{"product_id":"threaded-oil-bath-cap-2-pack-dexter-6k-8k-axles","title":"6K 7K 8K Axles 2PCS 2-7\/8\" Oil Bath Dust Caps Replacement","description":"\u003cp\u003eUpgrade your trailer axle maintenance with this 2-pack of \u003cstrong\u003e2-7\/8\" threaded oil bath caps\u003c\/strong\u003e from Trailer Supplies, designed as \u003cstrong\u003edirect replacements\u003c\/strong\u003e for Dexter 6K–8K axles. These caps are commonly used on 8-lug Dexter drums including \u003cstrong\u003e8-219, 8-232, 8-285, and 8-286\u003c\/strong\u003e, as well as select 6,000 lb and 7,000 lb oil bath hubs. They also fit certain older 9,000 lb drum models manufactured before October 1989.\u003c\/p\u003e\u003cp\u003eEach oil bath cap features a \u003cstrong\u003edurable metal construction\u003c\/strong\u003e with a \u003cstrong\u003e12-thread design\u003c\/strong\u003e for secure fitment. The included \u003cstrong\u003erubber plug and O-ring\u003c\/strong\u003e create a reliable seal, keeping lubricant inside the hub while blocking dirt, water, and road debris.\u003c\/p\u003e\u003cp\u003eWhether you’re \u003cstrong\u003ereplacing a worn oil cap\u003c\/strong\u003e or upgrading your hub components, this 2-pack offers the perfect balance of \u003cstrong\u003estrength, fit, and protection\u003c\/strong\u003e for your Dexter axle setup—ideal for livestock trailers, utility haulers, RVs, and heavy-duty cargo applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: 2-7\/8\" Threaded Cap\u003c\/li\u003e\n\u003cli\u003eMaterial: Heavy-duty metal with rubber plug \u0026amp; O-ring\u003c\/li\u003e\n\u003cli\u003eFitment: Dexter 6K–8K axles, 8-lug drums (8-219, 8-232, 8-285, 8-286)\u003c\/li\u003e\n\u003cli\u003eIncludes: 2 × Oil Bath Caps with Plugs \u0026amp; O-Rings\u003c\/li\u003e\n\u003cli\u003eThread: 12-thread design for secure attachment\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"TRAILER SUPPLIES","offers":[{"title":"Default Title","offer_id":46881116979429,"sku":null,"price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/0227\/7349\/files\/61uhYurGfoL.jpg?v=1751296277","url":"https:\/\/www.wtrailer.com\/products\/threaded-oil-bath-cap-2-pack-dexter-6k-8k-axles","provider":"Trailer Supplies","version":"1.0","type":"link"}