3908004 EFCO Screw

3908004 EFCO Screw

Part number:3908004
SKU Number:EFC-3908004
Warranty:1 Year
Fits Models:View Models List

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$8.84

Efco 3908004 Repair Part

When a worn component starts to drag performance down, 3908004 EFCO Screw is a practical fix that restores confidence in your setup. A correctly matched part can reduce vibration, inconsistency, and the small issues that add up during use.


A replacement part is often the smartest path especially when the rest of the equipment is still in good shape. It’s a straightforward purchase that supports long-term ownership. Verify compatibility with your model before ordering, then install with standard tools and get back to work with confidence.

Fits Models

This part fits 1 models:

EFCO 999/ 999-F ChainSaw

EFCO 999/ 999-F ChainSaw

View Model
Customer Reviews (2)
5 out of 5
2 reviews
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Share your thoughts
Alessia Y.
01 Aug, 2025

Very happy customer here – will return.

Kimberly S.
28 Dec, 2024

Good quality and correct fit for EFC-3908004. The 3908004 Efco Screw installed smoothly and fixed the issue. I just took a little extra time to confirm compatibility.