{"product_id":"trailer-leaf-spring-4-leaf-double-eye-for-sw4-72-25-lib-402-de-una218-pr4","title":"Trailer Leaf Spring 4 Leaf Double Eye for SW4 72-25 LIB-402-DE UNA218 PR4","description":"\u003ch2\u003e4-Leaf Double-Eye Trailer Leaf Spring\u003c\/h2\u003e\u003cp\u003eThis is an aftermarket replacement trailer leaf spring with four leaves and double-eye ends. It is used in trailer suspension to support the axle load and allow controlled flex as the trailer moves over uneven ground. Reference numbers and model text are listed below for identification.\u003c\/p\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference Numbers:\u003c\/strong\u003e SW4 72-25, LIB-402-DE, UNA218, PR4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Leaf spring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeaf Count:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Style:\u003c\/strong\u003e Double eye\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Reference Text:\u003c\/strong\u003e SW4 72-25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Reference Text:\u003c\/strong\u003e LIB-402-DE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Reference Text:\u003c\/strong\u003e UNA218\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Reference Text:\u003c\/strong\u003e PR4\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I confirm this leaf spring fits my trailer? \u003cstrong\u003eA:\u003c\/strong\u003e Compare the reference numbers and the complete trailer or axle model with the numbers shown here, and check that the leaf count, eye configuration, and dimensions match your existing spring.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What does double eye mean on a leaf spring? \u003cstrong\u003eA:\u003c\/strong\u003e Both ends of the spring form an eye for mounting, as opposed to a slipper or flat end.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis is an aftermarket replacement part. Confirm fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"Bethesda Industrial","offers":[{"title":"Default Title","offer_id":50305347846394,"sku":"OO1A06708","price":105.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0862\/5101\/2346\/files\/s-l1600_91576cac-a4a7-496d-a10c-b02843359600.jpg?v=1789426039","url":"https:\/\/bethesdaindustrial.com\/products\/trailer-leaf-spring-4-leaf-double-eye-for-sw4-72-25-lib-402-de-una218-pr4","provider":"Bethesda Industrial","version":"1.0","type":"link"}