{"product_id":"4-pack-2-75-od-greaseable-dust-caps-with-rubber-plugs-8-lug-7k-8k-axles","title":"8-Lug 7K–8K Trailer Axles 2.75\" OD Greaseable Dust Caps with Rubber Plugs","description":"\u003cp\u003eProduct Description:\u003c\/p\u003e\n\u003cp\u003eThese greaseable trailer hub dust caps are engineered to fit hubs with a 2.75\" bore, commonly found on 7,000 - 8,000 lb axle assemblies with 8-lug, 6.5\" bolt patterns. Constructed from heavy duty carbon steel with zinc plating, they resist rust and corrosion while providing a secure, press-fit seal. Each cap includes a built-in rubber plug that allows easy greasing without removal, helping reduce maintenance time and extend the life of your trailer's wheel bearings. Ideal for fleet maintenance, multi-axle trailers, or shop inventory, these caps keep grease in, block contaminants,  and ensure smooth, reliable towing performance. \u003c\/p\u003e\n\u003ch3\u003eWhat's include: \u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e4-Pack Kit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e(4) Greaseable trailer hub dust caps – 2.75\" OD × 1.5\" H, with pre‑installed rubber plugs\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e8-Pack Kit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e(8) Greaseable trailer hub dust caps – 2.75\" OD × 1.5\" H, with pre‑installed rubber plugs\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eOEM Replacement \/ Compatible With:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDexter 021-043-01\u003c\/li\u003e\n\u003cli\u003eFits most 7K–8K axles from Dexter, TK, Texas Pride, Lippert, and Rockwell American\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e","brand":"TRAILER SUPPLIES","offers":[{"title":"4 pack","offer_id":47312802513125,"sku":null,"price":15.99,"currency_code":"USD","in_stock":true},{"title":"8 pack","offer_id":47312802545893,"sku":null,"price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/0227\/7349\/files\/275dustcap.jpg?v=1753907419","url":"https:\/\/www.wtrailer.com\/products\/4-pack-2-75-od-greaseable-dust-caps-with-rubber-plugs-8-lug-7k-8k-axles","provider":"Trailer Supplies","version":"1.0","type":"link"}