Liftmaster 041D8615 Door Shaft Collar, RJO

LiftMaster 041D8615 — Door Shaft Collar, RJO. Genuine LiftMaster replacement part, fits 3800, RJO101, RJO20, RJO70.

Not sure this is the right part? Send us the model number from your operator’s data plate and a photo of the part you are replacing — parts@gatehousesupplies.com or 866-965-5599. We install and service this equipment and would rather confirm it than have you order twice.