{"product_id":"maxpeedingrods-universal-air-spring-bags-2600-lb-capacity-1-2-npt-rubber-steel-top-plate","title":"maXpeedingrods Universal Air Spring Bags 2600 lb Capacity 1\/2\" NPT Rubber Steel Top Plate","description":"\u003cp\u003e\u003cstrong\u003emaXpeedingrods Universal 2600 lbs 1\/2\" NPT Replacement Air Spring Bags are adjustable air springs designed to replace or upgrade rear coil setups and support up to 2,600 pounds per bag for towing, hauling, and improved ride level.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis universal air spring kit by maXpeedingrods is built to fit many trucks, vans, and SUVs that use interchangeable air suspension components. The unit features a 1\/2-14 NPT air port, a durable rubber air bag with steel top plate, and bolt specifications that match common aftermarket kits. Before ordering, check the bag height, body diameter, and bolt pattern against your existing mounts to ensure compatibility.\u003c\/p\u003e\n\n\u003ch3\u003eHow will these air springs affect towing and carrying heavy loads?\u003c\/h3\u003e\n\u003cp\u003eInflating the maXpeedingrods air springs takes weight off the factory suspension, restoring a level stance and reducing sag under load. That translates to steadier handling and safer braking when hauling trailers or heavy cargo. They’re rated to support up to 2,600 pounds per bag, so they suit single- and dual-replacement scenarios depending on your vehicle.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2600 lb maximum load capacity per bag for improved rear support\u003c\/li\u003e\n  \u003cli\u003eAdjustable pressure lets you fine-tune ride height and firmness\u003c\/li\u003e\n  \u003cli\u003eReduces rear-end sag for better steering and braking stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these fit my truck, van, or SUV?\u003c\/h3\u003e\n\u003cp\u003eThese air springs are marketed as universal and compatible with many models including Silverado, Sierra, Trail Boss, Ram, and Ford F-series, but fit depends on exact dimensions. Compare the bag body diameter, top plate diameter, air port thread, and bolt-hole pattern with your current components before purchase. If measurements align, the bags typically swap into standard rear air suspension kits or replace worn units.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTop plate diameter: 139 mm — verify against existing mount\u003c\/li\u003e\n  \u003cli\u003eAir spring body diameter: 181 mm — ensure clearance in wheel well\u003c\/li\u003e\n  \u003cli\u003eInstall hole size: 3\/8-16 UNC and air port: 1\/2-14 NPT — match fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes installation straightforward for DIYers or shops?\u003c\/h3\u003e\n\u003cp\u003eThe design mirrors common aftermarket air springs so they install with familiar hardware and fittings used on many rear suspension conversions. You can usually swap these for your worn or original air bags without modifying vehicle frames when the mounting dimensions match. Basic hand tools and an air source are all that’s required for most installs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-replacement geometry for common kits reduces fabrication needs\u003c\/li\u003e\n  \u003cli\u003eStandard NPT air thread accepts most air lines and valves\u003c\/li\u003e\n  \u003cli\u003eWorks with single-bag or dual-bag arrangements per axle design\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and serviceable are these air spring bags?\u003c\/h3\u003e\n\u003cp\u003eConstructed from reinforced rubber and fitted with a steel top plate, these air springs are built for heavy-duty use and repeated inflation cycles. Routine inspection of the rubber body and fittings will extend service life; replace if you notice leaks, cracks, or excessive wear. Because they use standard fittings, repairs and replacement parts are generally easy to source.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReinforced rubber body resists abrasion and flex fatigue\u003c\/li\u003e\n  \u003cli\u003eSteel top plate provides secure mounting and load transfer\u003c\/li\u003e\n  \u003cli\u003eStandard NPT and UNC threads allow easy parts replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers who tow trailers, haul heavy loads, or want to restore level handling to trucks, vans, or SUVs that accept universal air spring components. Ideal for owners of Silverado\/Sierra 1500, Trail Boss\/Sierra AT4, Dodge\/Ram 1500–3500, Ford F-150 to F-450 models and other vehicles when measurements match. Choose these maXpeedingrods bags if you need adjustable rear support, a high 2,600 lb per-bag rating, and compatibility with widely used fittings and mounting patterns.\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: What is the maximum load capacity per air spring?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Each maXpeedingrods air spring supports up to 2,600 pounds, suitable for heavy towing or hauling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What thread and bolt sizes are used?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Air port thread is 1\/2-14 NPT; install hole uses 3\/8-16 UNC; top plate diameter is 139 mm.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"maXpeedingrods","offers":[{"title":"Default Title","offer_id":48080472834206,"sku":"B0BVB3NLJX","price":154.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/maxpeedingrods-front-view-packaging.jpg?v=1785781719","url":"https:\/\/northtrailauto.ca\/products\/maxpeedingrods-universal-air-spring-bags-2600-lb-capacity-1-2-npt-rubber-steel-top-plate","provider":"North Trail Auto","version":"1.0","type":"link"}