Air Reservoir Capacity Performance Guide—Commercial Vehicles J1609_200208

This SAE Recommended Practice establishes performance guidelines for the capacity of the air reservoir systems used on trucks, towing trucks, truck-tractors, trailers, and converter dollies, with GVWRs over 10 000 lb, designed to be used on the highway in commercial operations.

NOTE—At time of publication, vehicles complying with this document may not comply with the air reservoir requirements of FMVSS 121.