3860117R EFCO Screw

3860117R EFCO Screw

Part number:3860117R
SKU Number:EFC-3860117R
Warranty:1 Year
Fits Models:View Models List

Free Shipping

On Qualifying Orders of $50 or More

$8.84

Efco 3860117R Repair Part

If your equipment isn’t performing like it used to, swapping in 3860117R EFCO Screw is a fast way to get back on track. It’s made to match the intended form and fit so your repair feels like a proper solution not a workaround.


Instead of replacing the whole unit, a targeted repair can save money and extend the life of your equipment. 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 5 models:

EFCO MT-3750 ChainSaw

EFCO MT-3750 ChainSaw

View Model
EFCO MT-4100-SP ChainSaw

EFCO MT-4100-SP ChainSaw

View Model
EFCO MT-3500 ChainSaw

EFCO MT-3500 ChainSaw

View Model
EFCO MT-4400 ChainSaw

EFCO MT-4400 ChainSaw

View Model
Customer Reviews (2)
5 out of 5
2 reviews
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%
Easy to use
Durability
Value for money
Share your thoughts
Amanda Q.
28 Jul, 2025

The part came exactly as described. Install took five minutes.

Nathan K.
08 Aug, 2024

Exactly what I needed. This 3860117R Efco Screw matched part EFC-3860117R and installed without any issues. Everything worked as expected.