{"product_id":"freightliner-cascadia-columbia-century-air-spring-bag-replaces-18-40977-000-18-52651-000-w02-358-7215","title":"Freightliner Cascadia\/Columbia\/Century Air Spring Bag – Replaces 18-40977-000 \/ 18-52651-000 \/ W02-358-7215","description":"\u003cp\u003eRestore ride comfort and control on your Freightliner with the \u003cstrong\u003eROADWEST 2 Pcs Air Spring Bag Kit\u003c\/strong\u003e. This heavy-duty \u003cstrong\u003eair suspension replacement set\u003c\/strong\u003e is engineered for \u003cstrong\u003eFreightliner Cascadia, Columbia and Century Class ST\u003c\/strong\u003e applications, helping reduce vibration, improve stability and keep your truck riding level under load.\u003c\/p\u003e\n\u003cp\u003eEach air spring bag is designed as a \u003cstrong\u003edirect replacement\u003c\/strong\u003e for OEM part numbers \u003cstrong\u003e18-40977-000\u003c\/strong\u003e, \u003cstrong\u003e18-52651-000\u003c\/strong\u003e, \u003cstrong\u003e7215\u003c\/strong\u003e and \u003cstrong\u003eW02-358-7215\u003c\/strong\u003e, allowing you to swap out worn or leaking bags without modification. The bellows are built from \u003cstrong\u003eimported high-density rubber\u003c\/strong\u003e that exceeds standard OEM requirements, providing greater durability and \u003cstrong\u003ebetter load performance\u003c\/strong\u003e than typical air suspensions.\u003c\/p\u003e\n\u003cp\u003eBy absorbing harsh road shocks and vibrations, the ROADWEST air spring bags help \u003cstrong\u003eprotect drivers and passengers from impact\u003c\/strong\u003e, while improving braking stability and extending the life of other suspension components. This 2-piece kit is ideal for maintenance on fleet trucks and owner-operator rigs alike.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect-fit replacement\u003c\/strong\u003e for Freightliner Cascadia, Columbia and Century Class ST using OEM numbers 18-40977-000, 18-52651-000, 7215 and W02-358-7215.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-density multi-ply rubber bellows\u003c\/strong\u003e exceed OEM specs for enhanced durability and load-carrying capability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproves comfort \u0026amp; safety\u003c\/strong\u003e by reducing vibration, limiting collision impact and helping keep ride height and braking more stable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-duty construction\u003c\/strong\u003e designed for long-haul, regional and vocational Freightliner applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-piece kit\u003c\/strong\u003e allows you to replace air springs in pairs for more consistent ride and performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacked by a 1-year warranty\u003c\/strong\u003e with 100% quality assurance and responsive customer support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003eROADWEST\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003eAir Spring Bag \/ Air Ride Suspension (2-Pack)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003eFreightliner Cascadia, Columbia, Century Class ST Suspension\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle Make \/ Models\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003eFreightliner Cascadia; Freightliner Columbia; Freightliner Century Class ST (verify by OEM number)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCross Reference\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003e18-40977-000; 18-52651-000; 7215; W02-358-7215\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003eHigh-density reinforced rubber bellows with metal piston components\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003eSupports ride height, absorbs vibration, improves ride comfort and braking stability\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003e2 × Air Spring Bags (Pair)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFit Type\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003eVehicle Specific Fit – Freightliner trucks using listed OEM part numbers\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecial Features\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003eEnhanced load performance, reduced vibration, heavy-duty construction for commercial use\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003e1-Year Warranty with 100% Quality Assurance\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded Components\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003e2 × ROADWEST Air Spring Bags for Freightliner Cascadia \/ Columbia \/ Century Class ST\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImportant Note\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003ePlease confirm your OEM part number and truck model before purchase to ensure proper fitment.\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003eROADWEST\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"ROADWEST","offers":[{"title":"1 PC","offer_id":41857581056103,"sku":"B0BY1N5CPD","price":26.13,"currency_code":"USD","in_stock":true},{"title":"2 PCS","offer_id":41857581088871,"sku":"B0CFZTHBVH","price":54.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/7612\/3239\/files\/freightliner-cascadiacolumbiacentury-air-spring-bag-replaces-18-40977-000-18-52651-000-w02-358-7215-roadwest-truck-parts-b0by1n5cpd-high-soar-1731802.jpg?v=1768890856","url":"https:\/\/roadwesttruckparts.com\/products\/freightliner-cascadia-columbia-century-air-spring-bag-replaces-18-40977-000-18-52651-000-w02-358-7215","provider":"RoadWest Truck Parts","version":"1.0","type":"link"}