the swivel, and confirm that it locks without any resistance. Add a small amount of lubrication if you encounter sticking points, but avoid over-lubrication, as excess grease could attract debris.
6. Keep an Eye on the Weather
You can enjoy taking your vessel out on the water on hot days, but be mindful of when it might be too hot. Exposing your boat seats to extreme heat several days a week isn’t the best move when it comes to promoting their longevity.
That said, you should still enjoy boating whenever you want. Just keep in mind that your boat seat’s pedestal will absorb heat and reach temperatures higher than the atmospheric temperature. If you set sail on a sweltering day, bring a surface thermometer aboard. With this nifty little device, you can measure temperatures on and around the seat pedestal. If readings exceed 140 degrees Fahrenheit, the oil inside the system is probably breaking down and not functioning as it should. In this case, it’s best to return to shore and let your vessel rest in the shade.
7. Schedule a Professional Tune-Up
Though you can do your best to keep your hydraulic boat seat in good condition, some professional help never hurts. Every so often during the summer, schedule a professional maintenance check. Marine technicians can flush old hydraulic oil, replace degraded parts, and check all mechanical functions to keep you worry-free for the high-heat months.
Smooth Moves Ultra Boat Seat Pedestal: Built for Heat
While all hydraulic boat seats require some maintenance, the Smooth Moves Ultra hydraulic boat seat pedestal is specifically engineered to withstand the challenges of marine environments, including extreme heat. Thanks to its saltwater-resistant, powder-coated steel and zinc-coated springs, this pedestal endures both high heat and corrosive environments.
It also features an extremely durable aluminum mounting and swivel system that won’t corrode or fail when temperatures soar. Combined with its high-grade protective rubber boot, this pedestal is built to last in all conditions.
When properly maintained according to the tips above, the Smooth Moves Ultra will provide exceptional performance for years to come.
Wrapping Up
You don’t have to let heat get the better of your vessel and its seats. By following these tips, you can keep your seats functioning smoothly all summer long. Prioritize regular inspections, keep things clean, use sun protection, and monitor oil health. Every small effort you make now is an investment in the durability and performance of your seat’s hydraulic system over time. When you’re out chasing the perfect fishing spot or simply enjoying the waves, you’ll thank yourself for putting in the extra effort to guarantee a well-functioning seat.
