Name: 3980016
Brand: Efco
SKU: EFC-3980016
Price: 99.00 USD
Availability: InStock
Rating: 4 (1 reviews)

It seems this part number has changed or has an updated price or status. Please fill out the form below and we'll research the current pricing or new part number and respond promptly. Thank you!

We are sorry for the missing price!

Click for Pricing

Please note that your serial number could be located on the outside frame of your unit.  On the dataplate, there should be your model number, serial number, and possibly even a date of manufacture needed in order to match up the correct parts diagram for your unit accurately.

Here are some examples of your serial number location:

Here is an example of where you can find your corresponding Efco Power serial number to enter for correct parts matching.

Serial Number Product Location Finder

Efco 4159051

Efco 4199011A

Efco 50010148

Efco Landcaping Machinery

Shop and save on EFCO outdoor power equipment and repair parts for chainsaws, trimmers, blowers, hedge trimmers, augers, water pumps, and more.

Efco Power Equipment

EFCO Outdoor Power Equipment Repair Parts

ba496832ee6643538f9d89d0c8a361cbScreenRecording20251217at11.33.41AM.mp4

EFCmfglogo.jpg

Don’t let a tired part slow you down 3914003R EFCO Nut is built to help bring smooth operation back to your equipment. This is the kind of maintenance move that pays off in reliability when you need it most. A replacement part is often the smartest path especially when the rest of the equipment is still in good shape. It’s a simple way to keep maintenance costs under control while protecting your investment. Confirm fitment first, then enjoy a straightforward swap that helps restore performance and peace of mind.

a31b94ebe4cb83f744ab388837dee7f5466ecdc1_BNR_7N0005.jpg

3914003R EFCO Nut 3914003R EFCO Nut Reliable Repair Choose a compatible component for a confident repair and better uptime Available today from EfcoPartscom

3914003R EFCO Nut Durable Replacement Ships Fast

Efco 3914003R Repair Part

EFCO TR-1540 Earth Auger

3914003R

3914003R EFCO Nut

For a repair you can feel good about, 3980016 EFCO Nut Replaced By 3933100 offers the right mix of fit, value, and dependable results. Choosing the right replacement helps protect nearby components and keeps your tool running steadily. A replacement part is often the smartest path especially when the rest of the equipment is still in good shape. 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.

3980016 EFCO Nut Replaced By 3933100 Replace with 3980016 Order a quality spare to reduce downtime and extend service life Available today from EfcoPartscom

3980016 EFCO Nut Replaced By 3933100 Fast Repair Part

Efco 3980016 Repair Part

3980016

3980016 EFCO Nut Replaced By 3933100

Quality part at a fair price. The 3980016 Efco Nut Replaced By 3933100 restored normal operation and was easy to install.

Part number:	3914003R
SKU Number:	EFC-3914003R
Warranty:	1 Year