OMC Evinrude Johnson Helix

The OMC Evinrude Johnson Helix 3339722 (also listed as part number 0339722) is a genuine OEM component designed for use in various Evinrude and Johnson outboard motors. This part represents one half of the twist grip helix mechanism, which is integral to the throttle control system on tiller-steered outboards. The helix engages with the throttle cable, translating the rotational motion of the twist grip into linear motion to adjust engine speed.

🔧 Key Specifications

• Part Number: 3339722 / 0339722

• Component: One half of the twist grip helix

• Material: Durable plastic designed for marine environments

• Function: Engages with the throttle cable to control engine speed

🔄 Compatibility & Usage

This helix half is utilized in various Evinrude and Johnson outboard motor models. Due to its specific application, it's essential to verify compatibility with your particular engine model. Consulting the engine's parts manual or contacting a certified marine parts dealer can provide assurance of proper fitment.

🛒 Availability

As of May 2025, the OMC Evinrude Johnson Helix 339722 is available from marine parts retailers. For instance, MarineEngine.com lists the Evinrude Johnson OMC 0339722 - Helix Half, One Side Only. 

Before purchasing, it's advisable to verify the compatibility of this helix half with your specific outboard model to ensure a proper fit.

If you need assistance determining the compatibility of this helix half with your outboard motor or locating a specific supplier, feel free to ask!