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  7. 41A3489 Liftmaster Chain Drive Trolley Assembly

41A3489 Liftmaster Chain Drive Trolley Assembly

$24.00

41A3849 Liftmaster Chain Drive Trolley Assembly Works for all Liftmaster, Craftsman or Chamberlain Chain Drive models with a T-rail

Part Number: 41A3489

The 41A3489 LiftMaster chain drive trolley assembly from Garage Door Supply Company is compatible with all Chamberlain, Craftsman and LiftMaster chain drive garage door openers with T-rail configurations made since 1984. This replacement LiftMaster trolley assembly is also compatible with Wayne Dalton post-1984 chain drive garage door operators. All-steel construction equals durability.

The trolley assembly includes a trolley, 6-link chain extension, master link, master link cap, master link clip-on spring and trolley shaft. Also included with this LiftMaster garage door trolley assembly are an inner nut, outer nut, lock washer and inner slide. Installation instructions are included.

Product Highlights:

  • 41A3489
  • Replaces trolley assemblies on T-rail chain drive garage door openers made since 1984 by LiftMaster, Chamberlain, Sears Craftsman, Wayne Dalton
  • All steel construction
  • Includes trolley, trolley shaft, 6-link chain extension, master link, master link cap
  • Includes master link clip-on spring, inner nut, outer nut, lock washer, inner slide
  • Installation instructions included
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