Let’s Talk About GLM 11810 Seal & Bearing Kit
When your outboard motor’s lower unit starts leaking gear oil, or worse, grinding and making noises, you know it’s time for some serious maintenance. Ignoring these symptoms can lead to catastrophic failure, leaving you stranded miles from shore. That’s why a reliable seal and bearing kit is crucial, and the GLM 11810 Seal & Bearing Kit aims to be just that.
For years, I’ve relied on my trusty 1980s Johnson outboard for fishing trips on Lake Michigan. But recently, I noticed a milky substance in the lower unit oil, signaling a water intrusion problem that could quickly destroy the gears and bearings. That’s when I began searching for a comprehensive kit to overhaul the lower unit and bring my outboard back to life.
Upon receiving the GLM 11810 Seal & Bearing Kit, I was immediately impressed by the packaging and the apparent completeness of the kit. The variety of seals and bearings gave me confidence that I could address any potential leak point in my Delco motor. The inclusion of O-rings and gaskets also suggested a thorough approach to sealing the unit.
Compared to other kits I’ve seen, the GLM 11810 Seal & Bearing Kit stands out due to its specific focus on Delco motors, hopefully ensuring a precise fit. Other generic kits often require you to piece together the right parts, leading to potential compatibility issues. I chose this kit hoping for a straightforward and reliable rebuild experience.
My first impression was one of cautious optimism. The kit seemed comprehensive, but the true test would be the actual installation and performance on the water. I was eager to get my outboard back in action, but also mindful of the potential for complications during the rebuild process.
Real-World Testing: Putting GLM 11810 Seal & Bearing Kit to the Test
First Use Experience
My first opportunity to use the GLM 11810 Seal & Bearing Kit came during a full lower unit rebuild on my vintage Johnson outboard in my home garage. The process involved disassembling the lower unit, inspecting all components, and replacing all the seals and bearings included in the kit. The detailed instructions (though not specific to this kit, but more generic rebuild guides) proved invaluable.
The conditions were far from ideal; a cramped garage with limited lighting. Despite that, the kit components fit perfectly, which simplified the installation. I found the correct seals and bearings for each location without issue, a testament to the kit’s accuracy.
The installation process was relatively straightforward, requiring only basic tools and some mechanical know-how. However, pressing in the new bearings required a bearing press, which I had to borrow from a local auto shop. Once I had the bearings pressed in, everything else was relatively simple to install.
After the initial rebuild, I immediately performed a leak test in a tank of water, and everything was dry! This was a huge relief.
Extended Use & Reliability
After several weeks of regular use on Lake Michigan, the GLM 11810 Seal & Bearing Kit has performed flawlessly. The lower unit has remained completely dry, with no signs of leaks or water intrusion. My milky oil problem is a thing of the past.
So far, the seals and bearings have shown no signs of wear or degradation. The kit has restored my confidence in my vintage outboard, allowing me to enjoy worry-free fishing trips. I’ve put approximately 50 hours of use on the motor since the rebuild.
Maintaining the lower unit after the rebuild has been simple, primarily involving regular oil changes and visual inspections. The GLM 11810 Seal & Bearing Kit has significantly outperformed my expectations. It breathed new life into my aging outboard.
Breaking Down the Features of GLM 11810 Seal & Bearing Kit
Specifications
The GLM 11810 Seal & Bearing Kit is designed as a comprehensive replacement kit for Delco motors. This kit includes:
- Upper Gearcase seal: This seal prevents water and contaminants from entering the upper portion of the gearcase. A critical component for preventing corrosion and gear damage.
- Rear Case seal: Located at the rear of the gearcase, this seal ensures a tight seal to prevent oil leaks. Proper sealing here is vital for maintaining gear lubrication.
- Inner Gearcase seal: This seal sits inside the gearcase, providing an additional barrier against water intrusion. This provides a secondary line of defense.
- Outer Gearcase seal: The outer seal is the first line of defense against external elements. Important for protecting the gearcase from harsh conditions.
- O-Ring seal: Several O-rings are included for sealing various components within the lower unit. They help maintain pressure and prevent leaks.
- Snap O-ring: This specialized O-ring provides a secure fit in specific areas, like around the prop shaft. Ensuring a reliable, long-lasting seal.
- Neck Gasket: The neck gasket seals the joint between the gearcase and the exhaust housing. Preventing exhaust gas leaks and water intrusion.
- Outer Seal and Bearing Caps: These caps protect the outer seals and bearings from damage and contaminants. Extending the life of the seals and bearings.
The GLM brand is a known aftermarket manufacturer and while specific weight and material specifications aren’t readily available, the components appear to be made from durable, marine-grade materials. This suggests resistance to corrosion and wear in harsh environments.
Performance & Functionality
The GLM 11810 Seal & Bearing Kit performs its job admirably, effectively sealing the lower unit and preventing water intrusion. My outboard’s gear oil remains clean and free from contamination, ensuring smooth operation and prolonging the life of the gears. This means more time on the water and less time spent on repairs.
The kit’s main strength lies in its comprehensive coverage and precise fit. The inclusion of all necessary seals and bearings makes the rebuild process much easier and more reliable. This minimizes the risk of leaks and ensures optimal performance. However, a more detailed instruction manual specific to each motor type would be a significant improvement.
Overall, the GLM 11810 Seal & Bearing Kit meets and exceeds expectations. It provides a reliable and cost-effective solution for overhauling a Delco motor’s lower unit. Restoring performance and extending the life of your outboard.
Design & Ergonomics
The components in the GLM 11810 Seal & Bearing Kit are designed to be direct replacements for the original parts. The materials appear to be of good quality. This ensures a proper fit and reliable sealing.
The rebuild process itself can be challenging for those without mechanical experience. However, the kit itself is user-friendly in that it contains all the necessary components. Making the rebuild process as straightforward as possible.
Durability & Maintenance
Based on my experience, the seals and bearings in the GLM 11810 Seal & Bearing Kit are built to last. They exhibit excellent resistance to wear and corrosion, even in harsh marine environments. Ensuring long-term reliability.
Maintaining the rebuilt lower unit primarily involves regular oil changes. This helps to prolong the life of the seals and bearings. Keeping the internal components properly lubricated.
Accessories and Customization Options
The GLM 11810 Seal & Bearing Kit does not come with any additional accessories or customization options. It is designed as a direct replacement kit. Focused on restoring the original performance of the lower unit. The kit is compatible with the standard gear oil and other maintenance products recommended for Delco motors.
Pros and Cons of GLM 11810 Seal & Bearing Kit
Pros
- Comprehensive kit includes all necessary seals and bearings. Ensuring a complete rebuild and minimizing the risk of leaks.
- Precise fit for Delco motors. Simplified installation and reliable performance.
- Durable, marine-grade materials. Resists wear and corrosion in harsh environments.
- Cost-effective solution for overhauling a lower unit. Saves money compared to replacing the entire lower unit or paying a mechanic.
- Restores performance and extends the life of your outboard. Providing worry-free operation and extending the lifespan of your engine.
Cons
- No forward bearing included. You may need to source this separately if it needs replacing.
- Generic instructions. A more detailed manual specific to Delco motor models would be helpful.
Who Should Buy GLM 11810 Seal & Bearing Kit?
The GLM 11810 Seal & Bearing Kit is perfect for boat owners with Delco motors who are experiencing lower unit leaks or suspect bearing damage. It is also good for mechanics who perform regular maintenance on outboard motors. Providing a convenient and reliable source of replacement seals and bearings.
This product is not suitable for individuals without basic mechanical skills or the proper tools for performing a lower unit rebuild. It is also not appropriate for motors other than those from Delco. Ensuring compatibility and avoiding potential damage.
A must-have accessory for this kit is a bearing press for installing new bearings. A good set of seal picks and a repair manual specific to the engine will also be useful. Facilitating a smooth and successful rebuild.
Conclusion on GLM 11810 Seal & Bearing Kit
The GLM 11810 Seal & Bearing Kit is an excellent choice for anyone looking to overhaul the lower unit of their Delco motor. It offers comprehensive coverage, precise fit, and durable construction. Ensuring a reliable and long-lasting repair.
At a price of $123.99, the GLM 11810 Seal & Bearing Kit offers excellent value for the money. It is far more affordable than replacing the entire lower unit or paying a mechanic to perform the rebuild. Providing a cost-effective solution for extending the life of your outboard.
I would personally recommend the GLM 11810 Seal & Bearing Kit to anyone with a Delco motor who is experiencing lower unit problems. It is a reliable and cost-effective solution. Restoring performance and providing peace of mind on the water. Don’t let a leaky lower unit ruin your fishing trips. Invest in the GLM 11810 Seal & Bearing Kit and get your outboard back in top condition!