The Case 430 Series III skid steer loader has a Case 432T/M3 turbocharged, four-cylinder, Tier-III certified, diesel engine producing 76.4 net horsepower (HP). It has an operating weight of 6,799.1 pounds (3,084 kg). It comes standard with hydrostatic four-wheel drive, radial lift, unitized one-piece welded chassis, a larger battery, low-effort servo-hydrostatic controls, side lighting, a spacious cab, heavy-duty side-by-die radiator and oil cooler, a tilting rollover protection system (ROPS) and falling object protection system (FOPS), hand and foot throttle, and a mechanical attachment coupler that is compatible with 75 different attachments.

The 430 III has a hydraulic pump that delivers fluid at a rate of 23.8 gallons (90 L) per minute at a system pressure of 3,050 pounds per square inch (PSI) (21,029 kPa).