4138455 EFCO Short Block Replaced By 4138455R

4138455 EFCO Short Block Replaced By 4138455R

Part number:4138455R
SKU Number:EFC-4138455R
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 4138455 Repair Part

Keep your machine working the way it should: 4138455 EFCO Short Block Replaced By 4138455R is a straightforward replacement option for everyday repairs. This is the kind of maintenance move that pays off in reliability when you need it most.


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. Check compatibility, install with basic tools, and you’re on your way to a smoother, more reliable run.

Fits Models

This part fits 5 models:

EFCO 410 Trimmer

EFCO 410 Trimmer

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EFCO 401A Trimmer

EFCO 401A Trimmer

View Model
EFCO 460 Trimmer

EFCO 460 Trimmer

View Model
EFCO 300A Trimmer

EFCO 300A Trimmer

View Model
Customer Reviews (1)
4 out of 5
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Samantha Q.
21 Nov, 2025

Worked as expected. The 4138455 Efco Short Block Replaced By 4138455R arrived on time and performed well. Instructions could be clearer, but overall satisfied.