4197021 EFCO Extension Replaced By 4197077

4197021 EFCO Extension Replaced By 4197077

REPLACED BY:
4197021 has been replaced by: 4197077
Part number:4197077
SKU Number:EFC-4197077
Warranty:1 Year
Fits Models:View Models List

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On Qualifying Orders of $50 or More

$168.72

Efco 4197021 Repair Part

If your equipment isn’t performing like it used to, swapping in 4197021 EFCO Extension Replaced By 4197077 is a fast way to get back on track. Choosing the right replacement helps protect nearby components and keeps your tool running steadily.


Repair-first decisions usually win: they cost less, waste less, and keep your current machine in service longer. It helps you keep your workflow moving without committing to a costly replacement. Match it to your model, complete the replacement, and keep your equipment operating at its best.

Fits Models

This part fits 2 models:

EFCO 410 Trimmer

EFCO 410 Trimmer

View Model
EFCO 310 Trimmer

EFCO 310 Trimmer

View Model
Customer Reviews (1)
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Emily G.
28 Aug, 2024

Good quality and correct fit for EFC-4197021. The 4197021 Efco Extension Replaced By 4197077 installed smoothly and fixed the issue. I just took a little extra time to confirm compatibility.