3912011 EFCO Nut Replaced By 3912011R

3912011 EFCO Nut Replaced By 3912011R

REPLACED BY:
3912011 has been replaced by: 3912011R
Part number:3912011R
SKU Number:EFC-3912011R
Warranty:1 Year
Fits Models:View Models List

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On Qualifying Orders of $50 or More

$23.31

Efco 3912011 Repair Part

When a worn component starts to drag performance down, 3912011 EFCO Nut Replaced By 3912011R 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.


Repair-first decisions usually win: they cost less, waste less, and keep your current machine in service longer. It’s a sensible upgrade in reliability when your equipment needs a refresh. Match it to your model, complete the replacement, and keep your equipment operating at its best.

Fits Models

This part fits 18 models:

EFCO TR-1540 Earth Auger

EFCO TR-1540 Earth Auger

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EFCO 400A Trimmer

EFCO 400A Trimmer

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EFCO SA-18 Water Pump

EFCO SA-18 Water Pump

View Model
EFCO 410 Trimmer

EFCO 410 Trimmer

View Model
Customer Reviews (2)
5 out of 5
2 reviews
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4 stars
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2 stars
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1 stars
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Share your thoughts
Alan N.
22 Feb, 2025

The delivery was quicker than expected.

Tiffany U.
30 Sep, 2024

Excellent replacement part. The 3912011 Efco Nut Replaced By 3912011R fit perfectly and restored smooth, reliable operation. Shipping was fast and ordering was easy.