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Vehicle Info NeededDORMAN PRODUCTSPART NUMBER: 326-M631091
NEW MASTER CYLINDER
$62043
Ships on 09/14/2026
Lowest Price GuaranteePart TypeBrake Master Cylinder
BrandDORMAN PRODUCTS
Package Height6.2
Package Width9.3
Package Length9.8
Weight12.3 PG
Part CategoryReplacement Parts
Brake Pressure Switch RequiredNo
Sensor IncludedNo
Dust Boot IncludedNo
Bore TypeStraight
Reservoir TypeDual
Master Cylinder Bore Diameter2 in.
Bleeder Screw IncludedNo
Push Rod IncludedNo
Secondary Outlet Thread Diameter9/16-18 in.
Primary Bore Diameter2 in.
Mounting Bracket IncludedNo
Master Cylinder Cap IncludedYes
Number Of Outlets2
Reservoir IncludedYes
Reservoir StyleIntegral
Port Quantity2
Primary Outlet Flare TypeBubble
Gasket Or Seal IncludedNo
Brake Booster IncludedNo
Mounting Hardware IncludedNo
Brake Pressure Switch Quantity1 in.
Brake Pressure Switch(S) IncludedYes
Bleeder Hoses IncludedNo
Secondary Outlet Flare TypeBubble
Primary Outlet Thread Diameter1/2-20 in.
Master Cylinder MaterialCast Iron
Outlet TypeFlanged
Reservoir MaterialPlastic
Part FitmentDirect Fit
Piston Quantity0
Grade TypeStandard Replacement
Vendor Part NumberM631091
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
