Mityvac Pressure Bleed System

In stock
SKU: MV6840
Regular price $598.78
Est. Ship Date: Friday, April 19th
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Mityvac® Pressure Bleed System

Model MV6840 is a professional hydraulic brake and clutch bleeding system that includes a fluid dispenser with manual pump (MV6400) and a kit containing seven master cylinder adapters (MVA6850). It forces new brake fluid down through the master cylinder, while air and old fluid are expelled through the bleed screw(s). A pressure gauge on the dispenser allows control of the system pressure, and the pressurized reservoir allows the operator hands-free movement to the bleed screws.


  • Includes seven (7) master cylinder adapters to connect to most American, Asian, and European manufactured cars and light trucks 
  • Large 1.2-gallon (5-liter) fluid capacity 
  • Fluid is dispensed under pressure for smooth continual flow 
  • Integrated manual pump adds air above the fluid level to prevent aeration 
  • Internal pump components are sealed against exposure to fluids 
  • ON/OFF and flow control valve are conveniently located near fluid output 
  • Utilizes push-to-connect, quick-change style accessory connections 
  • Pressure gauge indicates fluid dispensing pressure 
  • Integrated safety and manual pressure relief valve 
  • Includes custom-molded storage case for adapters 


  • 1.2-gallon (5-liter) Fluid Reservoir 
  • Reservoir Lid with integrated manual pump, pressure gauge, and pressure relief valve 
  • 5' (1.5 m) Fluid Dispensing Hose with flow control and auto-shutoff valves 
  • MVA6850 Pressure Bleed Adapter Kit (includes seven master cylinder adapters 
  • Fluid Dispensing Wand 
  • Hanging Hook 
  • User's Manual
WARNING: This product can expose you to chemicals including Lead and Lead Compounds which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to
Capacity 1.2 Gallon (5 Liter) fluid capacity
Model No. MV6840
Brand Mityvac
Max Output Pressure 20 lbs. per square inch (1.4 bar)
Reservoir Capacity  1.2 gallons (5 liters)