CONFIRM THE PART FITS
Lawn Mower Idler Pulley 166043
Part #166043
Part Information
This idler pulley (part number 166043) is for lawn mowers.
Idler pulley 166043 applies tension to the belt, allowing the belt to turn.
Wear work gloves to protect your hands when installing this part.
Top models using the same part
| Model Name | Model Number | Diagram Name |
|---|---|---|
| Model #55R21HVA Husqvarna gas walk-behind mower | 55R21HVA | |
| Model #917375940 Craftsman gas walk-behind mower | 917375940 | |
| Model #96173000203 Husqvarna gas line trimmer | 96173000203 | |
| Model #5521BBC Husqvarna gas walk-behind mower | 5521BBC | |
| Model #HU625HWT (96173000203) Husqvarna gas line trimmer | HU625HWT (96173000203) | |
| Model #PR65RM21CA Poulan gas walk-behind mower | PR65RM21CA | Rear bagger rotary lawn mower |
| Model #PR675R21MCA Poulan gas walk-behind mower | PR675R21MCA | Engine/housing/bag/handle |
| Model #96182001701 Poulan gas snowblower | 96182001701 | |
| Model #PR121ES-96182001701 Poulan gas snowblower | PR121ES-96182001701 | |
| Model #PR55R21MCA Poulan gas walk-behind mower | PR55R21MCA | Engine/housing/handle/bag |
Reviews
Good job!
Parts are a perfect fit. A little slow in the shipping but wasn't terrible. Husquvarna is a good product which services these particular Sears parts.
Undisclosed, WA
Did you find this review helpful?
- Ease of Installation
- Very Easy
- Duration of Installation
- Less than 30 minutes
Yes, I would recommend this to a friend
Pulley
Bearing was going bad in the original. Remove bolt and pulley and install new pulley tighten bolt.
Cupe, Undisclosed
Did you find this review helpful?
- Ease of Installation
- Easy
- Duration of Installation
- 30 minutes - 1 hour
Parts was as expected.
Parts installed in reverse order of deinstallation.
Robert1956, Kansas City
Did you find this review helpful?
- Ease of Installation
- Easy
- Duration of Installation
- Less than 30 minutes
If I Can do it, anyone can
Thank goodness I had the owners Manuel and it took a little but a lot less than repair shop. Works great again.
Non m, Yankton SD
Did you find this review helpful?
- Ease of Installation
- Moderate
- Duration of Installation
- 30 minutes - 1 hour
Easy
The repair was very easy and simple, can be done in less than 15 min.
Gregs9440, Manitoba, Canada
Did you find this review helpful?
- Ease of Installation
- Very Easy
- Duration of Installation
- Less than 30 minutes
very easy to install
I thought I had broke the belt but as it turned out on of the pullies froze up which caused the belt to break. I love my weed-eater so it was important to have it fixed. My son did the repairs for me.
czybouthorses, Sherman, TX
Did you find this review helpful?
- Ease of Installation
- Very Easy
- Duration of Installation
- 30 minutes - 1 hour