UP28R Rear Mount Helm 1.7 cu. 3/4″ Tapered Stainless Steel Shaft

Features:

Available in four different displacement sizes
Compact design
Ball bearing piston race
Built-in lock valve for positive rudder lock
Integral relief valve for over-pressure protection
3/4” tapered stainless steel shaft
Easily accessible lock valve and shaft seal for replacement
Cast iron cylinder rotor for greater durability and longer life
1/4″ NPT fitting for 3/8″ tube
Includes 90° adjustable fittings for 3/8” tube and white bezel
UP45R pump is ideal for double cylinder outboard applications
UP45 pump is available also for inboard application
X68 (optional) – 40894Z Chrome bezel
KITF (optional) – 39664Y Remote fill adapter

Specifications:

Mounting: Retro-cruscotto
Displacement/Revolution: 28 cc-1.7 cu in
# of Pistons: 5
Relief Valve Setting: 70 Bar – 1000 PSI
Maximum Wheel Diameter: 710mm – 28″
Weight: 5kg – 11 lbs.

⚓ Smooth Sailing Shipping

Enjoy FREE standard shipping on most orders over $250 within the continental U.S. (excl. heavy/oversized/hazardous items).

We ship via UPS, FedEx, and USPS . Orders are processed in 1–2 business days with typical delivery in 1–5 business days .

🧭 Track The Voyage

You’ll receive tracking info by email once your order ships. If your package is marked “delivered” but not received, please wait 48 hours then reach out to our team.

🛟 Hassle-Free Returns & Exchanges

Returns accepted within 30 days of delivery. Items must be unused and in original packaging.

Mistaken or damaged cargo? We’ll handle return shipping.
Changed your course? Return shipping is on you.
Report defects or damage within 7 days for a free exchange.

💰 Anchor Your Refund

Refunds go back to your original payment method within 5–7 business days after inspection.

📨 Contact the Crew

Questions about your order? Drop anchor at sales@marineelec.com .