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SKU:
NLT2S00605
Ships for free in 2–4 business days.
1.7 cu in Hydraulic Marine Steering Helm HH5271-3 – Front Mount
$417.59
In Stock
$417.59
Sale price
$417.59
Regular price
This front-mount hydraulic steering helm corresponds to SeaStar part number #HH5271-3 and displaces 1.7 cubic inches per steering-wheel revolution. It is for compatible hydraulic marine steering systems.
Estimated delivery between
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- Compatible SeaStar front-mount 1.7 cu in hydraulic marine steering systems with ORB ports
Product Overview
A helm pump converts steering-wheel rotation into hydraulic fluid movement at the steering cylinder. Internal leakage or worn seals can cause loss of steering response or excessive wheel movement.
The -3 version uses ORB O-ring hose ports, not NPT pipe threads. Check fitting type, helm mount, cylinder, relief-pressure requirements and hydraulic system compatibility.
Key Features & Performance
- Part type: 1.7 cu in marine hydraulic steering helm.
- Purpose: A helm pump converts steering-wheel rotation into hydraulic fluid movement at the steering cylinder.
- 1.7 cu in (27.8 cc) displacement per revolution; 1,000 psi rated relief setting and ORB fitting ports.
Replaces / Cross-References
- HH5271-3
What Is Included
One 1.7 cu in marine hydraulic steering helm unless your supplier listing states otherwise.
Fitment Notes
The -3 version uses ORB O-ring hose ports, not NPT pipe threads. Check fitting type, helm mount, cylinder, relief-pressure requirements and hydraulic system compatibility.
Frequently Asked Questions
Is this an OEM part? No. This listing is for a replacement or upgrade as described; manufacturer names and reference numbers identify the intended application.
How do I confirm this is the right part? Compare the original component number, year, model and the connection or mounting details noted above. Check the equipment serial number or vehicle VIN when the parts catalog has multiple versions.
Part Summary
keywords: 1.7 cu in marine hydraulic steering helm, Compatible SeaStar front-mount 1.7 cu in hydraulic marine steering systems with ORB ports, HH5271-3.
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.