Description
DOMETIC SEASTAR Hydraulic Steering Cylinder Seal Kit – HS5157
The Dometic SeaStar HS5157 hydraulic steering cylinder seal kit is a service kit for repairing leaking or weeping front-mount SeaStar outboard steering cylinders with screw-in glands. It is intended for marine steering maintenance where the cylinder is otherwise serviceable but the front seals have begun to leak fluid or allow air into the system. The kit gives the installer the replacement glands and the dedicated tools needed to remove and install the seal glands correctly.
Main Features
- Replacement front seal kit for Dometic SeaStar pivot/front-mount hydraulic steering cylinders.
- Helps restore leak-free hydraulic steering performance without replacing the complete cylinder assembly.
- Includes the pin wrench and guide tool required for proper screw-in gland service.
- Built for use in harsh marine environments where steering components are exposed to salt, moisture, vibration, and engine movement.
- Useful for preventative maintenance, cylinder resealing, and repair of cylinders showing fluid leakage at the rod seals.
What’s in the Box
- 2 screw-in seal glands
- 1 pin wrench
- 1 seal gland assembly guide tool
Specifications
- Manufacturer: Dometic SeaStar
- Manufacturer Part Number: HS5157
- SKU: STR-HS5157
- Product Type: Hydraulic steering cylinder seal kit
- Compatible Cylinders: HC5340, HC5341, HC5342, HC5343, HC5344, HC5345, HC5346, HC5347, HC5348, HC5358, HC5365, HC5375, HC5394, HC5445, HC6750, HC6751, HC6752, HC6753, HC6754, HC6755
- UPC: Not published by verified source



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