{"product_id":"keiysholck-cab-sleeper-air-spring-bag-2pcs-direct-fit-for-freightliner-century-argosy-high-density-rubber","title":"KEIYSHOLCK Cab Sleeper Air Spring Bag 2pcs — Direct-Fit for Freightliner Century\/Argosy, High‑Density Rubber","description":"\u003cp\u003e\u003cstrong\u003eKEIYSHOLCK 2pcs Cab Sleeper Air Spring Bag is a direct-fit replacement air suspension bag designed to restore cab ride cushioning and reduce vibration on compatible Freightliner Century Class and Argosy trucks.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your Freightliner cab feels harsher than it used to or instruments and cargo are getting jostled, worn air springs are a common cause. These KEIYSHOLCK cab sleeper air spring bags are made from high-density imported rubber and match ContiTech and original equipment references such as W02-358-7206 and SC31W206. Sold as a two-piece set, they’re intended to replace failed or aging cab airbags to regain controlled motion and protect cab-mounted components.\u003c\/p\u003e\n\n\u003ch3\u003eHow will these air spring bags affect cab comfort and ride vibration?\u003c\/h3\u003e\n\u003cp\u003eReplacing degraded cab airbags restores the cushion between the cab and chassis, reducing the amount of shock and vibration transmitted into the driver and equipment. Expect a noticeable decrease in harshness over bumps and during braking, and improved isolation of instruments and sensitive loads.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-density rubber construction for better shock absorption\u003c\/li\u003e\n  \u003cli\u003ePrecision fit for Freightliner Century Class and Argosy models\u003c\/li\u003e\n  \u003cli\u003eReduces transmitted vibration to cab instruments and occupants\u003c\/li\u003e\n  \u003cli\u003eSold as a two-piece set to replace both sides or both aging units\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these fit my truck model and existing hardware?\u003c\/h3\u003e\n\u003cp\u003eKEIYSHOLCK air spring bags are compatible with several common references used on Freightliner cab suspensions. Before ordering, compare part numbers and the cab mounting envelope to your existing component. If in doubt, verify against the OEM references or consult a technician.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with W02-358-7206, ContiTech SC31W206, ContiTech AS7206\u003c\/li\u003e\n  \u003cli\u003eMatches Freightliner part numbers including 18-29919-000\u003c\/li\u003e\n  \u003cli\u003eDesigned for Century Class and Argosy cab suspensions\u003c\/li\u003e\n  \u003cli\u003eConfirm vehicle fitment prior to purchase to avoid returns\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the construction and durability features of these air springs?\u003c\/h3\u003e\n\u003cp\u003eThese cab spring bags are molded from imported high-density rubber formulated to resist wear, flex fatigue, and common environmental exposures. The reinforced rubber body supports consistent load performance and resists premature failure when installed and maintained correctly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eImported high-density rubber for improved longevity\u003c\/li\u003e\n  \u003cli\u003eReinforced design to handle repeated compression cycles\u003c\/li\u003e\n  \u003cli\u003eBuilt to withstand typical road contaminants and temperature swings\u003c\/li\u003e\n  \u003cli\u003eManufactured to match standard OEM dimensions and mounting points\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I know about installation, warranty, and maintenance?\u003c\/h3\u003e\n\u003cp\u003eInstallation typically requires basic suspension disassembly and air-line handling; proper torque and safe lift procedures are important. KEIYSHOLCK provides a 1-year warranty on these air spring bags. Regular inspections and correct inflation pressures will extend service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck alignment and mounting hardware during replacement\u003c\/li\u003e\n  \u003cli\u003eInspect airlines, fittings, and valves for leaks when installing\u003c\/li\u003e\n  \u003cli\u003e1-year warranty against manufacturing defects—contact seller for claims\u003c\/li\u003e\n  \u003cli\u003ePerform periodic visual checks and pressure tests as preventive care\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This 2-piece KEIYSHOLCK cab sleeper air spring bag set is intended for truck owners, fleet maintenance teams, and service technicians who operate or repair Freightliner Century Class or Argosy cabs and need a reliable, cost-effective replacement for worn or damaged cab airbags. It’s suitable for restoring cab comfort, protecting in-cab instruments, and maintaining safer, more stable vehicle operation when the original air springs have reached the end of their service life.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these air spring bags compatible with my Freightliner?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They fit many Freightliner Century Class and Argosy cabs; confirm by matching your part number to W02-358-7206, SC31W206, or 18-29919-000.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What warranty does KEIYSHOLCK provide?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: KEIYSHOLCK includes a 1-year warranty against manufacturing defects; contact seller for warranty support and claim details.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KEIYSHOLCK","offers":[{"title":"Default Title","offer_id":67586423980217,"sku":"B0F3D46GF8","price":166.15,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/keiysholck-cab-sleeper-airbag-front-view.jpg?v=1790483271","url":"https:\/\/redleafauto.ca\/products\/keiysholck-cab-sleeper-air-spring-bag-2pcs-direct-fit-for-freightliner-century-argosy-high-density-rubber","provider":"Redleaf Auto","version":"1.0","type":"link"}