Dometic HA5829 SeaStar Hydraulic Hardware Kit – Tiller Bushing & Bolt Kit
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You have 30 days to request a return. All sale items are final sale.
SeaStar Hydraulic Tiller Bushing & Bolt Kit
The Dometic HA5829 is the hardware kit designed to properly mount a SeaStar hydraulic steering cylinder to a tiller-steered outboard engine. If you're upgrading from cable steering or replacing worn mounting hardware, this kit provides the correct tiller bushing and bolt hardware to ensure a secure, rattle-free connection between the cylinder rod and the engine tiller arm.
Precision-fit hardware means no improvising with generic fasteners — everything is engineered to SeaStar's specifications for safe, reliable hydraulic steering performance on the water.
Compatible Applications
- SeaStar hydraulic steering cylinders mounted to tiller-steered outboard engines
- Single-engine outboard installations requiring tiller arm attachment hardware
- Replacement hardware for existing SeaStar hydraulic steering systems
- Compatible with standard SeaStar cylinder rod end configurations
What's Included
- Tiller bushing
- Mounting bolt hardware
Parts Desk Insights
Best used when installing or servicing a SeaStar hydraulic cylinder on an outboard tiller arm — particularly when the original hardware is lost, corroded, or damaged. This kit is also the go-to solution when sourcing a complete hardware set for a new hydraulic steering installation. Pair with SeaStar Hydraulic Steering Oil and a compatible SeaStar steering cylinder for a complete system. If you're building out a full hydraulic steering setup, see the SeaStar Pro HK7500A3 Hydraulic Steering Kit for a bundled solution.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.