Steering and Components› Power Steering and Components

Dometic USA

KIT 10IN STANDARD ACTUATORS & CONTROLLER HARNESS

$1,280.99

SKU: D018 STT3603R

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

This Dometic SeaStar Kit STT3603R is a component for hydraulic marine steering systems. It likely includes actuators and a controller harness. Intended for boats, its fitment depends on the specific marine application (boat type, engine configuration). Dometic's steering kits are designed to replace or repair existing steering systems.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandDometic USA
Part NumberD018 STT3603R

Videos

Dometic | BayStar Steering Kit - How to Install

Dometic | BayStar Steering Kit - How to Install
Upgrade Tour Steering!

Upgrade Tour Steering!
Dometic Optimus All-Electric Steering Preview

Dometic Optimus All-Electric Steering Preview
DOMETIC | Xtreme Power Assist – Power Steering Installation Guide

DOMETIC | Xtreme Power Assist – Power Steering Installation Guide

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy