Dometic Seastar
SeaStar HA6123 Sport Tilt Replacement Kit for Hydraulic Helm Pumps
- SKU:
- HA6123
- Condition:
- New
Description
SeaStar HA6123 Sport Tilt Replacement Kit
The Dometic SeaStar HA6123 is a complete replacement tilt mechanism designed for use with SeaStar Sport Tilt Helm Pumps. Built to OEM specifications, this sealed and factory-lubricated module restores the tilt functionality of your helm without needing to replace the entire pump. Ideal for boaters upgrading or replacing a failed tilt assembly.
This is a direct replacement for Sport Tilt steering systems. It comes fully assembled and includes all required hardware for installation. No internal components from the existing helm are reused.
Key Features & Benefits
- OEM SeaStar Component - Guaranteed fit and performance
- Tilt Restoration Without Full Pump Replacement
- Factory Preloaded Bearings - Smooth, ergonomic tilt action
- Sealed Internal Components - Water intrusion protection
- Preassembled Module - No disassembly of existing helm required
- 48° Range of Tilt Motion
Compatible SeaStar Helm Models
The HA6123 Tilt Kit is compatible with the following SeaStar Sport Tilt Helm Pumps:
| Helm Model Number | Notes |
|---|---|
| HH6193-3 | Obsolete, GEN 1 |
| HH6193-4 | GEN 2 (current gen) |
| HH5291 | Obsolete, replaced with HH6191-3 |
| HH6191-3 | Obsolete, GEN 1 |
| HH6191-4 | GEN 2 (current gen) |
| HH5745 | Obsolete, replaced with HH6145-3 |
| HH6145-3 | Obsolete, GEN 1 |
| HH6145-4 | GEN 2 (current gen) |
| HH5292 | Obsolete, replaced with HH6192-3 |
| HH6192-3 | Obsolete, GEN 1 |
| HH6192-4 | GEN 2 (current gen) |
| HH5190 | Obsolete, replaced with HH6190-3 |
| HH6190-3 | Obsolete, GEN 1 |
| HH6190-4 | GEN 2 (current gen) |
| HH5289 | Obsolete, replaced with HH6189-3 |
| HH6189-3 | Obsolete, GEN 1 |
SeaStar HA6123 Kit Contents
| Included Components |
|---|
| Tilt Mechanism Assembly |
| Preloaded Dual-Taper Shaft Bearings |
| Upper & Lower Bezel Ring |
| Mounting Plate with Bolt Kit |
| Boot Latch & Tilt Detent Hardware |
| Dust Boot |
| Steering Shaft & Seals (pre-installed) |
| Star Washers, Fasteners & Screws |
| Full-color Instruction Manual |
Installation Notes
- No internal helm disassembly required.
- Factory lubrication and preload are preset—no adjustments necessary.
- Use with your existing steering wheel and helm bezel (if applicable).
- If your tilt detents feel loose or your wheel won’t hold tilt position, the HA6123 replaces that entire assembly.
- Do not substitute with other tilt mechanisms—HA6123 is uniquely built for SeaStar Sport Tilt helm compatibility.
Downloads & Resources
| LINK | Link Description |
|---|---|
| PDF LINK | SeaStar HA6123 Installation Manual |
| PDF LINK | SeaStar Tilt Steering Systems Info |
| PDF LINK | SeaStar Sport Tilt Mounting Template |
| WEB LINK | Dometic SeaStar Hydraulic Parts Lookup |
| PDF LINK | SeaStar Hydraulic Steering Selection Guide |
Spare & Replacement Parts
| Part Number | Description |
|---|---|
| HP6032 | SeaStar Helm Seal Kit |
| HA6523 | SeaStar CLASSIC TILT Replacement Tilt Mechanism |
| HA6423 | SeaStar SPORT PLUS TILT Replacement Tilt Mechanism |
| SeaStar Helm Pumps |
SeaStar & BayStar Helms |
| Power Assist Units | Latest Gen Power Assists |
| Auto Pilot Units | SeaStar Autopilots |
| Power Assist Autopilot Combos | SeaStar PA/AP Combos |
| SeaStar Hose | Hose for SeaStar & BayStar |
| SeaStar Cylinders | SeaStar & BayStar Cylinders |
Questions?
- Tech Support: Tech Support Page
- Check Stock: Stock Inquiry Page
- Request a Shipping Quote: Request Quote Page
- No Sales Tax on Purchases Outside of California
- Buy Now Pay Later with Affirm or PayPal Pay Later
- Formerly Teleflex, Seastar is now Dometic Marine
- Seatech Marine Products, Inc. is an authorized dealer, and service center for Dometic Marine
International, USVI, Puerto Rican, Hawaiian & Alaskan Customers: We Ship Worldwide and USPS, Shipping Cost May Quote Too High on Our Website, Contact Us for A Quote.
Warranty Information
3 Reviews
-
Seastar HA6123 Sport Tilt Replacement Kit for Hydraulic Helm Pumps
Instructions clear. Install was easy. New unit works great
-
Very happy service
package can thru with on damage and all parts were there.
-
Works!
This item and the cylinder we purchased were delivered on time, haven't set them up yet but we appreciate the quick service!