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Dometic SeaStar Seal Kit, HS5157, with Wrench
Replacement front seal kit for SeaStar pivot/front mount cylinders. Kit contains Seal Glands, Pin Wrench & Seal Gland Assembly Guide Tool. Fits various front mount cylinder parts.
Dometic SeaStar Seal Kit, HS5157, with Wrench
Item #: 66418

Dometic SeaStar Seal Kit, HS5157, with Wrench

Item #: 66418

ANG 370

Price Details

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*All items will import from US

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us Imported from USA store
Order now and get it around Wednesday, September 23
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Replacement front seal kit for SeaStar pivot/front mount cylinders. Kit contains Seal Glands, Pin Wrench & Seal Gland Assembly Guide Tool. Fits various front mount cylinder parts.
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What Stands Out

Complete Repair Solution
This kit includes all necessary components for efficient repairs, providing a comprehensive solution to maintain your marine steering system's integrity and performance.
Wrench Included
Comes with a specialized wrench that simplifies the installation process, ensuring correct fittings and reducing the risk of damage to your steering components.
Enhanced Durability
Manufactured with high-quality materials, this seal kit offers long-lasting performance, protecting critical steering components and improving overall marine system reliability.

Product Details

Shop the Dometic SeaStar Seal Kit, HS5157 with Wrench at Ubuy Sint Maarten. High-quality seal kit for your marine hydraulic steering system. Fast shipping and easy returns.
  • Replacement front seal kit for SeaStar pivot/front mount cylinders
  • Kit contains (2) Seal Glands, Pin Wrench, Seal Gland Assembly Guide Tool
  • Fits front mount cylinder parts: HC5340, HC5341, HC5342, HC5343, HC5344, HC5345, HC5346, HC5347, HC5348, HC5358, HC5365, HC5375, HC5394, HC5445, HC6750, HC6751, HC6752, HC6753, HC6754, HC6755
  • Suitable for HC5345, HC5340, HC5342, HC5347, HC5348, HC5365, and HC5394 cylinder models
  • Includes 2 seal glands, pin wrench, and guide tool
  • Compatible with SeaRay Compact Cylinder (obsolete) (threaded gland)
Package Weight1 Pound

Who Should Buy?

Suitable For
  • Boat Owners

    Ideal for boat owners needing reliable maintenance for steering systems, ensuring safe navigation on water.

  • DIY Enthusiasts

    Perfect for DIY enthusiasts who enjoy hands-on repairs and value a high-quality seal kit and tools.

  • Marine Technicians

    Excellent choice for marine technicians requiring comprehensive seal solutions to service various marine steering mechanisms.

Not Suitable For
  • Small Watercraft

    Not suitable for small watercraft with non-standard steering systems, limiting versatility and compatibility.

Product Description

Dometic SeaStar Seal Kit, HS5157, with Wrench

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is included in the Dometic SeaStar Seal Kit, HS5157?

    Answer: The Dometic SeaStar Seal Kit, HS5157, includes essential components such as seals, O-rings, and a specialized wrench. These components are designed to ensure a proper seal and maintenance for your marine steering system. This kit is crucial for preventing leaks and ensuring the longevity of your steering system, especially in harsh marine environments. If you're maintaining an older vessel or upgrading your steering, this kit provides everything needed for a reliable repair.
  • Question: What type of boats is the Dometic SeaStar Seal Kit compatible with?

    Answer: The Dometic SeaStar Seal Kit, HS5157, is primarily designed for use with Dometic SeaStar hydraulic steering systems. It is compatible with a wide range of boats, including pleasure crafts, fishing boats, and larger yachts that utilize hydraulic steering. This compatibility makes it an essential maintenance item for boat owners who want to ensure their steering mechanisms perform optimally, particularly after extended use in saltwater environments.
  • Question: How does the Dometic SeaStar Seal Kit improve my steering system's performance?

    Answer: The Dometic SeaStar Seal Kit improves your steering system's performance by ensuring tight seals that prevent hydraulic fluid leaks. This results in smoother steering responsiveness and better control of your vessel. When seals are worn or damaged, steering can become stiff or unresponsive, potentially jeopardizing safety. Using this kit allows you to restore your steering system to its optimal function, providing you with confidence while boating.
  • Question: Can I install the Dometic SeaStar Seal Kit myself, or should I hire a professional?

    Answer: Installation of the Dometic SeaStar Seal Kit can be done by an experienced DIYer, but it requires some basic mechanical skills and tools, including the provided wrench. If you're comfortable working with hydraulic systems and have the right setup, you can follow the included instructions for installation. However, for those unfamiliar with mechanical repairs, hiring a professional can ensure proper installation and function, reducing the risk of complications in the steering system.
  • Question: How often should I replace the seals in my hydraulic steering system?

    Answer: Replacing seals in your hydraulic steering system should be performed as part of regular maintenance, ideally every season or after heavy use. Signs that seals need replacement include visible leaks, reduced steering responsiveness, or fluid discoloration. Regular checks and timely replacement ensure optimal steering performance and extend the life of your steering system, preventing costly damages in the long run.
  • Question: Is the Dometic SeaStar Seal Kit suitable for both saltwater and freshwater applications?

    Answer: Yes, the Dometic SeaStar Seal Kit is suitable for both saltwater and freshwater applications. The materials used in the seals and O-rings are designed to withstand the corrosive effects of saltwater while still performing well in freshwater conditions. This versatility makes it a smart choice for boaters who operate in varied environments, ensuring reliable performance regardless of where you choose to enjoy your time on the water.
  • Question: What tools do I need in addition to the Dometic SeaStar Seal Kit for installation?

    Answer: In addition to the Dometic SeaStar Seal Kit, you will typically need basic tools such as a small socket set, a torque wrench, screwdrivers, and possibly pliers or a rubber mallet. The included wrench is specifically designed for appropriate adjustments during installation. Having these tools ready will streamline the installation process, making it more efficient as you update your hydraulic steering system.
  • Question: Where can I find installation instructions for the Dometic SeaStar Seal Kit?

    Answer: Installation instructions for the Dometic SeaStar Seal Kit, HS5157, are typically included in the product packaging. If you require additional guidance, you can also find detailed installation guides on the manufacturer's website or consult video tutorials available online. These resources can provide you with step-by-step instructions to ensure that you complete the installation correctly and effectively.
  • Question: What maintenance tips should I follow for my hydraulic steering system?

    Answer: To maintain your hydraulic steering system, regularly check fluid levels, inspect for leaks, and replace seals as needed. It’s also beneficial to flush the system periodically to remove any debris that could impact performance. Conducting a visual inspection after every boating outing can help you catch potential issues early. Keeping your steering system in optimal condition ensures better responsiveness and safety on the water.
  • Question: Where can I buy Dometic SeaStar Seal Kit, HS5157, with Wrench?

    Answer: You can buy the Dometic SeaStar Seal Kit, HS5157, with Wrench from Ubuy in Sint Maarten. Ubuy is a reliable online platform that offers a wide variety of marine accessories, ensuring you can find what you need easily. Shopping on Ubuy allows you to access convenient delivery options and read customer reviews, so you can make informed purchasing decisions on essential boating equipment.

SeaStar Tool Kits Editorial Review

Dometic SeaStar Seal Kit, HS5157, with Wrench is essential for maintaining your hydraulic steering system. This kit offers a straightforward installation experience with clear instructions, making it accessible for all skill levels. Reviewers have praised the high-quality seals and the included tool that simplifies the repair process. Users have reported significant improvements in their steering, noting it feels like new after installation. Maintaining the system is made easier, though some have shared that alternating the engine steering position and washing it after use is vital for longevity. Overall, it's a trusted solution for anyone looking to keep their boat's steering in top-notch condition.

Customer Reviews & Ratings

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Pros

  • Easy installation with clear instructions
  • Includes essential wrench for repair
  • High-quality, durable seals provided
  • Effective solution for hydraulic steering leaks
  • Recommended by satisfied users

Cons

  • Some users find it a bit pricey for the contents

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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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