SeaStar HK7520A-3 PRO Hydraulic Steering System Kit with 20 ft Hoses
SeaStar HK7520A-3 PRO Hydraulic Steering System Kit w/ 20ft Hoses
(Replaces HK7520 - Updated -3 ORB fittings)
The SeaStar PRO (HK7520A3) 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. The hose comes standard with brass fittings but you can choose to upgrade to Stainless Steel Fittings, optimal for salt water use. This option is only available with us.
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 - Helm Pump, steering ram/cylinder, fittings, oil, bleeder kit, and detailed instructions.
- Kit may come as the HK7500A-3 with selected hose length
- 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
- The hose comes Standard with brass fittings, you can choose to upgrade to Stainless Steel fittings, ideal for salt water applications.
Specifications for Items Included
- 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
- HO5718 18' PRO Kevlar Hoses
- PSI Rating: 1500
- Length: 18'
- Connections: SeaStar Factory Swage Fittings
- 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 |