2017 Ford F-550 Super Duty Mileage 11,503 Service Date 1/15/2020 Services Performed Fouund rubber valve stem extender leaking. Replaced both inner valve stem extenders with new. All OK at this time. Steve E. gave our service a 5 star review on 1/17/2020 CRM Mitchell1 2020-01-18T23:00:43+00:00