2 Pack Heavy Duty Air Spring Bag - Rolling Lobe Air Spring Replaces 1R12-668 Goodyear 1R12-1179 8235FS9978 PD AS9978 Dayton Parts 352-9978 452-8929 452-9978L Mack 8446-S28929

Want to reduce the impact of vibrations bumps and road rigors during long hauling? Yes! Here's our Rolling Lobe Cab Air Spring Fits Hendrickson & Replaces 1R12-668 OEM. We have manufactured this aftermarket product from robust material for long-lasting performance. It will efficiently upgrade your commercial truck's load-bearing capacity during long-haul journeys. The exact OEM specifications enable seamless integration with specified brands and models including Firestone Freightliner Goodyear Hendrickson etc. It will minimize the impact of bumps vibrations road rigors and more. Explore more details below:- Boosts Comfortable Drive: The cabin air spring is a crucial truck component ensuring uninterrupted movement of the suspension system. It has a compressed height of 7.80 and an extended height of 19.60 . It fits between the the axle & vehicle frame reducing the bump vibrations and road rigors impact. Flexible & Robust Construction: The rolling lobe air springs are engineered from robust and flexible materials that allow smooth height and support adjustment (enhancing flexibility and durability). It comprises three or more components including an air bladder-withstanding constant flexing and pressure changes. Next are pistons with structured bases at the end and bottom of the air bladder utilized for secure mounting. Additionally it has internal bumps that stop compression while protecting the spring from damage. The overall design and material are designed to cope with varying temperatures and pressures. Compatibility List: This air spring cabin is manufactured with exact OEM specifications. Check out the complete list of brands models and specifications below:- Compatible with Other Brands & Their Part Numbers: Fits Automann: 566.CT67588 AB1DK23I-A959 AB1DK23I-P959 AMAB1DK23I-A959 AMAB1DK23IA959 Fits Barksdale: AS1R121179 AS77303 Fits Dayton Parts: 352-9978 452-8929 452-9978L Fits Freightliner: FI W01 358 9978 Fits Hendrickson: C28929 Fits Mack: 8446-S28929 Fits Meritor: FS9978 Fits OE Aftermarket: 14849-HDV9978 Fits Paccar Parts: AS99780 Fits Torque: TR9978 DIY Installation: It will effortlessly replace frayed cracked and overused cabin air springs enabling you to upgrade economically. The installation process is hassle-free install between the axle & vehicle frame enhancing the load-bearing capacity of trucks trailers and buses. You can do it yourself or seek professional help. However check the below list before installation:- Set the parking brakes. Place the transmission in neutral Block the wheels. Change Cabin Air Springs Whenever You See: Signs of wear cracks or dry rot. Abrasion or scuffing. If the cab is settling lower than normal or there's a hissing/unusual sound. If the cab leads to one side or isn't on level. If you start experiencing more vibrations bumps or a rougher ride than usual. How to Increase Air Suspension Spring Life? Regularly inspect for the above signs. Keep the maintenance schedule on the list. Keep pressure in check monitor any leaks and maintain proper alignment. Use soap water in a spray bottle to check for any leakage. Simply spray the water under the suspension and watch bubbles form. Clean the components frequently and pay attention to any irregularities or unusual sounds and more. Note: Double-check and confirm the compatibility/OEM of vehicles before purchasing. 18-month Warranty - This product is covered for one year 100 000 miles after the installation or 18 months after the purchase whichever comes first. The product's warranty is only active when the parts have defective material or workmanship defaults. Inappropriate application will lead to the dismissal of the warranty. Additionally the warranty doesn't cover the parts that fail or get damaged due to misuse misapplication or accident. If the customer wishes to return/replace this product under warranty reach out to us. The team will verify by doing a thorough inspection and if they find a defect that is covered in the above-mentioned warranty; the product will be replaced without any charge. We disclaim liability for labor or consequential damages of any nature. We request the customers to wait until the claim is resolved and settled from our end after the replacement is requested under warranty.