Power Trim Tilt Manual Release Valve For Mercury - 813442A2, 893929A01, 18-6751

Power Trim Tilt Manual Release Valve for Mercury

This manual release valve for Mercury power trim tilt systems allows manual override of the hydraulic trim unit, with OEM cross-reference numbers 813442A2, 893929A01, 18-6751.

Overview

This manual release valve is a replacement part for Mercury outboard and sterndrive power trim tilt systems, enabling the operator to manually raise or lower the drive when hydraulic power is unavailable. It is designed for boat owners and technicians who need a reliable valve to regain trim control in emergencies. The valve directly replaces OEM numbers 813442A2, 893929A01, and 18-6751.

Built For Performance

• Manufactured from durable metal and seals to withstand hydraulic pressure
• Precision-machined for a leak-free seal in the trim pump manifold
• Direct fit for Mercury trim systems using these OEM part numbers
• Allows smooth manual override operation without damaging the hydraulic unit
• Corrosion-resistant construction suited for marine environments

On-The-Job Use

• Used when servicing or troubleshooting Mercury power trim tilt systems on boats
• Essential for manually raising or lowering the outboard or sterndrive during maintenance or failure
• Ideal for replacing a stuck or leaking release valve in the trim pump
• Commonly used on saltwater and freshwater boats with Mercury engines

Specs At A Glance

Good To Know

Q: How do I know if this valve fits my Mercury trim system? A: Cross-check your trim pump part number against the OEM numbers listed; this valve is a direct replacement for 813442A2, 893929A01, and 18-6751.

Q: Can this valve be installed by a DIY owner? A: Yes, the valve is a simple screw-in replacement, but ensure the hydraulic system is depressurized and clean before installation to avoid contamination.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.