144C56 Garage Door Idler Pulley Made to Fit LiftMaster, Chamberlain, and Craftsman (Square-Rail Garage Door Models)
Product ID: 177059030
📏Compact 2.4" overall diameter
🔄Smooth 1/4" pulley width
⚙️Precision 1/2" mounting hole
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🔧 Upgrade your garage door game with flawless fit & function!
This 144C56 Garage Door Idler Pulley is a precision-engineered aftermarket replacement designed to fit LiftMaster, Chamberlain, and Craftsman square-rail garage door models. Featuring exact OEM dimensions including a 1/2" mounting hole and 2 7/16" overall diameter, it ensures smooth cable operation and reliable door closure. Trusted by professionals and DIYers alike, it restores optimal performance and prevents cable slack or misalignment.
| ASIN | B078NZLB58 |
| Best Sellers Rank | #337,215 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #396 in Garage Door Opener System Parts |
| Date First Available | December 26, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.64 ounces |
| Item model number | OTK20-0406 |
| Manufacturer | Aftermarket Liftmaster, Chamberlain, Sears |
| Product Dimensions | 5 x 5 x 5 inches |
M**R
Just like original
Worked perfect, exact replacement for my Chamberlain opener with cog belt.
R**C
Exactly as described
The idler pulley fit perfectly on the Craftsman Garage Door Opener. The original pulley had cracked and allowed the cable to slide off creating slack in the line which resulted in an incomplete closure. The pulley was an exact fit for the bolt and twisted wire cable.
W**Y
Fit my garage door!
It was easy to install, fit the garage door idler track (with existing hardware), and has proven effective for my garage door all day.
M**E
It works…
But is made if plastic- metal may be a better design
M**G
Exact replacement part.
Exactly what I was needing. Fast service too
L**E
Perfect match
Matched perfect for our garage door when I couldn't buy the piece anywhere in town, not even the hardware store where I bought the opener.
Y**A
Perfect fit
Was a perfect fit for my garage door!
A**.
Cheap don’t waste your miner or time installing it, won’t last.
Cheap materials used to make this pulley. Bought in August this year and it broke two weeks ago already. Looking for an alternative
Trustpilot
1 month ago
1 month ago