MVPTruckParts Engine Air Spring Bag Replacement for Firestone 1191, W01-35-1191, Navistar FLTA1R12432, 3541731C1, W01-358-9875, Goodyear 1R12-432, 1R12-689, Contitech 9 10B-195P 889 OEM 3541731C1

DURABILITY: Our air springs are constructed to last, featuring a robust 4.5 - 5.00 mm thick rubber layer that surpasses standard OEM requirements. The use of 4140-grade steel for the studs, which are 25% stronger than typical materials, along with our superior composite pistons, ensures that our product can handle the rigors of the road.

PREMIUM BUILD: Crafted for excellence, our air springs boast a top plate width of 9.00 inches and a piston width of 10.00 inches, combined within a total weight of just 14.90 lbs.

KEY FEATURES OF MVPTruckParts AIR SPRINGS:

Each MVPTruckParts Air Spring is marked with an easy-to-identify part number that is permanently engraved on the rubber for quick reference and authenticity verification.

Crafted with 4.5-5.00mm thick rubber, these air springs exceed standard OEM requirements, ensuring a long-lasting and robust performance.

Featuring 25% stronger 4140 grade steel studs, our air springs provide enhanced durability and stability, outperforming standard air spring components.

Compatible for:

• Directly compatible with Navistar 3541731C1, Firestone W01-358-9875, 1191, W01-358-1191, Goodyear 1R12-432 1R12-689, 1R12-689, and Contitech 9 10B-195P 889, Navistar 3541731C1