{"product_id":"air-spring-452-9394l-rolling-lobe-rubber-with-plastic-piston-dual-stud-4-bolt-bottom","title":"Air Spring Rolling Lobe Rubber with Plastic Piston — Dual Stud \u0026 4-Bolt Bottom","description":"\u003cdiv\u003e\n \u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e Heavy-duty rolling lobe air suspension spring engineered as a direct OEM replacement. Built with rubber bellows and a plastic piston, this spring restores suspension performance, enhances stability, and is designed for long service life under demanding conditions.\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\u003eDesigned to match OEM fit and ride characteristics\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: Plastic\u003c\/li\u003e\n \u003cli\u003eTop Plate Diameter: 9 in, 2 bolt holes\u003c\/li\u003e\n \u003cli\u003eBottom Plate Diameter: 7.87 in, 4 bolt holes\u003c\/li\u003e\n \u003cli\u003eMaximum Height: 24.4 in\u003c\/li\u003e\n \u003cli\u003eMinimum Height: 9.25 in\u003c\/li\u003e\n \u003cli\u003eWeight: 17.00 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 – 2 studs, Bottom – 4 bolts\u003c\/li\u003e\n \u003cli\u003eRolling Lobe design with plastic piston\u003c\/li\u003e\n \u003cli\u003eTall build at 24.4 in — longer than 452-8861L (23.23 in)\u003c\/li\u003e\n \u003cli\u003eWider 9 in top plate provides added stability\u003c\/li\u003e\n \u003cli\u003ePart of the “4-Bolt Bottom Series” within Rolling Lobe assemblies\u003c\/li\u003e\n \u003cli\u003eCompare with 452-8782L (17.72 in, aluminum piston) for shorter heavy-duty needs\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":42584062099517,"sku":"ASP01145","price":137.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0596\/6728\/4029\/files\/452-9394-007.jpg?v=1757540330","url":"https:\/\/www.goliathtruckparts.com\/products\/air-spring-452-9394l-rolling-lobe-rubber-with-plastic-piston-dual-stud-4-bolt-bottom","provider":"Goliath Truck Parts","version":"1.0","type":"link"}