First Impressions of Sierra International 186768 Complete Power Trim Pump Assy
The Sierra International 186768 Complete Power Trim Pump Assy isn’t exactly the kind of gear that gets your pulse racing. It’s a functional component, a vital part of maintaining an older boat’s hydraulic system. Sierra International, a well-known name in marine parts, aims to provide a direct replacement for the often-unreliable Prestolite high-pressure/low-flow systems that were common on boats built in 1982 or earlier.
My own journey to the Sierra International 186768 Complete Power Trim Pump Assy began with a frustrating experience. My father’s beloved 1978 ski boat, a relic of family memories, suffered a trim pump failure. After diagnosing the issue, it was clear a full replacement was needed, and the Sierra International unit presented itself as the most viable option.
The Sierra International 186768 Complete Power Trim Pump Assy arrived well-packaged, giving an immediate impression of a quality-controlled product. Lifting the unit out of the box, I was immediately struck by the solid feel and the apparent robustness of the construction. It visually appeared to be a well-manufactured piece, designed to withstand the harsh marine environment.
I considered a universal aftermarket pump, and a rebuilt original unit before settling on the Sierra International 186768. I opted for the new Sierra International pump because of the peace of mind that comes with a new part and the known reliability of the Sierra International brand. The promise of a direct replacement, eliminating the need for modifications, sealed the deal.
Initial impressions were positive, a sense of relief mixed with cautious optimism. The price tag of $819.99 felt substantial, but the potential to breathe new life into a boat filled with family history seemed worth the investment. Would it live up to expectations? Only time on the water would tell.
Real-World Testing: Putting Sierra International 186768 Complete Power Trim Pump Assy to the Test
First Use Experience
The Sierra International 186768 Complete Power Trim Pump Assy got its first test on Lake Allatoona, Georgia. I wanted to ensure the pump would perform flawlessly under normal boating conditions. Installation was straightforward, aided by the direct replacement design, fitting perfectly into the existing mounting points.
The Sierra International 186768 immediately impressed with its quiet operation. The old Prestolite pump was notoriously loud and clunky, but this replacement offered a noticeable improvement. Performance was smooth and consistent even in choppy water conditions.
Initially, I observed everything closely for leaks and unusual noises, as often happens when introducing new hydraulic components to older systems. No issues arose during the first few hours of use. The trim system responded quickly and accurately to adjustments, allowing for precise control over the boat’s planing attitude.
Extended Use & Reliability
After a full season of regular use, the Sierra International 186768 Complete Power Trim Pump Assy continues to perform admirably. It has endured countless hours on the water without any signs of degradation or performance loss. Durability has proven to be a strong point.
I’ve inspected the unit regularly for corrosion, a common problem in marine environments. The pump’s finish still looks pristine, showing no evidence of rust or paint peeling. Routine maintenance has been minimal, consisting primarily of periodic checks for leaks and ensuring proper fluid levels in the reservoir.
Compared to my previous experiences with aftermarket marine parts, the Sierra International unit has significantly outperformed expectations. Many cheaper alternatives fail within a season or two, but this pump seems built to last. This pump has allowed my father to enjoy his boat again, as it once was.
Breaking Down the Features of Sierra International 186768 Complete Power Trim Pump Assy
Specifications
The Sierra International 186768 Complete Power Trim Pump Assy is designed as a direct replacement for Prestolite high-pressure/low-flow trim systems. It is primarily intended for boats manufactured in 1982 and earlier. The unit requires a 20-amp fuse for operation, ensuring adequate protection against electrical overloads.
The high-pressure/low-flow design is crucial for older boats, as it matches the original system’s characteristics, avoiding compatibility issues. The inclusion of a complete assembly ensures all necessary components are replaced simultaneously, reducing the risk of future failures. The 20-amp fuse requirement provides a clear guideline for proper electrical installation and protection.
Performance & Functionality
The Sierra International 186768 Complete Power Trim Pump Assy excels at its primary function: providing reliable and consistent hydraulic power for trim adjustment. The pump operates smoothly and quietly, delivering precise control over the boat’s trim angle. This allows the operator to optimize the boat’s performance based on load, water conditions, and desired speed.
The Sierra International 186768‘s reliability has been remarkable. One potential area for improvement would be providing slightly more detailed installation instructions. Overall, the pump has exceeded my expectations, proving to be a robust and dependable replacement.
Design & Ergonomics
The build quality of the Sierra International 186768 Complete Power Trim Pump Assy is impressive, reflecting Sierra International‘s commitment to quality. The materials used appear to be corrosion-resistant, ensuring longevity in a marine environment. The compact design allows for easy installation in tight spaces, a common constraint in older boat designs.
The pump’s weight is reasonable, contributing to overall stability without adding unnecessary bulk. Its user-friendly design is apparent in the straightforward installation process. There is little to no learning curve.
Durability & Maintenance
The Sierra International 186768 Complete Power Trim Pump Assy appears to be built for long-term durability. With proper care and maintenance, this pump should provide years of reliable service. Periodic inspection for leaks and corrosion, along with maintaining proper fluid levels, are essential for prolonging the pump’s lifespan.
The pump’s design facilitates relatively easy maintenance and repair. While complete disassembly might require specialized tools, basic tasks like fluid replacement and hose inspection are readily accessible. This level of maintainability is a significant advantage over sealed, non-serviceable units.
Accessories and Customization Options
The Sierra International 186768 Complete Power Trim Pump Assy comes as a complete assembly, minimizing the need for additional accessories. However, users may want to consider replacing the hydraulic hoses connecting the pump to the trim cylinders. Sierra International also offers a range of compatible hydraulic fluids specifically formulated for marine applications.
The pump’s design is primarily intended as a direct replacement, limiting customization options. However, users with advanced knowledge and skills might explore options for upgrading the motor or modifying the hydraulic circuitry for increased performance. Such modifications should be undertaken with caution, as they could potentially compromise the pump’s reliability and void any warranty.
Pros and Cons of Sierra International 186768 Complete Power Trim Pump Assy
Pros
- Direct replacement for Prestolite systems, simplifying installation.
- Quiet and smooth operation, offering a significant improvement over older pumps.
- Durable construction, ensuring long-term reliability in harsh marine environments.
- Complete assembly, minimizing the risk of future component failures.
- Reliable Performance, allowing my father to get back to enjoying his boat!
Cons
- High price point compared to universal aftermarket pumps.
- Installation instructions could be more detailed.
Who Should Buy Sierra International 186768 Complete Power Trim Pump Assy?
The Sierra International 186768 Complete Power Trim Pump Assy is perfect for boat owners who need a reliable and direct replacement for their aging Prestolite high-pressure/low-flow trim systems. It’s ideal for individuals who value ease of installation and long-term durability. Pro anglers who rely on their boats for tournaments would find this a valuable upgrade.
Those seeking the absolute cheapest option, or are comfortable with extensive modifications to their boat’s hydraulic system, might consider alternative pumps. Those who enjoy the trial-and-error associated with generic parts and extensive retrofitting should avoid this unit. A must-have accessory would be new, high-quality hydraulic hoses to ensure a complete and leak-free installation.
Conclusion on Sierra International 186768 Complete Power Trim Pump Assy
The Sierra International 186768 Complete Power Trim Pump Assy is a premium replacement unit that delivers on its promise of reliability and ease of installation. The price is undoubtedly a significant consideration, but the peace of mind that comes with a high-quality, direct-fit replacement is worth the investment for many boat owners. The value proposition is strong, particularly for those seeking a hassle-free solution to their trim pump problems.
I would personally recommend the Sierra International 186768 to anyone struggling with a failing Prestolite trim system, especially those who value original fit and finish. If you’re ready to breathe new life into your classic boat and enjoy worry-free performance on the water, this pump is worth your consideration. Don’t let an aging hydraulic system keep you off the water – invest in the Sierra International 186768 Complete Power Trim Pump Assy and rediscover the joy of boating.