Base Brake General Specifications

2003 Chrysler 300M V6-3.5L VIN MSECTION Base Brake General Specifications
Brake Hydraulic System Dual Circuit - Diagonally
Brake Pedal Ratio 3.44:1
Brake Tube Fitting Type ISO Flares
Master Cylinder Type - with ABS Center Valve (Port)
Master Cylinder Type - without ABS Vent Port
Master Cylinder Bore/Stroke 0.937 inch x 1.55 inch
Master Cylinder Split 50/50
Master Cylinder Outlet Port Primary Tube Nut Thread M-12
Master Cylinder Outlet Port Secondary Tube Nut Thread - W/ABS M-10
Master Cylinder Outlet Port Secondary Tube Nut Thread - W/O ABS M-12
Power Brake Booster Type 205 mm Vacuum Assist
Power Brake Booster Boost 4690 At 20 inches Manifold Vacuum
Brake Hose Intermediate Bracket Bolt 105 inch lbs.
Caliper Banjo Bolt 35 ft. lbs.
Caliper Bleeder Screw 125 inch lbs.
Caliper Guide Pin Bolts 16 ft. lbs.
Junction Block Support Bracket Bolts 19 ft. lbs.
Master Cylinder Mounting Nuts 21 ft. lbs.
Parking Brake Lever Mounting Bolts 21 ft. lbs.
Power Brake Booster Mounting Nuts 21 ft. lbs.
Tube Nuts 145 inch lbs.
Wheel Mounting (Lug) Nuts 100 ft. lbs.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.