{"product_id":"curt™-helux-coil-spring-5th-wheel-pin-box-3-500-lbs-pin-weight-18-000-lbs-capacity-2024044569","title":"Curt™ - Helux Coil-Spring 5th Wheel Pin Box - 3,500 lbs. Pin Weight - 18,000 lbs. Capacity - #2024044569","description":"\u003cdiv style=\"background-color: #f3f4f6; border-left: 4px solid #1d9bf0; padding: 16px; margin-bottom: 16px;\"\u003e\u003cstrong style=\"color: #1d9bf0;\"\u003e✓ Authorized Lippert Dealer\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv style=\"background-color: #f3f4f6; border-left: 4px solid #10b981; padding: 16px; margin-bottom: 24px;\"\u003e\u003cstrong style=\"color: #10b981;\"\u003e✓ OEM Authentic Curt Product\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv style=\"font-size: 140%; font-weight: 100; margin-bottom: 20px; margin-top: -10px; line-height: 1.6;\"\u003ePremium 5th Wheel Towing Stability Starts Here\u003c\/div\u003e\u003cp\u003eTired of white-knuckle drives with your 5th wheel? Standard pin boxes transmit every bump and sway directly to your truck, forcing constant steering corrections. The Curt Helux coil-spring pin box solves this with its dual-spring suspension system that absorbs road shocks and reduces trailer oscillation by up to 40% compared to rigid designs.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e18,000 lbs. capacity\u003c\/strong\u003e - Handles heavy 5th wheel trailers with confidence\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3,500 lbs. pin weight rating\u003c\/strong\u003e - Engineered for large RV loads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual coil-spring suspension\u003c\/strong\u003e - Reduces trailer sway by cushioning lateral forces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGreaseable pivot points\u003c\/strong\u003e - For long-term smooth operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/4\" kingpin\u003c\/strong\u003e - Standard size fits most 5th wheel hitches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision laser-cut components\u003c\/strong\u003e - For consistent fit and durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Helux pin box isn't just about comfort - it's a safety upgrade. By dampening sudden movements, it gives you more time to react to crosswinds or emergency maneuvers. The spring design also reduces wear on your truck's suspension components by preventing harsh impacts from potholes or uneven roads.\u003c\/p\u003e\u003cp\u003eCurt engineered this pin box for full-time RVers and heavy haulers. The all-steel construction undergoes rigorous fatigue testing, with each unit inspected before shipping. Unlike cheaper alternatives, the Helux maintains consistent performance through years of use without sagging or developing slop in the pivot points.\u003c\/p\u003e\u003ch2\u003eTech Specs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCapacity: 18,000 lbs.\u003c\/li\u003e\n\u003cli\u003ePin Weight: 3,500 lbs.\u003c\/li\u003e\n\u003cli\u003eKingpin Size: 3\/4\"\u003c\/li\u003e\n\u003cli\u003eConstruction: Laser-cut steel\u003c\/li\u003e\n\u003cli\u003eFinish: Powder-coated black\u003c\/li\u003e\n\u003cli\u003eWeight: 0 lbs (contact for exact shipping weight)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCurt Helux coil-spring pin box assembly\u003c\/li\u003e\n\u003cli\u003eInstallation hardware\u003c\/li\u003e\n\u003cli\u003eGrease fittings pre-installed\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Curt","offers":[{"title":"Default Title","offer_id":48551886389400,"sku":"2024044569","price":1654.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0346\/2397\/9579\/files\/2024044569_Curt_CURTHeluxCoilSpring5thWheelPinBox3500lbsPinWeight18000lbsCapacit_0_1_1.webp?v=1773944079","url":"https:\/\/elkhartrvparts.com\/en-ca\/products\/curt%e2%84%a2-helux-coil-spring-5th-wheel-pin-box-3-500-lbs-pin-weight-18-000-lbs-capacity-2024044569","provider":"Elkhart RV Parts","version":"1.0","type":"link"}