perfect fit! Easy install!

Rollers seem to fit well but when winding the window up/down they pop off. It looks as though the wire clip may be slightly larger in diameter then the OEM ones and not fully seating in the retaining groove. Ended up putting original OEM rollers back in.

They work great.....just put them in the channel and snap in the arm

Don't replace the regulators!

the prior owner of my 68 apparently had issues with the regulators and the rollers... they jammed the crank past its stop to jam the windows shut.... I was prepared to replace both regulators.... but after getting them out, i was able to straighten the rods as needed and cleaned and put the new rollers in, and got them all re installed and they both work perfectly now. I can't imagine with the shape my regulators were in, that someone has some worse that would necessitate replacement when these little rollers can fix the initial problems and make em like new.

Excellent

Installs in seconds perfect fit

Fixed My Quarter Window With This Roller!!

Hey everybody. I recently purchased a 1968 Mercury Cougar XR7. The right rear (passenger side) quarter window would not roll up or down (....fairly common problem I guess on these old cars). Anyway, I thought I was going to have to replace the entire window regulator to fix this problem, but doing a little research on this WCCC website, and various other "How To" videos on the internet, I discovered that most likely, all you have to replace is these little inexpensive rollers. So, I removed the back seat, and the quarter trim panel and just like the “YouTube” video shows, the original rollers were completely worn out and falling apart. I installed the 2 new rollers (2 per side) that I purchased from WCCC, and the quarter window works perfectly now. Very cool. Very happy.

rear quarter window roller

Good quality piece that works well. In my case someone had modified the track a bit so the roller doesn't move freely but with this part at least I am able to keep the rear quarter window rolled up.

roller-rear quarter window glass

great price, fit like a dream,happy to get it so easly

window regulator maintenance & fix

one of my window regulators was broken, and the other windows were also somewhat hard to roll up&down. i decided to replace the broken window regulator and prevent potential future damage of the others by replacing the rollers. (the replaced regulator came with new rollers.)



these plastic parts are somewhat prone to wear&tear&aging.



replacing these could be a reasonable preventative maintenance step (in addition to the otherwise necessary maintenance of the regulators), especially with somewhat "tired" window regulators (original cars, daily drivers, earlier restores).