{"title":"Oil or Grease Caps","description":"","products":[{"product_id":"3-5k-ez-lube-grease-cap-1-98-20-200l","title":"3.5K EZ-Lube Grease Cap 1.98\" # 20-200L","description":"\u003cp\u003e3.5K EZ-Lube Grease Cap 1.98\" # 20-200L \u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1.986\" Diameter: Designed to fit standard 1.98-inch (often labeled 1.986\") hub bores on 5-lug hubs for 2K-3.5K axles.\u003c\/li\u003e\n\u003cli\u003eRemovable Rubber Plug: Enables maintenance of the spindle and bearing lubrication without removing the entire cap.\u003c\/li\u003e\n\u003cli\u003eUniversal Fit: Compatible with major axle manufacturers including Dexter, Lippert, and AL-KO.\u003c\/li\u003e\n\u003cli\u003eProtection: Shields bearings and hub from water, dirt, and debris, which is critical for trailers. \u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"DUR","offers":[{"title":"Default Title","offer_id":46815220433054,"sku":"20-200L","price":4.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/0334\/6078\/files\/20-200L_9.jpg?v=1780092067"},{"product_id":"7k-ez-lube-grease-cap-2-72-20-275l","title":"7K EZ-Lube Grease Cap 2.72\" # 20-275L","description":"\u003cp\u003e7K EZ-Lube Grease Cap 2.72\" # 20-275L \u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCompatibility: Fits 5,200 lb to 7,000 lb axles, including Dexter, AL-KO, Rockwell American, Quality, and Hayes Axles.\u003c\/li\u003e\n\u003cli\u003ePart Numbers: Often replaces Dexter 21-43-1, DC-275-L, or RG04-120.\u003c\/li\u003e\n\u003cli\u003eRubber Plug: Includes a removable rubber plug for easy lubrication access to the zerk fitting.\u003c\/li\u003e\n\u003cli\u003eFunction: Protects wheel bearings by sealing out dirt, water, and debris.\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"DUR","offers":[{"title":"Default Title","offer_id":46815220465822,"sku":"20-275L","price":2.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/0334\/6078\/files\/20-275L_2.jpg?v=1780102081"},{"product_id":"oil-cap-9k-15k-dexter-021-036-00","title":"Oil Cap 9K-15K Dexter # 021-036-00","description":"\u003cp\u003eOil Cap 9K-15K Dexter # 021-036-00 \u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\n\u003cli\u003eCompatibility: Fits 9K (after 10\/1989), 10K, 12K, and 15K Dexter axles.\u003c\/li\u003e\n\u003cli\u003eDimensions: Features a 4\" outside diameter with 4\"-12 threads. \u003c\/li\u003e\n\u003cli\u003e Not Included Components: O-ring (010-050-00), and a rubber plug (046-032-00).\u003c\/li\u003e \n\u003cli\u003eFunction: Retains oil or grease in the hub assembly, protecting bearings from contaminants and moisture.\u003c\/li\u003e\n","brand":"SWW","offers":[{"title":"Default Title","offer_id":46815222366366,"sku":"21-036","price":17.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/0334\/6078\/files\/21-36_1__result.jpg?v=1780111138"},{"product_id":"oil-cap-9k-10k-gd-dexter-021-088-00","title":"Oil Cap 9K-10K GD Dexter # 021-088-00","description":"\u003cp\u003eOil Cap 9K-10K GD Dexter # 021-088-00 \u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\n\u003cli\u003eCompatibility: Fits Dexter 9K and 10K General Duty (GD) hubs.\u003c\/li\u003e\n\u003cli\u003eDimensions: Features a 3 1\/2\" outside diameter. \u003c\/li\u003e\n\u003cli\u003e Not Included Components: O-ring (010-163-00), and a rubber plug (046-032-00).\u003c\/li\u003e \n\u003cli\u003eFunction: Retains oil or grease in the hub assembly, protecting bearings from contaminants and moisture.\u003c\/li\u003e\n","brand":"SWW","offers":[{"title":"Default Title","offer_id":46815222399134,"sku":"21-088,46-032,10-163","price":23.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/0334\/6078\/files\/21-88_10.jpg?v=1779898741"},{"product_id":"oil-ring-for-dexter-021-036-00-10k-15k-oil-cap-010-050-1","title":"Oil Ring for Dexter 021-036-00 10K–15K Oil Cap # 010-050-00","description":"\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection data-turn=\"assistant\" data-scroll-anchor=\"false\" data-testid=\"conversation-turn-8\" data-turn-id-container=\"request-WEB:dfb2534e-8a8b-452f-ba65-10873428b25a-3\" data-turn-id=\"request-WEB:dfb2534e-8a8b-452f-ba65-10873428b25a-3\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-turn-start-message=\"true\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-5\" dir=\"auto\" data-message-id=\"c96b19a4-b35d-4e89-85a1-aa5e25364669\" data-message-author-role=\"assistant\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-end=\"59\" data-start=\"0\"\u003eOil Ring for Dexter 021-036-00 10K–15K Oil Cap # 010-050-00\u003c\/p\u003e\n\u003cp data-end=\"78\" data-start=\"61\"\u003e\u003cstrong data-end=\"78\" data-start=\"61\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"78\" data-start=\"61\"\u003e\u003cstrong data-end=\"78\" data-start=\"61\"\u003eOil Ring for Dexter 021-036-00 Only. 021-036-00 Cap and 46-32 Plug Not Included. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"466\" data-start=\"80\"\u003e\n\u003cli data-end=\"186\" data-start=\"80\" data-section-id=\"jbh3er\"\u003e\n\u003cstrong data-end=\"100\" data-start=\"82\"\u003eCompatibility:\u003c\/strong\u003e Fits 021-036-00 Oil Cap for 9K (after 10\/1989), 10K, 12K, and 15K Dexter axle hubs. \u003c\/li\u003e\n\u003cli data-end=\"269\" data-start=\"187\" data-section-id=\"1iknt6a\"\u003e\n\u003cstrong data-end=\"205\" data-start=\"189\"\u003eThread Size:\u003c\/strong\u003e Features a 4\"-12 threaded design for a secure, airtight seal.\u003c\/li\u003e\n\u003cli data-end=\"355\" data-start=\"270\" data-section-id=\"rlzgkt\"\u003e\n\u003cstrong data-end=\"287\" data-start=\"272\"\u003eDimensions:\u003c\/strong\u003e 3.734\" Inner Diameter (ID) with a 0.139\" cross-section thickness.\u003c\/li\u003e\n\u003cli data-is-last-node=\"\" data-end=\"466\" data-start=\"356\" data-section-id=\"1x3up4x\"\u003e\n\u003cstrong data-end=\"371\" data-start=\"358\"\u003eFunction:\u003c\/strong\u003e Retains oil or grease in the hub assembly, protecting bearings from contaminants and moisture.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Dexter Distribution","offers":[{"title":"Default Title","offer_id":46821181096094,"sku":"010-050-00","price":2.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/0334\/6078\/files\/10-50_989898.jpg?v=1780111455"},{"product_id":"oil-ring-for-dexter-021-088-00-9k-10k-gd-oil-cap-010-163-1","title":"Oil Ring for Dexter 021-088-00 9K–10K GD Oil Cap # 010-163-00","description":"\u003cp data-start=\"0\" data-end=\"61\"\u003eOil Ring for Dexter 021-088-00 9K–10K GD Oil Cap # 010-163-00\u003c\/p\u003e\n\u003cp data-start=\"63\" data-end=\"80\"\u003e\u003cstrong data-start=\"63\" data-end=\"80\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"63\" data-end=\"80\"\u003e\u003cstrong data-start=\"63\" data-end=\"80\"\u003eOil Ring for Dexter 021-088-00 Only. 010-163-00 Cap and 46-32 Plug not included. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"82\" data-end=\"568\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"8th77z\" data-start=\"82\" data-end=\"191\"\u003e\n\u003cstrong data-start=\"84\" data-end=\"100\"\u003eApplication:\u003c\/strong\u003e Specifically used with 9,000 lb – 10,000 lb General Duty (GD) Dexter axles (after 2009).\u003c\/li\u003e\n\u003cli data-section-id=\"1pg93di\" data-start=\"192\" data-end=\"327\"\u003e\n\u003cstrong data-start=\"194\" data-end=\"210\"\u003ePrecise Fit:\u003c\/strong\u003e Features a 3.25\" inner diameter (ID) and a 0.139\" cross-section, ensuring a tight seal for the 021-088-00 oil cap.\u003c\/li\u003e\n\u003cli data-section-id=\"1cawcfw\" data-start=\"328\" data-end=\"457\"\u003e\n\u003cstrong data-start=\"330\" data-end=\"356\"\u003eTemperature Resistant:\u003c\/strong\u003e Engineered to withstand significant temperature swings typical in braking and towing environments.\u003c\/li\u003e\n\u003cli data-section-id=\"1x3up4x\" data-start=\"458\" data-end=\"568\" data-is-last-node=\"\"\u003e\n\u003cstrong data-start=\"460\" data-end=\"473\"\u003eFunction:\u003c\/strong\u003e Retains oil or grease in the hub assembly, protecting bearings from contaminants and moisture.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dexter Distribution","offers":[{"title":"Default Title","offer_id":46821181718686,"sku":"010-163-00","price":1.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/0334\/6078\/files\/10-163.jpg?v=1779901861"},{"product_id":"oil-cap-plug-for-21-36-and-21-88-caps-046-032-00","title":"Oil Cap Plug for 21-36 and 21-88 Caps # 046-032-00","description":"\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-(--header-height)\" dir=\"auto\" data-turn-id=\"9fe70b3a-76e0-47ea-84fd-cf23754c426f\" data-turn-id-container=\"9fe70b3a-76e0-47ea-84fd-cf23754c426f\" data-testid=\"conversation-turn-3\" data-scroll-anchor=\"false\" data-turn=\"user\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pt-12 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col\"\u003e\n\u003cdiv class=\"z-0 flex justify-end\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:f5d4f7c2-97ea-4a0b-89b8-f8238c9eb1fd-1\" data-turn-id-container=\"request-WEB:f5d4f7c2-97ea-4a0b-89b8-f8238c9eb1fd-1\" data-testid=\"conversation-turn-4\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"aa3622c4-cba5-465a-8885-0abfd3456f2c\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"49\"\u003eOil Cap Plug for 21-36 and 21-88 Caps #046-032-00\u003c\/p\u003e\n\u003cp data-start=\"51\" data-end=\"64\"\u003eKey Features:\u003c\/p\u003e\n\u003cp data-start=\"66\" data-end=\"275\"\u003eUniversal Compatibility: Directly replaces Dexter Part Number #046-032-00. It is precision-molded to fit the standard 7\/8\" center access hole found in oil bath hub caps like the 21-35, 21-36, and 21-88 models.\u003c\/p\u003e\n\u003cp data-start=\"277\" data-end=\"501\"\u003eDurable Rubber Construction: Built from high-quality, flexible, and heat-resistant rubber to withstand the harsh environmental and temperature extremes typical of towing, as well as prolonged exposure to gear oil and grease.\u003c\/p\u003e\n\u003cp data-start=\"503\" data-end=\"673\"\u003eEasy Maintenance: The simple, tool-free plug design makes it effortless to pop the plug out, inspect your lubricant levels, top off the oil, and securely reseal the axle.\u003c\/p\u003e\n\u003cp data-start=\"675\" data-end=\"872\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eContaminant Protection: Effectively seals the hub interior to block out moisture, road dust, salt, and debris, ensuring your wheel bearings stay perfectly lubricated and extending overall hub life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"Dexter Distribution","offers":[{"title":"Default Title","offer_id":46865774051486,"sku":"46-32","price":2.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/0334\/6078\/files\/46-32_3.jpg?v=1780111246"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/0334\/6078\/collections\/HTC_FINAL_LOGO_1c6f0c80-b758-4774-9599-de4d14f75ee2.jpg?v=1780075881","url":"https:\/\/highwaytrailerco.com\/collections\/oil-or-grease-caps.oembed","provider":"Highway Trailer Company LLC","version":"1.0","type":"link"}