Sierra 18-6742

Upgrade Your Honda Outboard with the Reliable Sierra 18-6742 Trim Motor

Keeping your boat's outboard engine running smoothly means paying close attention to critical components like the trim motor. The Sierra 18-6742 stands out as a dependable aftermarket replacement for the Honda OEM part 36120-ZY3-023, designed to restore precise control over your engine's tilt and trim functions. Boat owners trust this motor for its robust construction and seamless performance, ensuring you spend more time on the water and less troubleshooting mechanical issues.

What sets the Sierra 18-6742 apart is its engineering focus on durability in harsh marine environments. Built with corrosion-resistant materials and high-quality windings, it withstands saltwater exposure, vibrations, and constant use better than many generics. Whether you're powering through choppy waves or fine-tuning your propeller angle for optimal fuel efficiency, this trim motor delivers consistent torque and responsiveness.

Key Features That Make a Difference

• Direct OEM Fit: Engineered as a plug-and-play replacement for Honda 36120-ZY3-023, minimizing downtime during installation.
• Enhanced Durability: Sealed housing protects against moisture and debris, extending service life in freshwater or saltwater conditions.
• Smooth Operation: Provides reliable up/down movement with reduced noise and improved speed control for effortless adjustments.
• Quality Components: Features heavy-duty brushes and bearings for superior heat dissipation and longevity under load.
• Universal Compatibility: Matches the electrical specs and mounting points of original Honda trim systems.

Perfect Compatibility for Popular Honda Outboards

The Sierra 18-6742 trim motor is tailored for a range of Honda outboard models, making it a go-to choice for owners of mid-size engines. It integrates flawlessly with power tilt and trim systems on various horsepower ratings, ensuring your setup performs like new. Always cross-reference your engine's service manual to confirm fitment, but this part shines in applications where reliable trim control is essential for safety and efficiency.

Simple Installation Tips for DIY Boaters

Replacing your trim motor doesn't have to be a complex task. Start by disconnecting the battery and removing the cowling for access. Unbolt the old motor, detach the wiring harness, and swap in the Sierra 18-6742—its identical mounting pattern makes alignment straightforward. Secure all connections with marine-grade grease to prevent corrosion, then test the system at low RPMs in calm water. Most installs take under an hour with basic tools, saving you shop labor costs.

Pro tip: Inspect the trim rams and hydraulic fluid while you're in there. A fresh motor paired with clean hydraulics maximizes performance and prevents premature wear.

Why Sierra Engine Parts Outperform the Rest

Sierra has built a reputation in the marine industry for aftermarket parts that rival OEM quality at a fraction of the hassle. The 18-6742 trim motor exemplifies this with rigorous testing for electrical output, mechanical strength, and environmental resilience. Boaters report fewer failures and longer intervals between services compared to worn factory units. Invest in Sierra for peace of mind—it's not just a part; it's a upgrade that keeps your adventures uninterrupted.