Steering and Components› Power Steering and Components

Dometic USA

SEASTAR HELM 1.7 . SMOOTH OPERATION AND FEEL. 48 DEGREE OF TILT ARTICULATION

$1,331.99

SKU: D018 HH6191-4

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Dometic SeaStar Tilt Sport Plus Helm is a marine hydraulic helm pump designed to provide smooth, efficient, and responsive No Feedback Steering. It features redesigned valve technology for reduced 'chatter' noise, improved check valve durability for better trailering performance, longer service life, eliminated flow noise when coming off a hard-over position, and decreased clicking sound of the lock valve spool during steering reversal. This helm offers tighter, more responsive steering and is fully compatible with existing SeaStar hydraulic steering systems. The HH6191-4 model is a direct replacement for HH6191-3 and HH6191. Compatible with single- and multi-outboard engines up to 350 HP (700 HP combined for counter-rotating twins) and speeds up to 60 MPH.
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SEASTAR HELM 1.7 . SMOOTH OPERATION AND FEEL. 48 DEGREE OF TILT ARTICULATION

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandDometic USA
Part NumberD018 HH6191-4

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Returns & Fitment

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.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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