Power Bleed Brake Service Tool (BST64)


The 64 oz Affinity EG Power Bleed Brake Service Tool is an innovative, lightweight design that allows a single tech to provide fluid service exchange.  Whether partial bleeding or complete fluid exchange, the tool provides a quick, professional service.

SKU: BST64 Category: Tags: ,
SKU: BST64 Category: Tags: ,
Patented: US Pat. Nos. 11,079,018, 11,662,021 - US Des. Pat. Nos. D927,636, D958,927, D958,528, patent pending
Up to 64 oz fluid exchange
Pressure rated to 120 psi
Features of Power Bleed Brake Service Tool (BST64):
  • Pressure exchange of conventional, hybrid and EV brake fluid systems
  • Single tech operation
  • Clear tank allows fluid level to be monitored during the service
  • Violet anodized flanges help tech identify color coded tool for brake fluid service
  • Internal, low fluid shut-off valve
  • Compact, lightweight design can be stored in work area
  • Low cost, professional, pressurized fluid exchange
  • Coalescing filter to remove air contaminants
  • Flat tank bottom allows the tool to be filled/serviced while sitting on a table
  • Use with Affinity EG #BAK8 or #BAK5R brake adapter kits (not included)

Additional information

Weight 7 lbs
Service Instructions


① Depressurize tool before removing fill cap.

② Use new brake fluid with vehicle’s DOT rating. Do not intermix incompatible brake fluids.

③ Use dry air source only. Drain tool filter if required.

④ Set service pressure between 15 psi and 20 psi for normal service. Some systems may require higher.  High pressures may damage brake fluid reservoir.

⑤ Install reservoir adapter and check for leaks.

⑥ Use manufacturer’s recommended brake bleed sequence. Fluid level label measures volume dispensed to each wheel.

⑦ Test brakes when complete…..before moving vehicle.


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