--- product_id: 66609415 title: "Replacement Kits Rebuild Seal Kit for 50 Series Hynautic Helms | Replaces HS-05 series Hynautic Steering Helms Compatible" brand: "replacementkits.com" price: "$63.04" currency: USD in_stock: true category: "Replacementkits.Com" url: https://www.desertcart.us/products/66609415-replacement-kits-rebuild-seal-kit-for-50-series-hynautic-helms store_origin: US region: United States of America --- # Durable, long-lasting materials Fits SeaStar Hynautic H-50/51/52 7 precision seals included Replacement Kits Rebuild Seal Kit for 50 Series Hynautic Helms | Replaces HS-05 series Hynautic Steering Helms Compatible **Brand:** replacementkits.com **Price:** $63.04 **Availability:** ✅ In Stock ## Summary > ⚓ Upgrade your helm, command the waves with confidence! ## Quick Answers - **What is this?** Replacement Kits Rebuild Seal Kit for 50 Series Hynautic Helms | Replaces HS-05 series Hynautic Steering Helms Compatible by replacementkits.com - **How much does it cost?** $63.04 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/66609415-replacement-kits-rebuild-seal-kit-for-50-series-hynautic-helms) ## Best For - replacementkits.com enthusiasts ## Why This Product - Trusted replacementkits.com brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** High-grade materials resist wear and tear, ensuring reliability on every voyage. - • **Complete 7-Seal Kit:** Everything you need to restore your helm’s peak performance. - • **OEM-Exact Replacement:** Seamlessly replaces HS05 parts for flawless compatibility. - • **Effortless Installation:** Get your steering helm back in action quickly with this all-in-one rebuild kit. - • **Universal Fit for Classic Models:** Designed for SeaStar Hynautic helms from 1986 & earlier—keep your vintage boat running smooth. ## Overview This Replacement Kits Rebuild Seal Kit includes 7 high-quality seals designed to directly replace OEM HS05 parts for SeaStar Hynautic 50 Series steering helms (H-50, H-51, H-52) from February 1986 and earlier. Crafted from durable materials, it ensures long-lasting performance and easy installation, making it the perfect solution to restore your boat’s steering reliability. ## Description desertcart.com : Replacement Kits Rebuild Seal Kit for 50 Series Hynautic Helms | Replaces HS-05 series Hynautic Steering Helms Compatible : Sports & Outdoors ## Features - [Comprehensive Kit]: This kit includes 7 seals to replace worn components on your Steering Helm - [Direct Replacement Parts]: Replaces OEM Part # HS05 (4 O-Rings, 1 Quad Ring, 1 Wiper & 1 Polypack Lip Seal) - [Versatile Fit]: Designed for SeaStar Hynautic Helms H-50, H-51 and H-52 February 1986 & Earlier - [Durable Construction]: These seals are made from high-grade materials, these seals offer long-lasting performance and resistance against wear and tear. - [Easy Installation]: With this complete kit, you'll have everything needed to get your Helm Steering back in top condition. - [American Owned]: As an American-owned company, we pride ourselves on offering the highest quality aftermarket parts available, with a 100% satisfaction guarantee for your peace of mind. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B073KZJF2D | | Best Sellers Rank | #95,952 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #63 in Boat Steering Equipment | | Brand Name | REPLACEMENTKITS.COM | | Closure Type | chin strap | | Color | Black | | Compatible with Vehicle Type | Boat | | Customer Reviews | 4.6 4.6 out of 5 stars (125) | | Hand Orientation | both | | Item Weight | 0.01 Pounds | | Manufacturer | Replacement Kits | | Manufacturer Part Number | HS50-0165 | | Material Type | Fiberglass | | Model Name | H 50 Series | | Number of Items | 1 | | Shape | Aerodynamic | | Shell Type | Hard | | Sport Type | Motorcycling | | UPC | 853073007595 | | Unit Count | 7.0 Count | ## Product Details - **Brand:** REPLACEMENTKITS.COM - **Color:** Black - **Item Weight:** 0.01 Pounds - **Material:** Fiberglass - **Vehicle Service Type:** Boat ## Images ![Replacement Kits Rebuild Seal Kit for 50 Series Hynautic Helms | Replaces HS-05 series Hynautic Steering Helms Compatible - Image 1](https://m.media-amazon.com/images/I/71MzrSt7rsL.jpg) ![Replacement Kits Rebuild Seal Kit for 50 Series Hynautic Helms | Replaces HS-05 series Hynautic Steering Helms Compatible - Image 2](https://m.media-amazon.com/images/I/41eT87KMZhL.jpg) ![Replacement Kits Rebuild Seal Kit for 50 Series Hynautic Helms | Replaces HS-05 series Hynautic Steering Helms Compatible - Image 3](https://m.media-amazon.com/images/I/41CazwQNwpL.jpg) ![Replacement Kits Rebuild Seal Kit for 50 Series Hynautic Helms | Replaces HS-05 series Hynautic Steering Helms Compatible - Image 4](https://m.media-amazon.com/images/I/51SwCBLBtcL.jpg) ![Replacement Kits Rebuild Seal Kit for 50 Series Hynautic Helms | Replaces HS-05 series Hynautic Steering Helms Compatible - Image 5](https://m.media-amazon.com/images/I/61ylSiocuRL.jpg) ## Frequently Bought Together - REPLACEMENTKITS.COM Rebuild Seal Kit Compatible with 50 Series Hynautic Steering Helms (Replaces HS-05) - SeaStar Steering Fluid, 1 Quart (Two Pack), Marine, Prevent Corrosion, 32 oz - Dometic SeaStar Hydraulic Steering Filler Kit, HA5438,Black,Medium --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/66609415-replacement-kits-rebuild-seal-kit-for-50-series-hynautic-helms](https://www.desertcart.us/products/66609415-replacement-kits-rebuild-seal-kit-for-50-series-hynautic-helms) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-13*