AIR SPRING RL PB, Replaces OEM 1R12-403 (8 Pack)

Want to upgrade the load-bearing capacity of your commercial trucks? Here’s our Rolling Lobe Cab Air Spring Fits Firestone 9373, Goodyear 1R12-403. The custom-made air spring is engineered with exact OEM specifications, providing uninterrupted efficiency to the suspension system. It will support the vehicle’s suspension system appropriately, maintaining stability and ensuring great cargo load-bearing capacity. comfort during operation. Constructed from rubber bellow and metal base plate to handle stress, pressure, and varying temperatures. No jerks, vibrations, road rigors, or shocks during driving. Explore the detailed understanding of the aftermarket product below:-

• Great Impact Resistant Tool: It will limit bumps, vibrations, noise, and other road rigors impact that drivers might encounter. It will enable a peaceful load transit, limiting driver fatigue during long-haul journeys. Additionally, the key components like an air bladder (to hold and compress the air, giving a cushioning effect during operation), and pistons and mounting brackets (for a secure attachment in the suspension system) will keep drivers off the road rigor issues.
• Premium Construction: We have crafted this aftermarket air spring component from a highly flexible and durable rubber material. The bellow type is a rolling lobe with the number mentioned in the rubber part. It will withstand varying temperatures, pressures, and stress, ensuring uninterrupted performance. It has a c-composite bottom plate/piston type.
• Compatibility List: This aftermarket part is built with exact OEM specifications for seamless compatibility with the specified truck brands, models, and OEMs. Check out the complete list below:-

Compatible with Other Brands & Their Part Numbers:

• Fits Automann: 566.ER9373, AB1DK23M-9373, AM9373
• Fits Batco: 10-99373
• Fits Dayton Parts: 352-9373
• Fits Freightliner: FI W01 358 9373, GYR 1R12 403
• Fits Hendrickson: 057122-002, 057122-002L, 57122-002L, 57122-1, 57122-2, 57122001, 57122002, 571222
• Fits Meritor: FS9373, RFS9373
• Fits Navistar: GBH1R12403
• Fits Paccar Parts: AS93730
• Fits PAI: 696
• Fits Rockwell International: FS9373AG
• Fits Torque: TR9373
• Fits Watson & Chalin: AS-0127-G

• Assembly Necessities: You can install these air suspension springs yourself or you can seek professional help (whatever suits best for you). But if you wish to do it yourself, keep these necessary points in check.
  • Check for parking brakes (necessary) to eliminate chances of movement.
  • Keep the transmission in neutral.
  • Block the wheel using wheel chocks (sold separately).
• Replace Suspension Air Springs, When:-
  • There’s a sign of wear, cracks, or dry rot.
  • Abrasion or scuffing.
  • Truck cabin is settling lower than normal or there’s a hissing/unusual sound.
  • The cab isn’t on level or tilting more than usual.
  • There are 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 parts 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.