SeaStar HH6145-4 Sport Tilt 2.0 Marine Helm Pump Remote fill

SeaStar HH6145-4 Sport Tilt 2.0 Marine Helm Pump Remote fill

The Dometic SeaStar ultimate tilt steering marine hydraulic helm pump (HH61454). Flexibility of installation makes it the perfect helm pump for many applications and boat types. The SeaStar hydraulic marine steering is the smoothest and most efficient steering system available today. Designed for normal pleasure and commercial use where standard rigging arrangements are use.

Important Update: Seastar Helm Update to -4

The latest series of helms has been redesigned to provide a better experience for the vessel operator:

• New valve technology ensures tighter, quieter, and more responsive steering, while minimizing the potential for chattering when dealing with overrunning steering loads.
• More durable check valves, making the entire steering system more resilient to the rigors of trailering.
• Revamped Design to enhance their aesthetics, and has introduced a new fill port plug design for easier maintenance.
• HH6145-4 replaces the HH6145-3, HH6145 and is the direct replacement

Applications:

• Most Hydraulic Steering applications for inboard/sterndrive/outboard boats up to 50ft
• Single outboard engine boats that travel up to 60MPH, for boats over 55-60MPH see PRO Helm Pumps
• Capable to be used in multiple stations

Features:

• Newly designed tilt mechanism
• Smooth Operation and Feel
• 48° of tilt articulation
• 5 wheel positions allow adjustment to most comfortable steering position
• Standard 3/4" tapered steering shaft
• Accepts wheels up to 20"
• Remote Fill Point

Specification:

• Front Mount Installation
• 2.0 cubic inches
• 1000 PSI Relief Valve Settings

Downloads & Resources:

• Sport & Sport Plus Instruction Manual
• SeaStar Boat Helm Installation Manual [PDF] 
• SeaStar Hydraulic Steering Selection Guide [PDF]
• SeaStar Marine Steering Catalog [PDF]
• Dometic Seastar Hydraulic Build Guide [HERE]
• We can rebuild your HH6145-4 [HERE]
• SeaStar HH6145-4 Installation Manual [PDF]

What Comes In The Box:

• HH6145-4 Helm Pump
• Mounting Hardware
• Installation Manual
• HF6004 Fitting Kit 2x ORB-5 90° repositionable elbow fittings

Related Items & Spare Parts:

• HA5430H 1 Quart of SeaStar Fluid
• HA5438 Helm Bottle Filler Kit
• HP6032 Service Kit
• HF6004 Fittings
• HA5432 Non Vent Cap
• Seastar Hose
• Seastar Helm Pumps
• Seastar Cylinders

CAUTIONS:

• Do NOT use Teflon or Loctite on the fittings
• Do NOT try to install NPT fittings into helm pump as it may cause damage to the threads
• The fluid cap must be in the uppermost position at ALL times
• NEVER use brake fluid, only SeaStar Steering fluid or Mil Spec H5606 Fluid

Installation Notes:

• The helm pump is packaged with repositionable O-ring hose fittings (ORB)
• If a 20° mounting wedge is used, cut out dash as per mounting wedge template and mount helm directly to the 20° wedge
• The helm may be mounted with the helm shaft horizontal, vertical, or any angle in between
• Install the hose fittings before installing helm pump for ease of installation

Questions?

• Tech Support: Tech Support Page
• Check Stock: Stock Inquiry Page
• Request a Shipping Quote: Request Quote Page

• No Sales Tax on Purchases Outside of California
• Buy Now Pay Later with Affirm or PayPal Pay Later
• FREE Ground Shipping to the Contiguous 48 States
• Formerly Teleflex, Seastar is now Dometic Marine
• Seatech Marine Products, Inc. is an authorized dealer, and service center for Dometic Marine

International, USVI, Puerto Rican, Hawaiian, Alaskan Customers: We Ship Worldwide and USPS, Shipping Cost May Quote Too High on Our Web Site, Contact Us for A Quote.