Ultraflex Hydraulic Inboard Cylinder – Brass UC378-I

The Ultraflex UC378-I Brass Hydraulic Inboard Cylinder is designed for high-performance steering systems in inboard engine applications. With a balanced configuration and robust construction, it delivers smooth, reliable control in demanding marine environments.

Featuring a maximum rudder torque of 187.6 kgm (16,347 in-lbs), this cylinder is ideal for vessels requiring greater steering force. It pairs seamlessly with UP39 series helms and uses 0.5 inch (12 mm) copper tubing for plumbing.

## Features##

Features

• Engineered for inboard marine engines
• Balanced design – equal number of turns lock-to-lock
• Maximum rudder torque: 187.6 kgm (16,347 in-lbs)
• Compatible with UP39 series hydraulic helms
• Recommended for use with 0.5 inch (12 mm) copper tube
• Durable brass construction for long-lasting use

## Features##

## Specifications##

Specifications

Included in Box

• 1x Ultraflex Brass Hydraulic Cylinder – UC378-I
• Mounting hardware
• Installation guide

## Specifications##