{"product_id":"lippert-components-trailer-wheel-studs-9-16-18-unf-press-in-zinc-plated-4-pack-2-31-in","title":"Lippert Components Trailer Wheel Studs — 9\/16-18 UNF Press-In, Zinc-Plated 4-Pack (2.31 in)","description":"\u003cp\u003e\u003cstrong\u003eLippert Trailer Wheel Studs (4 pack) are zinc-plated, press-in lug studs built for 5,200–7,000 lb axle hubs using 9\/16-18 UNF threads, offering a direct-fit replacement for worn or damaged studs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen a wheel stud fails or corrodes, replacing the stud quickly and correctly restores wheel security and reduces downtime. These genuine Lippert Components studs are manufactured to match common trailer hub specifications and are supplied in a convenient four-pack for routine maintenance or emergency repairs. They deliver corrosion resistance, consistent thread fit, and a knurl\/spline design that secures the stud in the hub bore.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these studs restore wheel security?\u003c\/h3\u003e\n\u003cp\u003eReplacing damaged or rusted wheel studs returns the proper clamping surface for lug nuts, ensuring the wheel is held tight against the hub. The press-in knurl\/spline anchors the stud in the hub to prevent rotation during tightening, while the standard UNF thread offers reliable nut engagement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e9\/16-18 UNF threads for common trailer lug nuts\u003c\/li\u003e\n  \u003cli\u003e0.617 in knurl\/spline to grip the hub bore firmly\u003c\/li\u003e\n  \u003cli\u003e2.31 in under-head length to match typical hub thicknesses\u003c\/li\u003e\n  \u003cli\u003eZinc plating for improved rust resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these studs fit my axle and hub?\u003c\/h3\u003e\n\u003cp\u003eThese studs are intended for trailer wheel hub assemblies on axles rated between 5,200 and 7,000 pounds that use 9\/16-18 UNF press-in studs. Always measure your existing stud thread, knurl diameter, and under-head length to confirm fit before ordering to avoid misfit or installation issues.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned specifically for 5,200–7,000 lb axle applications\u003c\/li\u003e\n  \u003cli\u003eMatch thread size: 9\/16-18 UNF\u003c\/li\u003e\n  \u003cli\u003eConfirm hub bore accepts a 0.617 in knurl\/spline\u003c\/li\u003e\n  \u003cli\u003eVerify 2.31 in under-head length suits your hub thickness\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow are these studs installed and what tools are needed?\u003c\/h3\u003e\n\u003cp\u003eInstallation requires removing the wheel and hub drum or rotor to access the stud bores, then pressing the new stud into the hub so the knurl\/spline seats tightly. A hydraulic or arbor press is recommended for consistent, damage-free seating; in-field repairs sometimes use a dedicated lug-stud tool and controlled hammering with a supporting sleeve.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRemove wheel and hub\/drum or rotor to expose bores\u003c\/li\u003e\n  \u003cli\u003eUse a press or lug-stud driver for controlled installation\u003c\/li\u003e\n  \u003cli\u003eAvoid direct hammer blows on the threads to prevent damage\u003c\/li\u003e\n  \u003cli\u003eTorque lug nuts to manufacturer specs after installation and reassembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and durability features do these studs offer?\u003c\/h3\u003e\n\u003cp\u003eManufactured to industry dimensions, these studs are zinc-plated to resist corrosion common in towing and outdoor environments. The knurl\/spline form locks the stud in the hub mechanically, reducing the chance of pull-out under normal load and vibration compared with smooth press-in pins.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eZinc plating for corrosion resistance in wet or salty conditions\u003c\/li\u003e\n  \u003cli\u003eKnurl\/spline design prevents stud rotation and pull-out\u003c\/li\u003e\n  \u003cli\u003eThreaded 9\/16-18 UNF for secure lug nut engagement\u003c\/li\u003e\n  \u003cli\u003eSold in a 4-pack for axle wheel positions or spare stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: These Lippert studs are intended for trailer owners, fleet operators, and RV technicians who need reliable replacement wheel studs for 5,200–7,000 lb axles using 9\/16-18 UNF press-in studs. They suit anyone looking to keep trailers roadworthy with OEM-compatible fasteners that simplify maintenance, reduce corrosion concerns, and restore correct wheel clamping. Always verify measurements and axle ratings before purchase to ensure proper fit and safe operation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these studs compatible with 5200–7000 lb axles?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. These studs are designed for trailer hubs on 5,200–7,000 lb axle applications that use 9\/16-18 UNF press-in studs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What tools are recommended to install these press-in studs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use a hydraulic or arbor press or a dedicated lug-stud driver; avoid hammering threads directly to prevent damage.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Lippert Components","offers":[{"title":"Default Title","offer_id":67593179824313,"sku":"B0D8D1JPFP","price":59.4,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/lippert-wheel-studs-front-packaging.jpg?v=1790572706","url":"https:\/\/redleafauto.ca\/products\/lippert-components-trailer-wheel-studs-9-16-18-unf-press-in-zinc-plated-4-pack-2-31-in","provider":"Redleaf Auto","version":"1.0","type":"link"}