Dometic Seastar
SeaStar HK7500A-3 PRO Hydraulic Steering System Kit Without Hoses
- SKU:
- HK7500A-3
- UPC:
- HK7500A3
- Condition:
- New
Description
SeaStar HK7500A-3 PRO Hydraulic Steering System Kit Without Hoses
The SeaStar PRO (HK7500A3) is designed for high torque SINGLE non-power-assisted up to 350HP outboard applications such as high performance bass boats. SeaStar PRO has steered the BASS Masters Classic since 1994 and it's the choice of high performance outboard boat builders. It is suitable for use with high-performance propellers and jack plates.
Applications:
- Single Non-Power Assisted Outboards Up to 350HP
- SeaStar PRO has been installed on premium bass boats as original equipment for many years. It's the ideal upgrade for twin-cable mechanical steering.
Features and Benefits:
- Complete Kit less hoses - Helm Pump, steering ram/cylinder, fittings, oil, bleeder kit, and detailed instructions.
- The PRO unique valve system keeps pressure at both hydraulic lines equal - the wheel feels solid and sure at all times.
- The PRO cylinders are manufactured with longer shaft bushings and larger pivot bushings for an even more solid feel.
- Low friction hydraulic steering - less steering fatigue
- Compact helm pump - 4 7/16" footprint
- Factory Swaged hoses - kevlar reinforced - rated at 1500PSI. NORMAL HOSES ARE RATED @1000PSI
Specifications for Items Included with Pictures:
- HH5770-3 PRO 2.0 Front Mount Helm Pump
- Turns Lock to Lock: 4.25
- Dash Cut Out Dia: 3"
- Footprint Dimensions: 4.4375"
- Shaft Size: 3/4" Taper
- HC6345-3 PRO Front Mount Outboard Cylinder
- Bore Dia: 1.375"
- Nominal Shaft Dia: 0.75"
- Displacement: 8.34in³/rev
- HA5430H SeaStar Hydraulic Steering Fluid
- Quantity: 2 Quarts
Application Guide:
MFG | YEAR | MODEL | CYLINDER | NOTES |
Honda | 1996-Date | 150-300HP | HC6345-3 | BF Engines See Below |
Honda | 2001-Date | BF200-BF250 | HC6345-3 | Requires HA5472 |
Honda | 2003-Date | BF150 | HC6345-3 | Requires HA5472 |
Johnson/Evinrude |
1977-1990 2002-Date 2003-Date 2005-Date |
150-300HP 150-250HP 4 Stroke 150-300HP Etech E250HP Vindicator |
N/A HC6345-3 HC6345-3 N/A |
|
Mercury | 1989-Date | 150-300 XS Engines | HC6345-3 | |
Mercury | 1989-Date | 150-300HP 2-Stroke & 4 Stroke | HC6345-3 | |
Suzuki | 1986-Date | 150-300HP 2-Stroke & 4 Stroke | HC6345-3 | |
Yamaha | 1986-Date | 150-350HP 2-Stroke & 4 Stroke | HC6345-3 |
Helm Pump and Cylinder Dimensions:
How to Measure Hydraulic Steering Hoses:
SeaStar PRO Hose Selection:
- HO57XX SeaStar PRO Hoses without Bulkhead fittings (Included in Kits) (2 hoses per box, Can Be Purchased In Lengths 2'-30')
- HO82XX SeaStar PRO Hoses with Bulkhead fittings (2 hoses per box, Bulkhead fittings are separate)
- HO89XX SeaStar PRO Hoses with Double Stainless Bulkhead Fitting (2 hoses per box, Bulkhead fitting couples both hoses together)
- HO87XX SeaStar PRO Hoses with Single Stainless Bulkhead Fittings (2 hoses per box, Stainless bulkhead per hose separated hoses)
Related Items:
- SeaStar PRO Tilt Helm Kit - Round Base (Sport)
- SeaStar PRO Tilt Helm Kit - Square Base (Classic)
- SeaStar PRO HK7514A-3 Kit with SeaStar PRO Power Assist - Drives perfect with no effort
- SeaStar HA5419 20° Dash Wedge Kit
Downloads Section:
Outboard Cylinder Installation Manual [PDF] Front Mount Helm Pump Installation Manual [PDF] SeaStar Catalog [PDF]
Questions?
- Tech Support: View Our Tech Support Page
- Stock Inquiry: Stock Inquiry Page
- No Sales Tax on Purchases Outside of California
- Shipping times on pages only apply to paid shipping
- Expert Customer Service
- Formerly Teleflex, Seastar is now Dometic Marine
International Customers: We Ship Worldwide, Shipping Cost May Quote Too High on Our Web Site, contact us for a quote.
Warranty Information
Seatech Marine Products is an authorized dealer for Dometic whom distributes Seastar Products, this part has a 2 Year Limited Warranty from them. Please visit their website for full details: https://www.dometic.com/en-us/outdoor/support/warranty-statements
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