Oil Bath Dust Caps, Fit for Dexter 9K AFTER 10-1-89 10K 12K and 15K Hubs, Fit for 4.0 In Threads Trailer Axle Plastic Cover 21-36 Oil Caps with Oil Rings and Rubber
Oil Cap Complete for Dexter 10-15K
Amazon.com: 21-36 Oil Bath Dust Caps K71-148-00 Replacement for Dexter 9k-10K General Duty Axles 10K HD 12K 15K 4.0" Threads Trailer Axle 2 Pcs Plastic Screw-on Cap Kit Rubber Plugs O-Rings :