Simrad PRE90 90MM Push Rod Extension

Enhance your boat's steering precision with the Simrad PRE90 push rod extension, a reliable 90mm (3.6-inch) accessory designed specifically for marine autopilot systems. Whether you're upgrading your hydraulic ram setup or fine-tuning the geometry of your tiller arm, this extension provides the extra reach needed for optimal performance on the water.

Why Add a Push Rod Extension to Your Simrad Autopilot?

In the world of recreational boating and offshore fishing, every inch counts when aligning your autopilot's pushrod to the tiller or rudder post. The PRE90 bridges those small gaps that can throw off synchronization, ensuring smooth, responsive steering without the slop or binding that leads to erratic course holding. Anglers chasing billfish or cruisers navigating tight channels appreciate how this simple addition restores factory-spec alignment, reducing wear on seals and pumps over thousands of sea miles.

Built from durable, corrosion-resistant materials suited for harsh saltwater environments, it withstands UV exposure, constant submersion, and the flexing forces of heavy seas. Unlike makeshift solutions like zip ties or welded spacers, the PRE90 offers a clean, OEM-quality fit that maintains warranty integrity and simplifies future maintenance.

Key Features That Set It Apart

• Precise 90mm Length: Matches common offset needs in compact tiller systems without overextending.
• Robust Construction: Stainless steel threading and anodized components for long-term reliability in marine conditions.
• Easy Integration: Threads directly onto compatible Simrad hydraulic rams, no special tools required beyond basics.
• Versatile Application: Ideal for retrofits on sailboats, center consoles, or sportfishers where space is at a premium.

Real-World Performance Benefits

Captains report noticeable improvements in autopilot tracking after installing the PRE90—fewer corrections, less battery drain from overworking the pump, and crisper helm response during docking maneuvers. It's particularly valuable when swapping to larger props or heavier keels that shift your boat's pivot point, demanding a quick adjustment to keep everything in harmony.

Think of it as the missing link in your steering chain: without it, your high-end Simrad NAC or AP series might underperform due to misalignment. With it, you unlock the full potential of NMEA 2000 networked autopilots, integrating seamlessly with your chartplotter for hands-free navigation from dawn patrols to sunset returns.

Installation Insights for Seamless Setup

Start by powering down your system and securing the boat on calm waters or a trailer. Disconnect the pushrod from the tiller arm, measure the gap, and thread the PRE90 onto the ram's end—most users torque it hand-tight then add a quarter-turn with a wrench for security. Reattach, cycle the system a few times to check travel limits, and recalibrate via your Simrad display. Total time? Under 30 minutes for experienced hands, even less with a helper spotting alignment.

Pro tip: Pair it with fresh hydraulic fluid during install to flush out any air bubbles, maximizing efficiency and quiet operation under load.

Perfect Fit for Simrad Ecosystems

This extension shines in setups featuring Simrad's hydraulic feedback rams, complementing models from compact sportboats to bluewater explorers. It's a go-to for owners troubleshooting vague steering after hull modifications or integrating third-party rams into Simrad command units.