{"product_id":"trailer-leaf-spring-4-leaf-2500lb-for-5000lb-axle-direct-fit","title":"Trailer Leaf Spring 4 Leaf 2500lb for 5000lb Axle - Direct Fit","description":"\u003cp\u003eIn this review the Trailer Leaf Spring 4 Leaf 2500lb set is evaluated for trailer owners who need a direct replacement for a standard 5000lb trailer axle. The bottom line: these springs are a practical, value-focused replacement designed to match original equipment lengths and capacities, with a heavy duty carbon steel construction and anti-rust coating that make them a sensible choice for routine repairs and restores. For anyone replacing overloaded or corroded springs, the set offers a clear capacity match and eye-to-eye dimensions that simplify installation.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e Each spring is rated at 2500lb so the pair suits a 5000lb trailer axle and restores rated load capacity when both sides are replaced.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eExact fit dimensions:\u003c\/strong\u003e The 25-1\/4in eye-to-eye length and 3in free open length match common OEM sizes for straightforward swapping with the listed replacements.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eRobust construction:\u003c\/strong\u003e Heavy duty carbon steel and a protective anti-rust coating improve transmission stability and help the springs resist corrosion over time.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMounting details:\u003c\/strong\u003e The four-leaf stack with 3\/8in leaf thickness and 1-3\/4in leaf width provides familiar spring geometry that fits existing hangers and U-bolt clamping methods.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eReplacement compatibility:\u003c\/strong\u003e These springs are specified to replace SW4, UNA218, PR4, 9150016, 93181 and related part numbers for an easier parts match.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis product is aimed at trailer owners, repair shops, and DIY mechanics who need a like-for-like replacement for a standard 5000lb trailer axle. Because the springs match common OEM lengths and eye diameters, they are well suited to trailers that show wear from overloading, cracking, or corrosion and require a full spring swap.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include owners of trailers with nonstandard suspension geometry or those needing specialty springs with greater travel or a different free height; if you need a higher capacity or a custom-length leaf, choose a spring specified for that application rather than this direct-fit set.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eGood value for money with a 2500lb capacity per spring that restores rated trailer capability.\u003c\/li\u003e\n \u003cli\u003eDirect fit dimensions and compatibility with common OEM part numbers reduce installation guesswork.\u003c\/li\u003e\n \u003cli\u003eDurable carbon steel construction and anti-rust coating for improved longevity in outdoor use.\u003c\/li\u003e\n \u003cli\u003eIncludes PU-mounted holes for tougher hanger wear and more durable pivots.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eSome users have reported early failures under extreme use, so heavy commercial duty applications may need higher-spec springs.\u003c\/li\u003e\n \u003cli\u003eFree open travel of 3in may be limiting for trailers that require more suspension travel for off-road or highly loaded conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eCapacity per spring\u003c\/td\u003e\n\u003ctd\u003e2500lb\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eIntended axle rating\u003c\/td\u003e\n\u003ctd\u003e5000lb trailer axle\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eEye to eye length\u003c\/td\u003e\n\u003ctd\u003e25-1\/4in\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eFree open\u003c\/td\u003e\n\u003ctd\u003e3in\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eLeaf count \/ thickness\u003c\/td\u003e\n\u003ctd\u003e4 leaves \/ 3\/8in thickness\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eLeaf width\u003c\/td\u003e\n\u003ctd\u003e1-3\/4in\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eEye diameter\u003c\/td\u003e\n\u003ctd\u003e9\/16in with bushing, 11\/16in without\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Trailer Leaf Spring 4 Leaf 2500lb set is a practical, cost-effective replacement for most trailers built around a 5000lb axle, offering direct-fit dimensions and durable carbon steel construction. It represents good value for routine repairs or restoring original ride geometry, but operators with extreme-duty needs should consider higher-capacity or specialty springs.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these springs a direct replacement for common OEM part numbers?\u003c\/strong\u003e\u003cbr\u003eYes. They are specified to replace SW4, UNA218, PR4, 9150016 and 93181 style parts and match common OEM lengths and eye sizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the capacity and how many are included?\u003c\/strong\u003e\u003cbr\u003eEach spring is rated 2500lb and the package includes two springs, matching a 5000lb trailer axle when both sides are installed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat materials and coatings are used?\u003c\/strong\u003e\u003cbr\u003eThe springs are made of heavy duty carbon steel with an extra anti-rust coating and PU-mounted holes to improve corrosion resistance and hanger durability.\u003c\/p\u003e","brand":"SEHNSUCHT","offers":[{"title":"Default Title","offer_id":48662932357339,"sku":"B0BX62Y3KC","price":67.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61yR5c6QGkL._AC_SL1500.jpg?v=1778622086","url":"https:\/\/gearmusthave.com\/products\/trailer-leaf-spring-4-leaf-2500lb-for-5000lb-axle-direct-fit","provider":"GearMustHave","version":"1.0","type":"link"}