ContiTech AS8729 Air Spring – Replaces Firestone W01-358-8729 / Meritor 202796 High Pressure Switch Verify engine serial and the

Verify engine serial and the Cat fuel-filter callout before ordering — C15 ACERT and later electronic-fuel-system C-series may spec a different filter

before DT466E HEUI conversion)

Meritor: FS9541

Verify your engine configuration and compressor mounting specification before ordering to confirm fitment

Power Products PP049ST tapered roller bearing set built to the SET413 industry pattern: HM212049 cone (2

ContiTech AS8729 Air Spring – Replaces Firestone W01-358-8729 / Meritor 202796 High Pressure Switch Verify engine serial and theContiTech is the OEM supplier for Meritor trailer air suspension systems. The ContiTech AS8729 is a rolling lobe air spring designed for heavy duty trailer air ride suspensions. It directly replaces Meritor 202796 and Firestone W01 358 8729, providing reliable load support, ride comfort, and stability under demanding on highway and regional haul conditions. Signs You Need a New Air Spring Trailer sagging or sitting unevenly when loaded Visible cracks,