{"product_id":"matapubr-55-gr5-trailer-u-bolt-kit-for-12k-16k-round-axles-8-grade-5-mat","title":"MATAPUBR-55 (GR5) - Trailer U-Bolt Kit for 12K–16K Round Axles – 8\" – Grade 5 | MAT","description":"\u003cp\u003eThe MAT MATAPUBR-55 (GR5) Trailer U-Bolt Kit is designed to securely mount leaf springs to 12,000–16,000 lb round trailer axles. Manufactured from durable Grade 5 steel, this complete hardware kit provides the strength and reliability required for heavy-duty commercial, equipment, agricultural, and industrial trailer applications.\u003c\/p\u003e\n\n\u003ch5\u003eDetailed Information:\u003c\/h5\u003e\n\u003ctable style=\"width:100%; border:1px solid #ddd; border-collapse:collapse;\"\u003e\n  \u003ctr\u003e\n    \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003eProduct Type\u003c\/th\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eTrailer U-Bolt Kit\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003eBrand\u003c\/th\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eMAT\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003ePart Number\u003c\/th\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eMATAPUBR-55 (GR5)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003eAxle Capacity\u003c\/th\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e12,000–16,000 lbs\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003eAxle Type\u003c\/th\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eRound Trailer Axle\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003eAxle Diameter\u003c\/th\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e8\"\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003eMaterial\u003c\/th\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eGrade 5 Steel\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch5\u003eFitting:\u003c\/h5\u003e\n\u003cp\u003eDesigned for trailers equipped with 12,000–16,000 lb round axles measuring 8\" in diameter. Compatible with heavy-duty leaf spring suspension systems commonly found on commercial, equipment, agricultural, and industrial trailers.\u003c\/p\u003e\n\n\u003ch5\u003eFeatures:\u003c\/h5\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Application:\u003c\/strong\u003e Designed for 12K–16K capacity trailer axles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade 5 Steel Construction:\u003c\/strong\u003e Provides excellent strength and durability for demanding service.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFits 8\" Round Axles:\u003c\/strong\u003e Precision-manufactured for proper fit and secure installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete Mounting Hardware:\u003c\/strong\u003e Includes the components required to secure the axle to the leaf spring suspension.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorrosion-Resistant Finish:\u003c\/strong\u003e Helps protect against rust and harsh operating environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCommercial-Grade Performance:\u003c\/strong\u003e Ideal for heavy hauling and fleet applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect Replacement:\u003c\/strong\u003e Suitable for new installations or replacement of worn U-bolt hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eProduct Overview:\u003c\/h5\u003e\n\u003cp\u003eThe MAT MATAPUBR-55 (GR5) Trailer U-Bolt Kit provides a secure and dependable mounting solution for heavy-duty 12,000–16,000 lb trailer axles. Built from high-strength Grade 5 steel and engineered for 8\" round axles, this kit delivers the durability and reliability required for demanding commercial towing applications.\u003c\/p\u003e","brand":"MAT","offers":[{"title":"Default Title","offer_id":45074190696656,"sku":"MATAPUBR-55-MT","price":84.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/0353\/6080\/files\/matapubr-55-gr5-trailer-u-bolt-kit-for-12k-16k-round-axles-8-grade-5-mat-7214084.jpg?v=1787616061","url":"https:\/\/haulktrailerparts.com\/products\/matapubr-55-gr5-trailer-u-bolt-kit-for-12k-16k-round-axles-8-grade-5-mat","provider":"HAULK DEPOT®","version":"1.0","type":"link"}