World American WA01-8829C Air Spring – Volvo VNL VNM | Mack Vision HD Value and Meritor 202796 across Meritor

and Meritor 202796 across Meritor and Hendrickson air-ride suspensions

and GU8 vocational trucks

Excessive bouncing or swaying of the rear axle

and the flange mount accepts standard 4" round grommet-and-pigtail installations

World American WA01-8829C Air Spring – Volvo VNL VNM | Mack Vision HD Value and Meritor 202796 across MeritorThe WA01 8829C is a rolling lobe air spring engineered for the Volvo VNL VNM and Mack Vision drive axle suspension. It directly replaces Firestone 8829 W01 358 8829, Goodyear 1R12 405, Volvo 20505399, and the broader Firestone 1T15M 6 family of part numbers used across these chassis. Signs You Need a New Air Spring Truck sits low or leans to one side at rest Audible air leak around the bag, especially after dump and fill cycles Cracks, abrasion, or