Developed with a focus on customer's satisfaction
demanding steering sensitivity, smoothness, durability,
and reliability.
Rigid shaft construction provides smooth and even operation.
Dust seal prevents damage due to debris and and corrosion.
Marol's newly developed Balanced Piston System along with
Marol's unique distribution plate design automatically
adjusts oil flow based on pressure for the best and
smoothest performance.
Forged aluminum body eliminates air pockets.
Max Pressure: 1000 PSI.
Reservoir Capacity: 21.4 cu-in.
Ports: 45˚ flare fitting.
3/4" tapered shaft.
Displacement: 1.1 cu in / revolution.

Developed with a focus on customer's satisfaction
demanding steering sensitivity, smoothness, durability,
and reliability.
Rigid shaft construction provides smooth and even operation.
Dust seal prevents damage due to debris and and corrosion.
Marol's newly developed Balanced Piston System along with
Marol's unique distribution plate design automatically
adjusts oil flow based on pressure for the best and
smoothest performance.
Forged aluminum body eliminates air pockets.
Max Pressure: 1000 PSI.
Reservoir Capacity: 21.4 cu-in.
Ports: 45˚ flare fitting.
3/4" tapered shaft.
Displacement: 1.56 cu in / revolution.

Balanced cylinder with engineering features and a simple design make this a very durable cylinder.
Brass tube and piston, end caps and bearings are silicon bronze.
Piston rod is stainless steel and hard chromed.
Nitrile seals provide smooth piston movement.
Bore: 1-1/2".

Heavy duty balanced inboard brass cylinder with chrome
plated stainless steel rods & ball joint.
Stainless steel and bronze mounting hardware.
2-axis articulation.
Bore: 2"
Shaft diameter: 1"
Stroke: 11"
Volume: 26.0 cu. in.
Seal kit: HS5185
Please note that SeaStar Capilano systems use Dexron II ATF,
not SeaStar steering fluid. 

Heavy duty balanced inboard brass cylinder with bleed
fittings; chrome plated stainless steel rods & ball joint.
Stainless steel and bronze mounting hardware.
2-axis articulation.
Bore: 2"
Shaft diameter: .75"
Stroke: 7"
Volume: 18.9 cu. in.
Seal kit: HS5184
Please note that SeaStar Capilano systems use Dexron II ATF,
not SeaStar steering fluid.

SeaStar sterndrive steering cylinder.
For non-power assist steering configurations.
Bore: 1.35"
Shaft diameter: .625"
Stroke: 7"
Volume: 8.3 cu. in.
3/8” compression fittings.
Seal kit: HS5155

Oil reservoir. Built from high-impact ABS plastic. For use with Trim Tab boat leveling systems. Weight: .31 lb.

Balanced cylinder with engineering features and a simple design make this a very durable cylinder.
Brass tube and piston, end caps and bearings are silicon bronze
Piston rod is stainless steel and hard chromed
Nitrile seals provide smooth piston movement
Bore: 2".

SeaStar sterndrive steering cylinder.
For non-power assist steering configurations.
Bore: 1.50"
Shaft diameter: .625”
Stroke: 7”
Volume: 8.3 cu. in.
Fitted with O-Ring Boss (ORB) style hose fitting ports.
Seal kit: HS5156

SeaStar sterndrive steering cylinder.
For power assist steering configurations.
Bore: 1.25"
Shaft diameter: .50”
Stroke: 8”
Volume: 8.3 cu. in.
Fitted with O-Ring Boss (ORB) style hose fitting ports.
Seal kit: HS5154

Hydraulic steering fluid reservoir with relief valve
mounted to bottom of reservoir.
Includes front-reading pressure gauge.
Rubber grommeted aluminum mounting bracket.
Capacity: 1 quart with pressure of 20 PSI.
Rated for 950 PSI.

Inboard steering cylinder for single and dual rudder vessels.
Anodized aluminum construction.
Adjustable o-ring sealed ports.
Two axis articulation.  
Supplied with bleeder fittings.  
Bore: 1.25"
Shaft diameter: .63"
Stroke: 7"
Volume: 7.2 cu. in.
Fitted with O-Ring Boss (ORB) style hose fitting ports.
Seal kit: HS5154
Please note that SeaStar Capilano systems use Dexron II ATF,
not SeaStar steering fluid.

Inboard steering cylinder for single and dual rudder vessels.   
Anodized aluminum construction.
Adjustable o-ring sealed ports.
Two axis articulation.  
Supplied with bleeder fittings.  
Bore: 1.35"
Shaft diameter: .63"
Stroke: 7"
Volume: 8.3 cu. in.
Fitted with O-Ring Boss (ORB) style hose fitting ports.
Seal kit: HS5155
Please note that SeaStar Capilano systems use Dexron II ATF,
not SeaStar steering fluid.

Fits most power and non-power assist sterndrives. May be used with single and multiple drive systems. Aluminum construction, stainless steel shaft. 7" travel.

Developed with a focus on customer's satisfaction
demanding steering sensitivity, smoothness, durability,
and reliability.
Rigid shaft construction provides smooth and even operation.
Dust seal prevents damage due to debris and and corrosion.
Marol's newly developed Balanced Piston System along with
Marol's unique distribution plate design automatically
adjusts oil flow based on pressure for the best and
smoothest performance.
Forged aluminum body eliminates air pockets.
Max Pressure: 1000 PSI.
Reservoir Capacity: 21.4 cu-in.
Ports: 45˚ flare fitting.
3/4" tapered shaft.
Displacement: 1.83 cu in / revolution.

Developed with a focus on customer's satisfaction
demanding steering sensitivity, smoothness, durability,
and reliability.
Rigid shaft construction provides smooth and even operation.
Dust seal prevents damage due to debris and and corrosion.
Marol's newly developed Balanced Piston System along with
Marol's unique distribution plate design automatically
adjusts oil flow based on pressure for the best and
smoothest performance.
Forged aluminum body eliminates air pockets.
Max Pressure: 1000 PSI.
Reservoir Capacity: 21.4 cu-in.
Ports: 45˚ flare fitting.
3/4" tapered shaft.
Displacement: 2.00 cu in / revolution.

Developed with a focus on customer's satisfaction
demanding steering sensitivity, smoothness, durability,
and reliability.
Rigid shaft construction provides smooth and even operation.
Dust seal prevents damage due to debris and and corrosion.
Marol's newly developed Balanced Piston System along with
Marol's unique distribution plate design automatically
adjusts oil flow based on pressure for the best and
smoothest performance.
Forged aluminum body eliminates air pockets.
Max Pressure: 1000 PSI.
Reservoir Capacity: 21.4 cu-in.
Ports: 45˚ flare fitting.
3/4" tapered shaft.
Displacement: 2.37 cu in / revolution.

Developed with a focus on steering sensitivity, smoothness, durability, and reliability.
Rigid shaft construction provides smooth and even operation.
Dust seal prevents damage due to debris and and corrosion.
Marol's newly developed Balanced Piston System along with a unique distribution plate design automatically adjusts oil flow based on pressure for the best and smoothest performance.
Forged aluminum body eliminates air pockets.

Max Pressure: 1000 PSI.
Reservoir Capacity: 21.4 cu-in.
Ports: 45 flare fitting.
3/4" tapered shaft.
Displacement: 1.4 cu in / revolution.

Front mount helm pump.
Specifically designed to be used on smaller
commercial fishing vessels.
Designed with a stainless steel shaft and heavy
duty shaft seal and wiper for use in extreme conditions.
Displacement: 1.7 cubic inches.
1000 PSI relief valve setting.
3/4” tapered shaft.
Fitted with O-Ring Boss (ORB) style hose fitting ports.

Balanced cylinder with engineering features and a simple design make this a very durable cylinder.
Brass tube and piston, end caps and bearings are silicon bronze.
Piston rod is stainless steel and hard chromed.
Nitrile seals provide smooth piston movement.
Bore: 2".

For input jog control to electronic and power hydraulic steering systems.
The operator can maneuver the vessel by simply jogging the lever to port or starboard direction.
The handle safety returns to center position upon release.
Designed for indoor and outdoor installation with a robust die cast bronze and stainless steel construction to provide a long service life in a harsh marine environment
Black body and chrome hub.
Does not have a feedback or follow-up capability, as the lever does not coincide with the rudder position, only the direction of travel.
6 foot [1.8 m] long 3C/18 cable for external connection.

Behind dash mounting configuration.  
2.4 cubic inch displacement.
28" maximum steering wheel diameter.
1" minimum dash thickness, 1.5" maximum dash thickness.
Top dash fill point.  
Complete with elbow fittings.
1000 PSI relief valve setting.
3/4" tapered shaft.
Fitted with O-Ring Boss (ORB) style hose fitting ports. 
 

Single and multiple outboard engine capability.
Unbalanced cylinder with 4.8/5.7 turns lock to lock
(1.7 helm).
Typical applications include center console fishboats
& cruisers.
Side mount, suitable for installation in shallow
splashwells.
Bore: 1.25"
Shaft diameter: .5"
Stroke: 8"
Volume: 8.3 cu. in.
Fitted with O-Ring Boss (ORB) style hose fitting ports.
Seal kit: HP6088  

A unique variable displacement feature on
this helm allows the number of steering
wheel turns to be adjusted by the helmsman
to their preference within a pre-determined range.
Built-in pressure relief in helm protects system from
effects of thermal expansion.
Displacement adjustment range: 1.7 - 3.4 cu in
1000 psi relief valve setting.
3/4" tapered shaft.
Please note that SeaStar Capilano systems use Dexron II ATF,
not SeaStar steering fluid.

A unique variable displacement feature on
this helm allows the number of steering
wheel turns to be adjusted by the helmsman
to their preference within a pre-determined range.
Built-in pressure relief in helm protects system from
effects of thermal expansion.
Displacement adjustment range: 2.7 - 5.4 cu in
1000 psi relief valve setting.
3/4" tapered shaft.
Please note that SeaStar Capilano systems use Dexron II ATF,
not SeaStar steering fluid.

Front-mount balanced cylinder for outboards.  
Designed for single/twin non-power assisted engines.  
Ultra corrosion-resistant construction.  
Rigid tilt tube mount.  
Pivoted tiller connection.  
Integral bleeding fittings.
Bore: 1.375"
Shaft diameter: .75"
Stroke: 8"
Volume: 8.34 cu. in.
Fitted with O-Ring Boss (ORB) style hose fitting ports.
Seal kit: HS5157

2-6 cubic inch variable delivery helm pump.
This pump features adjustable volume in a compact design.
Adjustments from 2-6 cubic inch per turn is easily accomplished from the outside.
A lock valve installed on the back of the helm pump prevents rudder feedback and also allows installation of multiple control stations.

SeaStar sterndrive steering cylinder.
For non-power assist steering configurations.
Bore: 1.25"
Shaft diameter: .50”
Stroke: 7”
Volume: 8.3 cu. in.
Fitted with O-Ring Boss (ORB) style hose fitting ports. 
Seal kit: HS5154

Power assist sterndrive cylinder.
For use with specific Volvo sterndrives.  
Bore: 1.25"
Shaft diameter: .50"
Stroke: 8"
Volume: 8.3 cu. in.
Fitted with O-Ring Boss (ORB) style hose fitting ports.
Seal kit: HS5154

Balanced cylinder with engineering features and a simple design make this a very durable cylinder.
Brass tube and piston, end caps and bearings are silicon bronze.
Piston rod is stainless steel and hard chromed.
Nitrile seals provide smooth piston movement.
Bore: 2".

Inboard balanced cylinder.
Replaced Hynautic K-19 cylinder.
Universal mount.
Cylinder equipped with swivel joints at each end.
Shaft diameter: .75"
Stroke: 9"
Volume: 9 cu. in.
Fitted with O-Ring Boss (ORB) style hose fitting ports.
Seal kit: KS-02

Inboard steering cylinder for single and dual rudder
vessels.   
Anodized aluminum construction.
Adjustable o-ring sealed ports.
Two axis articulation.  
Supplied with bleeder fittings.  
Bore: 1.50"
Shaft diameter: .63"
Stroke: 7"
Volume: 10.2 cu. in.
Fitted with O-Ring Boss (ORB) style hose fitting ports.
Seal kit: HS5156
Please note that SeaStar Capilano systems use Dexron II ATF,
not SeaStar steering fluid.

Single station - single engine hydraulic steering system.
Designed for smaller outboards up to 150 HP.
Low-friction, 5 turns from lock-to-lock.
Balanced cylinder, featuring a compact design that fits most
splashwells and provides full engine movement.
Compact helm has only a 5" footprint; needs only 3" dash hole.
Standard 3/4" tapered steering shaft.
Fast, easy installation.
Includes:
- BayStar helm pump (HH4314-3)
- BayStar cylinder (HC4645H)
- BayStar tubing kit (HT4420H with two 20' hoses)
- Hydraulic steering fluid (2 each HA5430)
- Filler kit (HA5438)
- Detailed instructions.

This kit is designed to mount the helm
at a 20 degree angle to the mounting surface.
For raised or recessed mounts, four possible
mounting configurations are available.
Horizontal recessed mount requires HA5408 drain kit.
Not for use with BayStar helm pumps.