41A3489 Chamberlain LiftMaster Trolley Assembly for
T-Rail Chain Drive Operators

$44.14 each

Product Description

Chamberlain LiftMaster 41A3489 Trolley Assembly
For use on T-rail garage door opener rails
For use with chain drive openers manufactured since 1984.

Quantity Discounts

2+: $42.30 each
4+: $40.46 each
8+: $36.78 each



Unmatched Support. The Right Part. DIY with Confidence!