Dometic HK6400-4 Hydraulic Outboard Steering Kit (No Hoses) Teleflex Marine
By SeaStar
By SeaStar
Part # | HK6400-4 |
---|---|
Warranty | 2 Year |
Made In | Canada |
Shipping Wt | 23 lbs |
$1,449.99 US
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19 in stock(See all shipping options in cart)


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Product Description
Dometic HK6400-4 SeaStar marine hydraulic steering system (without hose kit).
Features
Compatibility
Boats up to 60 mph with single outboards up to 350 HP. For high performance boats, top speeds above 60 mph, fast bass boat, or boats with dual-cable steering, please instead use one of the SeaStar Pro HK7400 kits. SeaStar 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).
Cylinder (Ram)
The HC5345-3 cylinder is suitable for most outboards. Use the application guide in the product images to double-check what cylinder your outboard requires. Some outboards may also require the HO5090 spacer kit.
Hoses (Tubes)
This SeaStar kit does not include a hose kit. If you need one with a hose kit, please see here.
Contents
Features
- 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. For high performance boats, top speeds above 60 mph, fast bass boat, or boats with dual-cable steering, please instead use one of the SeaStar Pro HK7400 kits. SeaStar 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).
Cylinder (Ram)
The HC5345-3 cylinder is suitable for most outboards. Use the application guide in the product images to double-check what cylinder your outboard requires. Some outboards may also require the HO5090 spacer kit.
Hoses (Tubes)
This SeaStar kit does not include a hose kit. If you need one with a hose kit, please see here.
Contents
Description | Part Number | Quantity |
---|---|---|
Helm | HH5271-4 | 1 |
Cylinder | HC5345-3 | 1 |
Fluid/Oil | HA5430 | 2 quarts |
Filler Kit | HA5438 | 1 |
Instructions | 1 |
$1,449.99 US
Free Shipping to the Lower 48 US States
(See all shipping options in cart)
19 in stock(See all shipping options in cart)


Pay in 4 interest-free payments with 

Product Specifics
Brand | SeaStar |
---|---|
Made In | Canada |
Item Weight | 21.24 lbs |
Manufacturer | Dometic |
Manufacturer # | HK6400-4 |
Model | SeaStar |
Part # | HK6400-4 |
Product Type | Boat Steering Kit |
Replaces | HK6400A-3 |
Shipping Dims | 22" x 15" x 11" |
Shipping Wt | 23 lbs |
UPC | 7315091536165 |
Warranty | 2 Year |