Toyota 47250-U3330-71 Brake Booster Assembly

The 47250-U3330-71 brake booster assembly is a hydraulic power assist unit integrating a master cylinder, designed for Toyota internal combustion forklifts. It converts mechanical pedal force into hydraulic pressure for the service brake system. This unit fits models equipped with 15Z series diesel engines including the 7FGKU40, 7FGU35, 7FGU45, 7FGAU50, 7FDU35-15Z, 7FDU45-15Z, and 7FDKU40-15Z. The assembly replaces OEM part numbers 47250-U3330-71 and 47250U333071. Construction features a cast iron or aluminum housing with internal piston and valve mechanism for vacuum or hydraulic assist depending on specific forklift configuration.