SeaStar Splashwell Mount Cylinder

SPLASHWELL MOUNT SYSTEM

Part # HC5380

Features
Light duty alternative to front & side mount cylinders. Unbalanced cylinder with 5.5/6.5 turns lock to lock. Fits engines with/without support (steering) tube.
Applications
Single & multiple engine capability. Total power to 600 Hp in counter rotating application. (see order guide) Transom or hull mounted cylinder. Speeds to 60 mph maximum (97 km/h). [Dimensions]

How to select a Splashwell Mount Outboard Steering System

From the order guide below select the system configuration based on:
a) the number of engines, and
b) the total engine power to be installed.
Select the cylinder and tie bar kit required.
From the order guide select the appropriate helms and accessory hardware for each steering station.
From the order guide select the fitting and hose kits required. You will have to determine the configuration, length, number of hose and fitting kits required for the installation (see Hose section).
Confirm that there is sufficient space available in the splashwell and dash areas for the steering components.


	Not recommended for use in installations where: a) chopper, cleaver or surfacing piercing propellers are used, b) the engine is highly elevated on the transom, c) engine trim tabs have been removed, d) the boat speed exceeds 60 mph (97 km/h), or e) the power exceeds maximum Coast Guard or M.O.T. recommendations for the boat.

Order Guide

The splashwell mount cylinder (part no. HC5380) can be used on all engines complying with ABYC P17/NMEA/BIA standards provided they have a threaded attachment hole (3/8" - 24 UNF thread) in the steering arm.

Not suitable for use on engines fitted with factory power steering.

ENGINE/CYLINDER CONFIGURATION

Description
Qty.
Req. Model Part #

SINGLE ENGINE (Single Cylinder)
Applications up to 300HP Max.
Number of Turns = 5.5 / 6.5

Cylinder
Helm
Hose Kit
Oil

1
1
1
3

Splashwell Mount
SeaStar I–Standard *
Outboard Hose
SeaStar Oil

HC5380
HH5271
HO51__
HA5430

For Extra Steering Station Add:

Helm
Fitting Kit
Hose Kit
Oil
1
1
1
1
SeaStar I–Standard *
Add a Station
Outboard Hose
SeaStar Oil
HH5271
HF5501
HO51__
HA5430

DUAL ENGINE (Single Cylinder)
Non-Counter Rotating Applications up to 300HP Max.
Counter Rotating Applications up to
600HP Max.
Number of Turns = 5.6 / 6.5

Cylinder
Tie-Bar Kit
Helm
Hose Kit
Oil 1
1
1
1
3
Splashwell Mount
Splashwell Mnt Tie Bar
SeaStar I–Standard *
Outboard Hose
SeaStar Oil HC5380
HO5010
HH5271
HO51__
HA5430

For Extra Steering Station Add:

Helm
Fitting Kit
Fitting Kit
Oil 1
1
1
1 SeaStar I–Standard *
Add a Station
Outboard Hose
SeaStar Oil HH5271
HF5501
HO51__
HA5430

OPTIONAL EQUIPMENT
Back Plate Kit (for use with Standard Helms)
20 Degree Wedge (for use with Standard Helms)
Autopilot Fitting Kit (for use with all Helms)
* Tilt Helm-SeaStar I
* Sport Tilt Helm-SeaStar I
* Rear Mount Helm-SeaStar I
HA5418
HA5419
HF5501
HH5741
HH5291
HH5261