UC81-OBF - Uflex Usa Uflex UC81-OBF Outboard Cylinder | Aztek Computers
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SKU: LHZB5Z1O8F |  Mfg. Part: UC81-OBF  | UPC: 702755042587  | 
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UC81-OBF - Uflex Usa Uflex UC81-OBF Outboard Cylinder

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$524.52  $708.10
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Product Overview

Uflex UC81-OBF Outboard Cylinder

The UC81 OBF is a balanced front-mount outboard cylinder designed for efficient steering control in outboard engines up to 115 hp. Featuring replaceable end caps, this cylinder ensures durability and ease of maintenance. Its unique balance allows for equal turns lock-to-lock from port to starboard, providing a smooth boating experience.

Specifications:

  • Volume: 81 cc - 4.9 cu. in
  • Output force: 222 kg (489 lbs)
  • Inside diameter: 27.4 mm (1.08")
  • Stroke: 186 mm (7.3")
  • Fittings for high-pressure flex hose: 3/8"
  • Bleed fittings: DN5 quick connect

Expert Overview

The Uflex UC81-OBF Outboard Cylinder is a balanced, front-mount hydraulic cylinder designed for steering control in outboard engine applications. This component is suitable for engines with a maximum horsepower rating of 115 hp. It provides an output force of 222 kg (489 lbs) and features a stroke of 186 mm (7.3"), with an inside diameter of 27.4 mm (1.08"). The balanced design ensures consistent steering response, allowing for equal turns from lock-to-lock in both directions. Replaceable end caps contribute to the unit's maintainability and potential lifespan. This cylinder is equipped with 3/8" fittings for high-pressure flex hose and DN5 quick-connect bleed fittings, facilitating installation and servicing. It is intended for IT hardware resellers supporting marine industry clients or specialized industrial applications requiring precise hydraulic steering.

Technical Specifications

  • Balanced design for even steering
  • Suitable for outboard engines up to 115 hp
  • Replaceable end caps for extended lifespan

Product Details

  • Manufacturer:
  • Model Number:
  • ASIN:
  • UPC:
  • Condition:
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  • Dimensions:
  • Updated:
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  • Country of Origin:
  • Uflex USA
  • UC81-OBF
  • B00QJ6U00O
  • 702755042587
  • New
  • 8.8 lbs
  • 24 X 4 X 6
  • Today - Aug 02, 2026
  • Oct 08, 2025
  • UNITED STATES
Product Identifiers: Brand: Uflex Usa • Part #: UC81-OBF • UPC: 702755042587 • ASIN: B00QJ6U00O • Category: Hydraulic & Pneumatic Cylinders

Frequently Asked Questions

What is the maximum engine horsepower this cylinder supports?

The Uflex UC81-OBF Outboard Cylinder is designed for use with outboard engines up to 115 hp.

What type of fittings does this cylinder use?

It features 3/8" fittings for high-pressure flex hose and DN5 quick-connect bleed fittings.

What are the benefits of the balanced design?

The balanced design allows for equal turns lock-to-lock from port to starboard, providing consistent and smooth steering control.

Are parts of the cylinder replaceable for maintenance?

Yes, the UC81-OBF cylinder features replaceable end caps, which aids in durability and ease of maintenance.

UC81-OBF - Uflex Usa Uflex UC81-OBF Outboard Cylinder

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Reviews for Uflex Usa UC81-OBF

$524.52