4138592 EFCO Hub Replaced By 4179079

4138592 EFCO Hub Replaced By 4179079

Part number:4179122R
SKU Number:EFC-4179122R
Warranty:1 Year
Fits Models:View Models List

Discontinued

There is no available substitute by the factory. This part is no longer supported. Sorry, we cannot help.
There is no known alternate available. We have no part available to offer you as a replacement.

Efco 4138592 Repair Part

For a repair you can feel good about, 4138592 EFCO Hub Replaced By 4179079 offers the right mix of fit, value, and dependable results. Choosing the right replacement helps protect nearby components and keeps your tool running steadily.


When downtime is expensive, having the right part on hand makes maintenance faster and more predictable. It’s an efficient fix that keeps your machine earning its keep. Double-check your model/fitment details, and you’ll be set up for a clean install and dependable operation.

Fits Models

This part fits 8 models:

EFCO 400A Trimmer

EFCO 400A Trimmer

View Model
EFCO 410 Trimmer

EFCO 410 Trimmer

View Model
EFCO 401A Trimmer

EFCO 401A Trimmer

View Model
EFCO 350 Trimmer

EFCO 350 Trimmer

View Model
Customer Reviews (1)
5 out of 5
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1 stars
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Share your thoughts
Ryan O.
04 Apr, 2025

Exactly what I needed. This 4138592 Efco Hub Replaced By 4179079 matched part EFC-4138592 and installed without any issues. Everything worked as expected.