{"product_id":"challenger-rj6-rolling-jack-6000lb-air-hydraulic","title":"Challenger RJ6 6000 lb Air Hydraulic Rolling Jack for 4 Post Lifts","description":"\u003cstyle\u003e\n:root { --brand: #0066cc; }\n\n.product-content-wrapper {\n  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, sans-serif;\n  max-width: 1000px;\n  margin: 0 auto;\n  padding: 0 15px 3rem 15px;\n  color: #333;\n  line-height: 1.6;\n  position: relative;\n  z-index: 1;\n  background: #fff;\n}\n\n.product-content-wrapper section { margin: 40px 0; }\n\n.product-content-wrapper section::after,\n.product-content-wrapper .hero::after,\n.product-content-wrapper .highlight::after {\n  content: \"\";\n  display: table;\n  clear: both;\n}\n\n.product-content-wrapper h2 {\n  font-size: 1.5rem;\n  margin: 2rem 0 1rem;\n  font-weight: 600;\n  border-bottom: 1px solid #eee;\n  padding-bottom: 0.5rem;\n}\n\n.product-content-wrapper h3 {\n  font-size: 1.2rem;\n  margin: 1.5rem 0 0.75rem;\n  font-weight: 600;\n}\n\n.product-content-wrapper p { margin-bottom: 1rem; 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}\n\n.product-content-wrapper .doc-card .doc-title {\n  font-weight: 600;\n  margin: 0 0 2px 0;\n  font-size: 0.95rem;\n}\n\n.product-content-wrapper .doc-card .doc-note {\n  margin: 0;\n  font-size: 0.85rem;\n  color: #555;\n}\n\n.product-content-wrapper .doc-card a { text-decoration: underline; }\n\n.product-content-wrapper .video-wrapper {\n  position: relative;\n  width: 100%;\n  max-width: 900px;\n  margin: 1.5rem auto;\n}\n\n.product-content-wrapper .video-wrapper.ratio-16-9 { padding-bottom: 56.25%; }\n\n.product-content-wrapper .video-wrapper iframe {\n  position: absolute;\n  top: 0;\n  left: 0;\n  width: 100%;\n  height: 100%;\n  border: 0;\n  border-radius: 8px;\n  box-shadow: 0 2px 8px rgba(0,0,0,0.12);\n}\n\n@media (min-width: 768px) {\n  .product-content-wrapper table {\n    display: table !important;\n    width: 100% !important;\n    table-layout: fixed !important;\n  }\n\n  .product-content-wrapper #features .highlight {\n    max-width: 88%;\n    clear: both;\n  }\n\n  .product-content-wrapper #features .highlight:nth-of-type(odd) {\n    margin-left: 0;\n    margin-right: auto;\n  }\n\n  .product-content-wrapper #features .highlight:nth-of-type(even) {\n    margin-left: auto;\n    margin-right: 0;\n    border-left: none;\n    border-right: 4px solid var(--brand);\n  }\n\n  .product-content-wrapper #features .highlight:nth-of-type(even) h3 {\n    text-align: right;\n  }\n\n  .product-content-wrapper .docs-grid {\n    grid-template-columns: repeat(2, 1fr);\n  }\n}\n\n@media (max-width: 767px) {\n  .product-content-wrapper table {\n    display: block !important;\n    overflow-x: auto !important;\n  }\n\n  .product-content-wrapper .docs-grid {\n    grid-template-columns: 1fr;\n  }\n}\n\n@media (max-width: 500px) {\n  .product-content-wrapper { padding: 0 10px 2rem 10px; }\n  .product-content-wrapper h2 { font-size: 1.1rem; }\n  .product-content-wrapper h3 { font-size: 1rem; }\n  .product-content-wrapper .highlight h3 { font-size: 1.15rem; }\n  .hero-container { padding: 1.5rem; }\n}\n\u003c\/style\u003e\n\u003cdiv class=\"product-content-wrapper\"\u003e\n\u003c!-- HERO --\u003e\n\u003csection class=\"hero\"\u003e\n\u003cdiv class=\"hero-container\"\u003e\n\u003ch2\u003eChallenger RJ6 6,000 lb Air\/Hydraulic Rolling Jack for 4-Post Lifts\u003c\/h2\u003e\n\u003cp\u003eThe Challenger RJ6 Rolling Jack is a professional-grade \u003cstrong\u003e6,000 lb capacity\u003c\/strong\u003e air\/hydraulic rolling jack designed specifically for Challenger 4P12 and 44012 series 4-post lifts. This American-made rolling jack eliminates the need for awkward manual bottle jacks by rolling smoothly along your lift's accessory rail, providing easy access to vehicle pick-up points for brake, suspension, and wheel service. The RJ6 features \u003cstrong\u003eadjustable width arms\u003c\/strong\u003e with extendable reach and included adapters to accommodate various vehicle configurations. Backed by Challenger's \u003cstrong\u003e1-year parts and labor warranty\u003c\/strong\u003e, this rolling jack is built to deliver years of reliable service in professional shops and serious home garages.\u003c\/p\u003e\n\u003cdiv class=\"value-prop\"\u003e6,000 lb lifting capacity for cars, trucks, and SUVs\u003c\/div\u003e\n\u003cdiv class=\"value-prop\"\u003eAir\/hydraulic operation for smooth, controlled lifting\u003c\/div\u003e\n\u003cdiv class=\"value-prop\"\u003eAdjustable width arms with extendable reach\u003c\/div\u003e\n\u003cdiv class=\"value-prop\"\u003eTwo-hand operation ensures technician safety\u003c\/div\u003e\n\u003cdiv class=\"value-prop\"\u003eLow-profile design for unobstructed workspace when not in use\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- QUICK NAV --\u003e\u003cnav aria-label=\"Page navigation\" class=\"quick-nav\"\u003e\n\u003cp\u003e\u003cstrong\u003eJump to:\u003c\/strong\u003e \u003ca href=\"#features\"\u003eFeatures\u003c\/a\u003e · \u003ca href=\"#applications\"\u003eApplications\u003c\/a\u003e · \u003ca href=\"#specs\"\u003eSpecs\u003c\/a\u003e · \u003ca href=\"#installation\"\u003eInstallation\u003c\/a\u003e · \u003ca href=\"#whats-included\"\u003eWhat's Included\u003c\/a\u003e · \u003ca href=\"#shipping\"\u003eShipping\u003c\/a\u003e · \u003ca href=\"#warranty\"\u003eWarranty\u003c\/a\u003e · \u003ca href=\"#documents\"\u003eDocuments\u003c\/a\u003e · \u003ca href=\"#faq\"\u003eFAQ\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/nav\u003e\u003c!-- FEATURES --\u003e\n\u003csection id=\"features\"\u003e\n\u003ch2\u003eChallenger RJ6 Features\u003c\/h2\u003e\n\u003cdiv class=\"highlight\"\u003e\n\u003ch3\u003e6,000 lb Lifting Capacity\u003c\/h3\u003e\n\u003cp\u003eThe RJ6 delivers \u003cstrong\u003e6,000 lbs of lifting capacity\u003c\/strong\u003e, providing ample power to raise most cars, trucks, and SUVs for undercarriage service. This capacity allows technicians to safely lift one end of a vehicle to access brakes, wheels, suspension components, and more while the vehicle remains supported on the 4-post lift runways.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"highlight\"\u003e\n\u003ch3\u003eAir\/Hydraulic Operation\u003c\/h3\u003e\n\u003cp\u003ePowered by shop air connected through a \u003cstrong\u003e1\/4\" NPT quick disconnect coupling\u003c\/strong\u003e, the RJ6's air\/hydraulic pump delivers smooth, controlled lifting action. The system includes a pre-installed \u003cstrong\u003eFilter, Lubricator, and Regulator (FLR) assembly\u003c\/strong\u003e to ensure clean, properly lubricated air supply. Maximum operating pressure is \u003cstrong\u003e150 PSI\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"highlight\"\u003e\n\u003ch3\u003eAdjustable Width Arms\u003c\/h3\u003e\n\u003cp\u003eThe RJ6 features \u003cstrong\u003eextendable width arms\u003c\/strong\u003e that adjust to reach vehicle manufacturer's recommended pick-up points on a wide range of vehicles. Included \u003cstrong\u003elift pad adapters and spacers\u003c\/strong\u003e provide additional versatility for different frame configurations, ensuring proper contact with vehicle lift points.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"highlight\"\u003e\n\u003ch3\u003eTwo-Hand Safety Operation\u003c\/h3\u003e\n\u003cp\u003eThe RJ6 requires \u003cstrong\u003etwo-hand operation\u003c\/strong\u003e to activate the lift function, ensuring the technician's hands are safely positioned away from pinch points during lifting. This design prevents accidental activation and promotes safe work practices in busy shop environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"highlight\"\u003e\n\u003ch3\u003eLow-Profile Design\u003c\/h3\u003e\n\u003cp\u003eWhen lowered, the RJ6 maintains a \u003cstrong\u003elow-profile stance\u003c\/strong\u003e that allows it to roll out of the way, providing an unobstructed workspace beneath the vehicle. The adjustable height range accommodates different service positions while keeping the work area clear when the jack is not in use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"highlight\"\u003e\n\u003ch3\u003eBuilt-In Safety Lock\u003c\/h3\u003e\n\u003cp\u003eThe RJ6 includes a \u003cstrong\u003emechanical safety lock\u003c\/strong\u003e that engages when the jack reaches the desired height, providing an additional layer of security while working under the raised vehicle. The lock release handle allows controlled lowering when service is complete.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- APPLICATIONS --\u003e\n\u003csection id=\"applications\"\u003e\n\u003ch2\u003eChallenger RJ6 Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake Service:\u003c\/strong\u003e Raise the vehicle's wheels off the runway to access brake rotors, calipers, pads, and drums without removing the vehicle from the 4-post lift. The rolling jack makes brake jobs faster and more efficient.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel and Tire Service:\u003c\/strong\u003e Lift the vehicle to remove wheels for tire rotations, balancing, or replacement. The adjustable arms reach standard vehicle lift points while the 4-post lift keeps the vehicle stable and secure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuspension Work:\u003c\/strong\u003e Access shocks, struts, control arms, and other suspension components by raising the vehicle's axle or frame off the runway. The 6,000 lb capacity handles most light-duty trucks and SUVs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust System Service:\u003c\/strong\u003e Position the vehicle at the optimal height for exhaust system inspection, repair, or replacement while maintaining a comfortable working position beneath the vehicle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifferential and Axle Service:\u003c\/strong\u003e Raise the rear or front end of the vehicle to service differential fluid, axle seals, or CV joints while the vehicle remains safely supported on the 4-post lift.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c!-- SPECS --\u003e\n\u003csection id=\"specs\"\u003e\n\u003ch2\u003eChallenger RJ6 Specifications\u003c\/h2\u003e\n\u003ctable aria-label=\"Capacity specifications\"\u003e\n\u003ccaption\u003eCapacity\u003c\/caption\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLifting Capacity\u003c\/th\u003e\n\u003ctd\u003e6,000 lb (2,722 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable aria-label=\"Operation specifications\"\u003e\n\u003ccaption\u003eOperation\u003c\/caption\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOperation Type\u003c\/th\u003e\n\u003ctd\u003eAir\/Hydraulic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum Air Pressure\u003c\/th\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAir Connection\u003c\/th\u003e\n\u003ctd\u003e1\/4\" NPT Male Quick Disconnect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eArm Width\u003c\/th\u003e\n\u003ctd\u003eAdjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable aria-label=\"Compatibility specifications\"\u003e\n\u003ccaption\u003eCompatibility\u003c\/caption\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCompatible Lifts\u003c\/th\u003e\n\u003ctd\u003eChallenger 4P12 Series, 44012 Series (Model 40 Series 4-Post)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eInstallation Location\u003c\/th\u003e\n\u003ctd\u003e4-Post Lift Accessory Rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003c!-- INSTALLATION --\u003e\n\u003csection id=\"installation\"\u003e\n\u003ch2\u003eChallenger RJ6 Installation Requirements\u003c\/h2\u003e\n\u003cdiv class=\"highlight\"\u003e\n\u003ch3\u003eAir Supply Requirements\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e Install a 1\/4\" NPT male quick disconnect coupling in the air inlet of the pre-installed FLR assembly. Match to your shop's existing air fittings. \u003cstrong\u003ePressure:\u003c\/strong\u003e Maximum operating pressure must not exceed 150 PSI. Ensure clean, dry air supply to protect the FLR assembly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"highlight\"\u003e\n\u003ch3\u003e4-Post Lift Compatibility\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible Models:\u003c\/strong\u003e The RJ6 is designed exclusively for Challenger 4P12 and 44012 series (Model 40 Series) 4-post lifts. The rolling jack mounts directly onto the lift's accessory rail and rolls along the runway length for positioning.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"highlight\"\u003e\n\u003ch3\u003eInitial Setup\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBreather Plug:\u003c\/strong\u003e Replace the oil fill plug with the included breather plug before first use. \u003cstrong\u003eTesting:\u003c\/strong\u003e Before lifting a vehicle, operate the jack through several cycles to become familiar with the controls and verify proper operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"highlight\"\u003e\n\u003ch3\u003eProfessional Installation\u003c\/h3\u003e\n\u003cp\u003eWhile the RJ6 can be installed by qualified technicians, professional installation ensures proper setup and validates the Challenger warranty. Always read and understand the complete installation, operation, and maintenance manual before use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- WHAT'S INCLUDED --\u003e\n\u003csection id=\"whats-included\"\u003e\n\u003ch2\u003eWhat's Included with the Challenger RJ6\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRJ6 Rolling Jack Assembly\u003c\/li\u003e\n\u003cli\u003ePre-installed Filter, Lubricator, and Regulator (FLR) Assembly\u003c\/li\u003e\n\u003cli\u003eLift Pad Arms with Rubber Inserts\u003c\/li\u003e\n\u003cli\u003e3\" Stack Pads (2)\u003c\/li\u003e\n\u003cli\u003eFoot Pads (2)\u003c\/li\u003e\n\u003cli\u003eBreather Plug\u003c\/li\u003e\n\u003cli\u003eInstallation, Operation, and Maintenance Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOptional Accessories:\u003c\/strong\u003e Airline kit (sold separately) for complete air supply solution, additional stack pads for extended reach.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot Included:\u003c\/strong\u003e Air supply lines, quick disconnect couplings (must match shop fittings), 4-post lift (sold separately).\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c!-- SHIPPING --\u003e\n\u003csection id=\"shipping\"\u003e\n\u003ch2\u003eChallenger RJ6 Shipping and Delivery\u003c\/h2\u003e\n\u003cdiv class=\"highlight\"\u003e\n\u003ch3\u003eFreight Shipping\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCoverage:\u003c\/strong\u003e Free freight shipping to commercial addresses in the 48 contiguous United States. \u003cstrong\u003eLead Time:\u003c\/strong\u003e 7-10 business days. \u003cstrong\u003eInternational:\u003c\/strong\u003e Contact sales for quote.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"highlight\"\u003e\n\u003ch3\u003eDelivery Requirements\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eUnloading:\u003c\/strong\u003e Forklift or suitable lifting equipment required for unloading. The truck driver cannot unload the equipment. \u003cstrong\u003eDelivery Type:\u003c\/strong\u003e Curbside delivery standard. \u003cstrong\u003eInspection:\u003c\/strong\u003e Inspect all packages for damage before signing BOL. Note any damage or shortages on delivery receipt before signing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"highlight\"\u003e\n\u003ch3\u003eReturns\u003c\/h3\u003e\n\u003cp\u003eReturns accepted within 30 days of delivery. Product must be unopened in original packaging with receipt. 20% restocking fee applies. Buyer responsible for return freight costs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- WARRANTY --\u003e\n\u003csection id=\"warranty\"\u003e\n\u003ch2\u003eChallenger RJ6 Warranty\u003c\/h2\u003e\n\u003cdiv class=\"highlight\"\u003e\n\u003ch3\u003eChallenger Limited Warranty\u003c\/h3\u003e\n\u003cp\u003eChallenger Lifts, Inc. guarantees this rolling jack to the original owner against defects in materials and workmanship.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 Year:\u003c\/strong\u003e Parts coverage including hydraulic pump, cylinder, FLR assembly, and all components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 Year:\u003c\/strong\u003e Labor and freight coverage for warranty repairs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRequirements:\u003c\/strong\u003e Warranty is valid only if the product is registered with Challenger Lifts at challengerlifts.com. Product must be installed, used, and maintained according to Challenger's specifications. Use of unapproved parts or accessories will void the warranty. The FLR assembly is warranted for the same period as the rolling jack, provided it is not contaminated by wet or dirty air. This warranty extends only to the original purchaser and is not transferable.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- DOCUMENTS --\u003e\n\u003csection id=\"documents\"\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cp style=\"font-size: 0.9rem; color: #555; margin-bottom: 1rem;\"\u003eClick to open in a new tab.\u003c\/p\u003e\n\u003cdiv class=\"docs-grid\"\u003e\n\u003cdiv class=\"doc-card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0708\/3612\/5947\/files\/pdf.png?v=1731289095\" alt=\"PDF\" width=\"40\" height=\"40\" loading=\"lazy\"\u003e\n\u003cdiv class=\"doc-meta\"\u003e\n\u003cp class=\"doc-title\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0708\/3612\/5947\/files\/Challenger_Lifts_Warranty.pdf?v=1769577473\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eChallenger Warranty Information (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"doc-note\"\u003eComplete warranty terms and conditions\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- CTA --\u003e\n\u003csection class=\"cta\"\u003e\n\u003ch2\u003eQuestions About the Challenger RJ6?\u003c\/h2\u003e\n\u003cp\u003eOur equipment specialists can help with installation planning, specifications, and product selection for your shop.\u003c\/p\u003e\n\u003cdiv class=\"cta-actions\"\u003e\u003ca class=\"btn\" href=\"tel:+18554982147\"\u003eCall +1 (855) 498-2147\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- RELATED --\u003e\n\u003csection id=\"related-collections\"\u003e\n\u003ch2\u003eRelated Products\u003c\/h2\u003e\n\u003cdiv class=\"collection-links\"\u003e\n\u003cdiv class=\"collection-link-card\"\u003e\n\u003ch3\u003eChallenger 4-Post Lifts\u003c\/h3\u003e\n\u003cp\u003eProfessional-grade 4-post lifts compatible with the RJ6 rolling jack\u003c\/p\u003e\n\u003ca class=\"collection-btn\" href=\"\/collections\/challenger-4-post-lifts\" style=\"background: #0066cc !important; color: #fff !important; text-decoration: none !important;\"\u003eBrowse Collection\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"collection-link-card\"\u003e\n\u003ch3\u003eRolling Jacks\u003c\/h3\u003e\n\u003cp\u003eComplete selection of rolling jacks for 4-post lift applications\u003c\/p\u003e\n\u003ca class=\"collection-btn\" href=\"\/collections\/rolling-jacks\" style=\"background: #0066cc !important; color: #fff !important; text-decoration: none !important;\"\u003eBrowse Collection\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"collection-link-card\"\u003e\n\u003ch3\u003eLift Accessories\u003c\/h3\u003e\n\u003cp\u003eEnhance your lift with drip trays, caster kits, and more\u003c\/p\u003e\n\u003ca class=\"collection-btn\" href=\"\/collections\/lift-accessories\" style=\"background: #0066cc !important; color: #fff !important; text-decoration: none !important;\"\u003eBrowse Collection\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- FAQ --\u003e\n\u003csection id=\"faq\"\u003e\n\u003ch2\u003eChallenger RJ6 FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the lifting capacity of the Challenger RJ6?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe Challenger RJ6 has a maximum lifting capacity of 6,000 lbs (2,722 kg). This capacity is suitable for lifting most cars, light trucks, and SUVs for brake, wheel, and suspension service while on a 4-post lift. Never exceed the rated capacity, as this could result in equipment damage or serious injury.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhich 4-post lifts are compatible with the RJ6?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe RJ6 is designed specifically for Challenger 4P12 and 44012 series 4-post lifts, also known as the Model 40 Series. The rolling jack mounts on the lift's accessory rail and rolls along the runway length. The RJ6 is not compatible with other brands or models of 4-post lifts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat air pressure does the RJ6 require?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe RJ6 operates on standard shop air with a maximum operating pressure of 150 PSI. The jack includes a pre-installed Filter, Lubricator, and Regulator (FLR) assembly. You will need to install a 1\/4\" NPT male quick disconnect coupling that matches your shop's air fittings. Clean, dry air is essential to protect the FLR assembly and maintain warranty coverage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I install the RJ6 rolling jack?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eInstallation involves three main steps: (1) Replace the oil fill plug with the included breather plug, (2) Install a 1\/4\" NPT male quick disconnect coupling in the air inlet of the pre-installed FLR assembly to match your shop fittings, and (3) Place the jack assembly on the lift rack rails. Before lifting any vehicle, operate the jack through several test cycles to become familiar with the controls.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the warranty on the Challenger RJ6?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe RJ6 is covered by Challenger's 1-year parts and 1-year labor warranty. The warranty covers defects in materials and workmanship when the product is properly registered, installed, and maintained according to Challenger's specifications. The FLR assembly is covered for the same period, provided it is not contaminated by wet or dirty air. Register your rolling jack at challengerlifts.com to activate warranty coverage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is included with the RJ6 rolling jack?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe RJ6 comes with the complete rolling jack assembly, pre-installed FLR assembly, lift pad arms with rubber inserts, two 3\" stack pads, two foot pads, breather plug, and the installation, operation, and maintenance manual. Air supply lines and quick disconnect couplings are not included and must be purchased separately to match your shop's air fittings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow is the RJ6 shipped and delivered?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe RJ6 ships via freight truck with free shipping to commercial addresses in the 48 contiguous United States. Lead time is typically 7-10 business days. Curbside delivery is standard, and you are responsible for unloading the equipment. A forklift or suitable lifting equipment is required. Always inspect for damage before signing the delivery receipt.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo I need two rolling jacks for my 4-post lift?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eWhile a single rolling jack can be used to lift one end of a vehicle at a time, many shops install a pair of rolling jacks for greater efficiency and versatility. With two rolling jacks, you can lift both ends of the vehicle simultaneously or quickly move between front and rear service without repositioning a single jack. Consider your typical workflow and service volume when deciding.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use the RJ6 with a different brand of 4-post lift?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eNo, the RJ6 is designed exclusively for Challenger 4P12 and 44012 series (Model 40 Series) 4-post lifts. The rolling jack is engineered to fit the specific accessory rail dimensions of these lift models. Using the RJ6 with incompatible lifts could result in improper fit, unsafe operation, and would void the warranty.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat safety features does the RJ6 include?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe RJ6 includes several safety features: two-hand operation prevents accidental activation, a mechanical safety lock engages at the desired height for secure positioning, and the low-profile design keeps the workspace clear when not in use. Always lift vehicles at manufacturer-recommended pick-up points with weight evenly distributed on the lift pads.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I maintain the RJ6 rolling jack?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eDaily maintenance includes inspecting the jack and components for damage or excessive wear, and checking the air\/hydraulic system for leaks. Verify the in-line lubricator oil level regularly. Annually, check the hydraulic pump fluid level when the jack is completely lowered - oil should be at the top of the filler plug hole. Keep the jack free of corrosive agents and solvents to ensure long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat are rolling jacks used for on a 4-post lift?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eRolling jacks allow you to lift the vehicle's wheels off the 4-post lift runways for free wheel access. This is essential for brake service, wheel and tire work, suspension repairs, and any service requiring wheel removal or rotation. Without rolling jacks, you would need to use awkward bottle jacks or remove the vehicle from the lift for these services.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003c!-- PROP 65 --\u003e\n\u003csection id=\"prop65\" style=\"margin-top: 3rem; padding: 1rem; background-color: #f8f8f8; border: 1px solid #ddd; border-radius: 8px;\"\u003e\n\u003cdiv style=\"display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1rem;\"\u003e\n\u003csvg aria-hidden=\"true\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 32 32\" style=\"width: 28px; height: 28px; flex-shrink: 0;\"\u003e\n\u003cpath stroke-width=\"1\" stroke=\"#000\" fill=\"#FFD700\" d=\"M16 2 L2 28 L30 28 Z\"\u003e\u003c\/path\u003e\n\u003ctext font-weight=\"bold\" font-size=\"16\" text-anchor=\"middle\" y=\"22\" x=\"16\"\u003e!\u003c\/text\u003e\n\u003c\/svg\u003e\n\u003ch3 style=\"margin: 0; font-size: 1.1rem;\"\u003eCalifornia Proposition 65 Warning\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 0.9rem; margin-bottom: 0;\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including styrene and vinyl chloride, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit \u003ca rel=\"noopener noreferrer\" href=\"https:\/\/www.p65warnings.ca.gov\" target=\"_blank\"\u003ewww.p65warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Challenger","offers":[{"title":"Default Title","offer_id":47775123144955,"sku":"RJ-6","price":4981.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/3612\/5947\/files\/rj6-use-for-rj6-rj15_312e2bf3-28f5-4676-b521-64b0de32d02c.png?v=1765886153","url":"https:\/\/garagesupplyguys.com\/products\/challenger-rj6-rolling-jack-6000lb-air-hydraulic","provider":"Garage Supply Guys","version":"1.0","type":"link"}