Teleflex HH6542-4 SeaStar Classic Tilt Hydraulic Helm Pump 2.4 Cubic Inch

The Teleflex HH6542-4 SeaStar Classic Tilt Helm is a premium hydraulic steering pump designed for marine applications. This 2.4 cubic inch displacement helm pump delivers smooth, efficient, no-feedback steering for single or multiple outboard engines up to 700 HP combined, as well as inboard and sterndrive applications on boats up to 50 feet.

Key Features:

• 48° tilt range (12° down, 36° up) with 5 positive lock positions for optimal operator comfort
• Pre-loaded dual tapered bearings ensure minimal excess free play and optimized performance
• Shaft seals prevent water ingress for reliable long-term operation
• Compact footprint with 4-7/16" mounting dimension fits most styled and formed dashes
• Standard 3/4" tapered shaft compatible with most marine steering wheels up to 20" diameter
• Front-of-dash fill design with convenient access - no remote fill required
• Positionable stainless steel O-ring (ORB) hose fittings included
• Maintenance-free design for years of trouble-free service
• Relief valve setting: 1000 PSI (70 Bar)
• Approximately 3.5 turns lock-to-lock in typical single cylinder outboard applications

Advanced Design:

• New valve technology ensures tighter, quieter, and more responsive steering
• Minimizes potential for chattering when dealing with overrunning steering loads
• More durable check valves make the entire system more resilient to trailering rigors
• Enhanced aesthetics with improved fill port plug design for easier maintenance

The HH6542-4 is the direct replacement for HH6542-3 and HH6542 models, and also replaces the traditional HH5742 (some modifications may be required). Compatible with SeaStar hydraulic steering fluid or Mil Spec H5606 fluid only. Suitable for use in multiple station configurations.