Quick Summary
The DEDC 3-vane black nylon outboard propeller is a replacement propeller for 2.5/3.5HP outboard motors. The listed fitment includes Tohatsu 3.5HP, Nissan 2.5 and 3.5HP, and Mercury 3.5HP.
It is described as high strength nylon, with a 12 mm inner bore diameter and a propeller size of 7.4 diameter x 5.7 pitch. Buyers should compare the exact motor fit, bore diameter and propeller size before choosing an offer.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Brand | DEDC. This identifies the product line. |
| Product type | 3-vane outboard propeller. The shape and vane count matter for the replacement part you need. |
| Color | Black. This is the stated finish. |
| Material | High strength nylon. This is the stated construction material. |
| Inner bore diameter | 12 mm. Compare this with the shaft size required by your motor. |
| Propeller size | 7.4 diameter x 5.7 pitch. Confirm these dimensions match the application you need. |
| Compatible motors | Tohatsu 3.5HP, Nissan 2.5/3.5HP, Mercury 3.5HP. Fitment should be checked against the exact motor model. |
What to Compare Before Buying
- Motor fit: Check that your outboard matches the stated Tohatsu, Nissan, or Mercury applications.
- Bore diameter: The inner bore is listed as 12 mm, so the shaft connection needs to match.
- Propeller size: Compare the 7.4 diameter x 5.7 pitch size with the replacement part you are trying to match.
- Material: This propeller is nylon, which matters if you are replacing a different material or finish.
Choosing the Correct Version
This propeller is tied to a specific 3-vane, black nylon configuration. Check the vane count, bore diameter, and size before selecting an offer so the replacement matches your motor setup.
Before You Decide
Confirm the exact outboard model, the 12 mm inner bore diameter, and the 7.4 diameter x 5.7 pitch size before choosing an offer. The fitment is stated for Tohatsu 3.5HP, Nissan 2.5/3.5HP, and Mercury 3.5HP motors.





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