{"product_id":"air-spring-452-8740l-rolling-lobe-rubber-with-steel-piston","title":"Air Spring Rolling Lobe Rubber with Steel Piston","description":"\u003cdiv\u003e\n \u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e This rolling lobe air suspension spring is designed as a direct OEM replacement. Built with a steel piston and durable rubber bellows, it restores suspension function and ensures dependable performance in heavy-duty applications.\u003c\/p\u003e\n\n \u003ch3\u003eFitment\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eApplication: OEM replacement suspension spring\u003c\/li\u003e\n \u003cli\u003eSide: Universal\u003c\/li\u003e\n \u003cli\u003eEngineered to match OEM fit and function\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eSpecifications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003ePart Number: \u003c\/li\u003e\n \u003cli\u003eType: Rolling Lobe Air Spring\u003c\/li\u003e\n \u003cli\u003eBellows Material: Rubber (Black), 1 in thickness\u003c\/li\u003e\n \u003cli\u003ePiston Material: Steel\u003c\/li\u003e\n \u003cli\u003eTop Plate Diameter: 10.13 in, 1 bolt hole\u003c\/li\u003e\n \u003cli\u003eBottom Plate Diameter: 9.5 in, 4 bolt holes\u003c\/li\u003e\n \u003cli\u003eMaximum Height: 16.53 in\u003c\/li\u003e\n \u003cli\u003eMinimum Height: 5.51 in\u003c\/li\u003e\n \u003cli\u003eWeight: 21.00 lb\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eOEM \/ Cross References\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eOEM Reference: \u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eIncluded\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e1 × Air Spring\u003c\/li\u003e\n \u003cli\u003ePackaging: Box\u003c\/li\u003e\n \u003cli\u003eMounting hardware not included\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eNotes\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eMounting configuration: Top – 1 stud, Bottom – 4 bolts\u003c\/li\u003e\n \u003cli\u003eRolling Lobe design with steel piston\u003c\/li\u003e\n \u003cli\u003eMid-to-tall profile (16.53 in height, 21 lb weight)\u003c\/li\u003e\n \u003cli\u003eCompare with 452-8944L for taller steel piston option\u003c\/li\u003e\n \u003cli\u003eVerify compatibility before ordering\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dayton Parts","offers":[{"title":"Default Title","offer_id":42584061182013,"sku":"ASP01118","price":144.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0596\/6728\/4029\/files\/452-8740-007.jpg?v=1757540280","url":"https:\/\/www.goliathtruckparts.com\/products\/air-spring-452-8740l-rolling-lobe-rubber-with-steel-piston","provider":"Goliath Truck Parts","version":"1.0","type":"link"}