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⚙️ Upgrade your helm, steer with confidence — don’t let worn seals hold you back!
The REPLACEMENTKITS.COM Rebuild Seal Kit is a comprehensive, high-quality aftermarket solution designed to replace worn seals on 50 Series Hynautic Steering Helms. Compatible with SeaStar Hynautic H-50, H-51, and H-52 models from February 1986 and earlier, this kit includes 7 durable seals that ensure long-lasting performance and easy installation. Proudly American-owned, it guarantees OEM-level fit and reliability to keep your helm steering smooth and secure.
| ASIN | B073KZJF2D |
| Best Sellers Rank | #153,351 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #144 in Boat Steering Equipment |
| Brand | REPLACEMENTKITS.COM |
| Brand Name | REPLACEMENTKITS.COM |
| Closure Type | chin strap |
| Color | Black |
| Compatible with Vehicle Type | Boat |
| Customer Reviews | 4.7 out of 5 stars 121 Reviews |
| Hand Orientation | both |
| Item Weight | 4.54 g |
| Manufacturer | Replacement Kits |
| Manufacturer Part Number | HS50-0165 |
| Material | Fiberglass |
| Material Type | Fiberglass |
| Model Name | H 50 Series |
| Number of Items | 1 |
| Shape | Aerodynamic |
| Shell Type | Hard |
| Sport | Motorcycling |
| Sport Type | Motorcycling |
| UPC | 853073007595 |
| Unit Count | 7.0 Count |
| Vehicle Service Type | Boat |
A**R
The kit worked well for me.
The old seals in my helm fell apart when I pulled the shaft out so I wasn’t able too use them as a guide to put the new ones back in the correct sequence. I was able too figure it out by trial and error. The parts did fit good and I would buy again. It would help a little if this kit came with a diagram showing sequence of instillation.
M**Y
Worked perfect
I also watched the YouTube video
A**R
Worked as advertised
A seal kit isn't important until your helm station is hemorrhaging hydraulic fluid. This kit went in as prescribed and fixed the problem.
R**U
Get a professional
Get a professional. I use the rebuild kit and I followed it the directions as stated. I ended up sending my hydraulic Steering pumps to a rebuilder in San Diego California. It’s worth the money just a mail it out there and have them do it. However if you were mechanically inclined and are good at working with hydraulic systems in this should work for you.
T**N
works great and very good price
works! lower helm pump now works great!
C**.
Comes with all seals needed to complete the rebuild
Comes with all seals needed to complete the rebuild. Great price. Will keep this as a spare for a future rebuild as I had one and rebuilt. This will replace my stock parts.
D**.
FIT WAS GOOD
AFTERMARKET SEALS WORKED AS THEY SHOULD AND DID NOT HAVE ANY LEAKS. I HAVE THE SECOND SET READY FOR MY NEXT HELM JOB WHEN NEEDED.
H**S
Worked like a charm!
This kit worked perfectly to reseal the leaking helm pump on a 1989 Wellcraft Gran Sport.
R**.
That it fits
Great kit fits perfectly
W**N
Exclusief onderdeel, snel verzonden
Onderdeel is verzonden uit de USA, toch met een week binnen. Fijn dat het nog leverbaar is.
G**O
Top
Alles Top
J**S
Garnitures de joint hydrolique pour : Hynautic dish-5
Tous les garnitures étanché a poser pour cette roue de barre de navigation
J**H
Everything went together fine.
To rebuild a steering pump.
Trustpilot
2 months ago
5 days ago