{"product_id":"air-spring-452-9245l-rolling-lobe-rubber-with-plastic-piston-23-5-in-height-4-bolt-bottom","title":"Air Spring Rolling Lobe Rubber with Plastic Piston — 23.5 in Height, 4-Bolt Bottom","description":"\u003cdiv\u003e\n \u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e Heavy-duty rolling lobe suspension spring engineered as a direct replacement for OEM applications. Built with a durable rubber bellows and a plastic piston, this air spring restores suspension performance, enhances ride quality, and ensures long-term reliability under load.\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\u003eCompatible with heavy-duty trucks, trailers, and buses\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: 10.25 in, 4 bolt holes\u003c\/li\u003e\n \u003cli\u003eMaximum Height: 23.5 in\u003c\/li\u003e\n \u003cli\u003eMinimum Height: 7.99 in\u003c\/li\u003e\n \u003cli\u003eWeight: 16.00 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 profile with 23.5 in maximum height for heavy-load suspension setups\u003c\/li\u003e\n \u003cli\u003ePart of the 4-Bolt Bottom Rolling Lobe family (Plastic Piston)\u003c\/li\u003e\n \u003cli\u003eCompare with 452-9192L (23.5 in), 452-9974L (22.28 in), and 452-9105L (19.88 in) for alternative ride height options\u003c\/li\u003e\n \u003cli\u003eVerify height and bolt pattern before ordering\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dayton Parts","offers":[{"title":"Default Title","offer_id":42584062296125,"sku":"ASP01137","price":138.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0596\/6728\/4029\/files\/452-9245-007.jpg?v=1757540344","url":"https:\/\/www.goliathtruckparts.com\/products\/air-spring-452-9245l-rolling-lobe-rubber-with-plastic-piston-23-5-in-height-4-bolt-bottom","provider":"Goliath Truck Parts","version":"1.0","type":"link"}