Dometic HK6400TC-4 SeaStar Classic Tilt Hydraulic Steering Kit (No Hoses)
By SeaStar
By SeaStar
| Part # | HK6400TC-4 |
|---|---|
| Warranty | 2 Year |
| Made In | Canada |
| Shipping Wt | 29 lbs |
$1,913.99 US
Free Shipping to the Lower 48 US States
(See all shipping options in cart)
6 in stock(See all shipping options in cart)


Pay in 4 interest-free payments with 

Product Description
Dometic HK6400TC-4 SeaStar Classic Tilt marine hydraulic outboard steering system (without hose kit).
Features
Compatibility
Boats up to 60 mph with single outboards up to 350 HP. Can also be used for twin outboard applications up to 450 hp (non-counter rotating) / 700 hp (counter rotating). Note: Multi-engine or multi-helm applications require additional parts (sold separately).
For high performance boats, top speeds above 60 mph, fast bass boat, or boats with dual-cable steering, SeaStar Pro must be used (do not use this HK6400TC-4).
Cylinder (Ram)
The included HC5345-3 cylinder is suitable for most outboards. Use the application guide in the product images to double-check that it is compatible with your outboard. Some outboards may also require the HO5090 spacer kit.
Hoses (Tubes)
This SeaStar kit does not include a hose kit. For hose kits, please see here.
Contents
Features
- Tilt helm (Classic style)
- Smooth, 5 turns lock-to-lock
- 3/4" tapered, keyed steering shaft (accepts 3/4" tapered-shaft steering wheels)
- Exceeds NMMA and ABYC standards, and is the OEM choice of many boat manufacturers
- Complete with everything needed to install, including instructions
- Requires 3" (76mm) cut-out hole in dash and minimum 21" (534mm) splashwell width
Compatibility
Boats up to 60 mph with single outboards up to 350 HP. Can also be used for twin outboard applications up to 450 hp (non-counter rotating) / 700 hp (counter rotating). Note: Multi-engine or multi-helm applications require additional parts (sold separately).
For high performance boats, top speeds above 60 mph, fast bass boat, or boats with dual-cable steering, SeaStar Pro must be used (do not use this HK6400TC-4).
Cylinder (Ram)
The included HC5345-3 cylinder is suitable for most outboards. Use the application guide in the product images to double-check that it is compatible with your outboard. Some outboards may also require the HO5090 spacer kit.
Hoses (Tubes)
This SeaStar kit does not include a hose kit. For hose kits, please see here.
Contents
| Description | Part Number | Quantity |
|---|---|---|
| Helm | HH6541-4 | 1 |
| Cylinder | HC5345-3 | 1 |
| Hose Kit | Not included | |
| Fluid/Oil | HA5430 | 2 quarts |
| Filler Kit | HA5438 | 1 |
| Instructions | 1 |
$1,913.99 US
Free Shipping to the Lower 48 US States
(See all shipping options in cart)
6 in stock(See all shipping options in cart)


Pay in 4 interest-free payments with 

Product Specifics
| Brand | SeaStar |
|---|---|
| Made In | Canada |
| Item Weight | 27.06 lbs |
| Manufacturer | Dometic |
| Manufacturer # | HK6400TC-4 |
| Part # | HK6400TC-4 |
| Product Type | Boat Steering Kit |
| Replaces | HK6400TC-3 |
| Shipping Dims | 26" x 12" x 12" |
| Shipping Wt | 29 lbs |
| UPC | 808282390426 |
| Warranty | 2 Year |











