2012 Freightliner MT Helper Springs
- Timbren®SES Rubber Helper Spring KitFreightliner MT 2012, SES Rubber Helper Spring Kit by Timbren®. This SES Suspension Upgrade fits the rear suspension truck. Each laser cut piece of steel is precision bent and powder-coated to ensure a quality fit. Engineered hollow...Improves ride and handlingEliminates trailer sway and roll$398.07 - $496.65