Ram Trucks 2015 ProMaster City - Owner Manual - Manual (Page 379)

Chassis
Component Fluid, Lubricant, or Genuine Part
Automatic Transmission Use only MOPAR® ZF 8&9 Speed ATF™ Automatic Transmission Fluid, or
equivalent.
Failure to use the correct fluid may affect the function or performance of
your transmission.
Brake Master Cylinder We recommend you use MOPAR® DOT 4.
Power Steering Reservoir Use Pentosin CHF 11S power steering fluid meeting Chrysler Material
Standard MS-11655.
7
MAINTAINING YOUR VEHICLE 377