{"product_id":"engine-air-spring-bag-replacement-for-heavy-duty-t","title":"Engine Air Spring Bag Replacement For Heavy Duty Trucks Keeps Your Ride Smooth And Tough For Hendrickson AAT 23K Intraax And Van Traax Firestone 8709 8751 W01-358-8709 Goodyear 1R-13-159 And Hendrickson S-20900 S-21800 C-21800","description":"\u003cdiv\u003eHeavy-Duty Truck Air Spring Bag - Single Unit\u003cbr\u003e\n✔️ Direct-fit air spring bag for Hendrickson S-20900\/S-21800; 3-yr warranty \u003cp\u003eThese air spring bags replace worn or damaged suspension components in heavy-duty trucks and are commonly used on Intraax and Van Traax systems. They are designed as direct OEM replacements, ensuring a precise fit across multiple brands and models.\u003c\/p\u003e \u003cp\u003e✅ Durable 4.5-5.00 mm rubber thickness for long life\u003cbr\u003e\n✅ 4140-grade steel studs, 25% stronger for robust support\u003cbr\u003e\n✅ Direct OEM replacement for Hendrickson S-20900\/S-21800 and compatible Firestone\/Goodyear\/ContiTech models\u003cbr\u003e\n✅ Advanced composite pistons resist leaks and hold pressure for reliable operation\u003cbr\u003e\n✅ 3-year unlimited-mile warranty and fitment diagrams for accuracy\u003cbr\u003e\n✅ Extended height 19.40 in (492.76 mm); compressed height 6.00 in (152.40 mm); top plate width 10.38 in (263.65 mm); piston width 9.15 in (232.41 mm); weight 14.00 lb (6.35 kg)\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is an air spring bag used for in heavy-duty truck suspensions?\nAir springs help maintain ride height and dampen shocks on rough roads.\n- handy for ride quality\n- load stability and reduced chassis bounce\n- easy OEM replacement for Intraax \u0026amp; Van Traax systems\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52603020247359,"sku":"VXB07ST4BX7B","price":224.6,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/heavy-duty-truck-air-spring-bag-front.jpg?v=1776628236","url":"https:\/\/bearingscanada.com\/products\/engine-air-spring-bag-replacement-for-heavy-duty-t","provider":"Bearings Canada","version":"1.0","type":"link"}