{"product_id":"challenger-rj4-5-4-500-lb-hand-pump-rolling-jack","title":"Challenger RJ4.5 4,500 lb Hand Pump Rolling Jack","description":"\u003ch4 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eChallenger RJ4.5 4,500 lb Hand Pump Rolling Jack\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Challenger RJ4.5 is a 4,500 lb capacity hand pump rolling jack designed for CL4P9 four-post lifts. It rolls along the lift's built-in accessory rails, positions under each axle, and raises individual axles off the runways for full free-wheel access, eliminating floor jacks and jack stands on the runways. It fits the CL4P9S, CL4P9X, and CL4P9W four-post lifts and is sold individually; most shops run a pair for front and rear axle access.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNo air compressor or power hookup is required. The manual hand pump delivers precise, controlled lifting via a simple pump handle, and a mechanical lock holds the load at height for confident underbody work. This makes it well-suited to home garages and light-duty commercial shops without shop air.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe low-profile 3-3\/8\" drive-over height keeps the jack out of the way when loading vehicles, while the 16-1\/4\" rise height provides ample room to clear wheels off the runways. Two 3\" stack pads are included for trucks and SUVs that need extra reach.\u003c\/p\u003e\n\u003ch3 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eFeatures\u003c\/h3\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e4,500 lb lifting capacity\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eManual hand pump operation — no air compressor or power hookup required\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMechanical lock holds the load at height for confident, hands-free underbody work\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRolls along the lift's built-in accessory rails to position under each axle\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRaises individual axles off the runways for full free-wheel access\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFits Challenger CL4P9S, CL4P9X, and CL4P9W four-post lifts\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eLow-profile 3-3\/8\" drive-over height stays out of the way when loading vehicles\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e16-1\/4\" rise height to clear wheels off the runways\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTwo 3\" stack pads included for trucks and SUVs needing extra reach\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWell-suited to home garages and light-duty commercial shops without shop air\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSold individually (most shops run a pair for front and rear axle access)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; margin-bottom: 30px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #000; color: #fff;\"\u003e\n\u003cth style=\"padding: 12px; text-align: left; font-size: 16px;\" colspan=\"2\"\u003eSPECIFICATIONS\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; text-align: left; width: 40%; vertical-align: top; word-break: break-word; hyphens: auto;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: left; vertical-align: top; word-break: break-word; hyphens: auto;\"\u003eRJ4.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; text-align: left; width: 40%; vertical-align: top; word-break: break-word; hyphens: auto;\"\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: left; vertical-align: top; word-break: break-word; hyphens: auto;\"\u003e4,500 lbs (2,041 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; text-align: left; width: 40%; vertical-align: top; word-break: break-word; hyphens: auto;\"\u003e\u003cstrong\u003eOperation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: left; vertical-align: top; word-break: break-word; hyphens: auto;\"\u003eManual hand pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; text-align: left; width: 40%; vertical-align: top; word-break: break-word; hyphens: auto;\"\u003e\u003cstrong\u003eDrive-Over Height\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: left; vertical-align: top; word-break: break-word; hyphens: auto;\"\u003e3-3\/8 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; text-align: left; width: 40%; vertical-align: top; word-break: break-word; hyphens: auto;\"\u003e\u003cstrong\u003eRise Height\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: left; vertical-align: top; word-break: break-word; hyphens: auto;\"\u003e16-1\/4 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; text-align: left; width: 40%; vertical-align: top; word-break: break-word; hyphens: auto;\"\u003e\u003cstrong\u003eStack Extensions Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: left; vertical-align: top; word-break: break-word; hyphens: auto;\"\u003e(2) 3 in. stack pads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; text-align: left; width: 40%; vertical-align: top; word-break: break-word; hyphens: auto;\"\u003e\u003cstrong\u003eLocking\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: left; vertical-align: top; word-break: break-word; hyphens: auto;\"\u003eMechanical lock at raised position\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; text-align: left; width: 40%; vertical-align: top; word-break: break-word; hyphens: auto;\"\u003e\u003cstrong\u003eHydraulic Fluid\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: left; vertical-align: top; word-break: break-word; hyphens: auto;\"\u003eAW32 10wt hydraulic oil, non-foaming, anti-rust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; text-align: left; width: 40%; vertical-align: top; word-break: break-word; hyphens: auto;\"\u003e\u003cstrong\u003eCompatible Lifts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: left; vertical-align: top; word-break: break-word; hyphens: auto;\"\u003eCL4P9 series (CL4P9S, CL4P9X, CL4P9W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; text-align: left; width: 40%; vertical-align: top; word-break: break-word; hyphens: auto;\"\u003e\u003cstrong\u003eSold As\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: left; vertical-align: top; word-break: break-word; hyphens: auto;\"\u003eIndividual unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhat's Included\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cul class=\"gsg-included-list\"\u003e\n\u003cli\u003eRJ4.5 rolling jack assembly\u003c\/li\u003e\n\u003cli\u003eManual hand pump\u003c\/li\u003e\n\u003cli\u003e(2) Footpads with rubber inserts\u003c\/li\u003e\n\u003cli\u003e(2) 3 in. stack pads\u003c\/li\u003e\n\u003cli\u003e(2) Side member assemblies\u003c\/li\u003e\n\u003cli\u003e(2) Arms with extendable lift pads\u003c\/li\u003e\n\u003cli\u003eFlow restrictor assembly\u003c\/li\u003e\n\u003cli\u003eMounting hardware (hex bolts, nuts)\u003c\/li\u003e\n\u003cli\u003eInstallation, operation, and maintenance manual\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Challenger Lifts","offers":[{"title":"Default Title","offer_id":45065707126899,"sku":"RJ4.5","price":1927.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/3650\/5203\/files\/img_7dad4ddf-447b-4386-82c0-afcabbb22cc8.jpg?v=1780694745","url":"https:\/\/bluecollarplanet.com\/products\/challenger-rj4-5-4-500-lb-hand-pump-rolling-jack","provider":"Blue Collar Planet","version":"1.0","type":"link"}