Home / Lawn & Garden / Parts / Lawn Mower Retainer Ring 50015914 Lawn Mower Retainer Ring 50015914Price Not Available Price may not be up-to-date. Out of Stock View Product Part Number: 50015914 Brand: WORX POSITEC USA INC Seller: Sears PartsDirect Categories: Lawn & Garden, Parts Possible Matches$19.5112615914 TUBE 1.762 Description This retainer ring (part number 50015914) is for lawn mowers. Follow appropriate safety practices when installing retainer ring 50015914.