MoparPartsGiant.com offers the wholesale prices for genuine 2015 Ram ProMaster 1500 parts. Parts like Controls, Hydraulic Clutch are shipped directly from authorized Mopar dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 3.0L Diesel, 6 Cyl 3.6L. Transmission: 6-Speed Automatic Transmission.