EZ Lube Dust Cap Rubber Plug Replacement #42 6 LUG GALVANIZED GREASED HUB COMPLETE. BOX KIT has been added to your order form. Checkout View Order Form $0.95 Replacement Rubber Plug For The EZ Lube Dust Caps. EZ Lube Dust Cap Rubber Plug Replacement quantity Add To Order Form SKU: 1638 Categories: Components, Hubs Related products 6 Lug #84 Hub Idler Dry 6 On 5 1/2″ Bolt Pattern $63.95 Part #:2445 1 1/16" Front Bearing (L44649),1 3/8" Rear Bearing(L68149),And 1 3/8" Rear Seal (11255TB). Add To Order Form 1 3/8″ Bearing L68149 $6.95 Part #:1644 1 3/8" Is The Measurement Of The Inner Diameter On The Bearing. L68149 Add To Order Form 1 1/4″ Bearing L14125 $14.95 Part #:1649 1 1/4" Is The Measurement Of The Inner Diameter On The Bearing. Add To Order Form #42 1 3/4″ Seal 2233TB $3.95 Part #:1655 Fits Most 6 Lug And 8 Lug Hubs. Add To Order Form