1. Boat Controls & Steering Offered
  2. sku: 5181908068073631
  3. SEASTAR HH578-3

SEASTAR HH578-3 Rear Baystar Pro Mount Hydraulic Steering Helm Pump

Hh578-3 Seastar Baystar Pro Rear Mount Hydraulic Steering Helm Pump

( Brand: Seastar ), ( Part Type: Hydraulic Steering Mount Pump ), ( Manufacturer Part Number: HH578-3 )

Review SEASTAR Baystar Pro Rear Mount Hydraulic Steering Helm Pump

The Seastar HH578-3 Baystar Pro Rear Mount Hydraulic Steering Helm Pump is a high-performance, heavy-duty marine steering system designed for large boats and commercial vessels. This pump is part of Seastar's Baystar Pro series, which is known for its durability and reliability in harsh marine environments.

The HH578-3 pump features a rear-mount design, which provides excellent steering response and reduces vibration. It is a hydraulic pump, which means it uses hydraulic fluid to transmit power from the engine to the steering system. This design offers several advantages, including greater steering force and smoother operation compared to cable or chain-driven systems.

The pump has a capacity of 3 gallons per minute (gpm) at 2500 psi, making it suitable for larger vessels with heavy rudders or complex steering systems. It is constructed from high-quality materials, including cast iron housing and stainless steel components, which ensure long-lasting performance even in challenging marine conditions.

The HH578-3 pump also includes several features to enhance its functionality and ease of installation. It comes with a built-in pressure relief valve, which helps protect the pump and steering system from damage due to overpressure. It also includes a bypass valve, which allows for easy installation and maintenance.

The pump is compatible with a wide range of marine steering systems, including those from Seastar, Teleflex, and Sleipner. It can be used with both hydraulic and mechanical rudders, and can be easily integrated with other marine equipment such as autopilots and trim tabs.

In summary, the Seastar HH578-3 Baystar Pro Rear Mount Hydraulic Steering Helm Pump is a high-performance, heavy-duty marine steering system ideal for large boats and commercial vessels. Its rear-mount design provides excellent steering response and reduces vibration, while its hydraulic design offers greater steering force and smoother operation. The pump is constructed from durable materials, includes several useful features, and is compatible with a wide range of marine steering systems.

The Seastar HH578-3 Baystar Pro rear mount hydraulic steering helm pump is a popular choice among boat owners for its reliability and efficient performance. Here are some pros and cons that may help you make an informed decision about whether to purchase this particular model.

Pros:

1. High-performance: The Baystar Pro pump offers efficient power steering, making it easier to maneuver larger boats or those with heavy loads.

2. Durability: Seastar pumps are known for their robust construction, and the Baystar Pro is no exception. It is designed to withstand harsh marine environments and resist corrosion.

3. Quiet operation: This pump operates quietly, which is a significant advantage for boaters who value peace and quiet while on the water.

4. Easy installation: The Baystar Pro comes with all necessary mounting hardware and is relatively easy to install, even for those without extensive mechanical experience.

5. Versatile: This pump can be used on a wide range of boat types, including inboard, outboard, and outdrive applications.

Cons:

1. Cost: The Baystar Pro is a more expensive option compared to some other hydraulic steering pumps in the market.

2. Size: This pump is larger than some other options, which may require additional space for installation.

3. Weight: The Baystar Pro is heavier than some other pumps, which may be a consideration for those with limited lifting capabilities.

4. Maintenance: While the Baystar Pro is durable, it will still require regular maintenance, such as changing the oil and filters.

In conclusion, the Seastar HH578-3 Baystar Pro rear mount hydraulic steering helm pump offers several advantages, including high-performance, durability, quiet operation, easy installation, and versatility. However, it also comes with some disadvantages, such as cost, size, weight, and maintenance requirements.

If you are looking for a reliable and efficient hydraulic steering pump for your boat and have the budget for it, the Baystar Pro is an excellent choice. However, if you are on a tight budget or have limited space and lifting capabilities, you may want to consider other options. Ultimately, it's important to weigh the pros and cons carefully and make a decision based on your specific needs and circumstances.

part # hh5783 prices

  • $812.94-$1082.99

specifications dorycontrol:

  • brand: Seastar
  • part type: Hydraulic Steering Mount Pump
  • manufacturer part number: HH578-3

returns dorycontrol:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

offer dorycontrol:

  • started: August 26, 2025
  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • sold: 0

seller dorycontrol:

  • # reviews: 17035
  • rating: 99.4%

shipping dorycontrol:

  • class: Standard, Expedited, One-day
  • cost: $19.79
  • service: FedEx Ground / FedEx Home Delivery, FedEx Express Saver, FedEx Priority Overnight
  • type: Calculated
  • carrier: FedEx
  • transit: 2-7 Days

payments dorycontrol:

  • wallet: Paypal
  • credit card: Diners-club
  • other

general dorycontrol:

  • Parts Accessories > Boat Parts > Controls Steering
  • condition: New other see details
part type: hydraulic steering mount pump,
category: boat parts > controls steering, sku: 5181908068073631,

Seastar HH578-3 Is Similar To:

dorycontrol logo
5 offers $812.94–$1082.99 USD
  • Offer #1: $1077.99 price + free delivery = $1077.99* total.FREE SHIPPING
  • Offer #2: $1082.99 price + free delivery = $1082.99* total.FREE SHIPPING
  • Offer #3: $812.94 price + free delivery = $812.94* total.FREE SHIPPING
  • Offer #4: $887.99 price + free delivery = $887.99* total.FREE SHIPPING
  • Offer #5: $1193.50 price + $35.95 delivery = $1229.45* total.+$35.95 shipping