HomeBrake > Brake HydraulicsMPA Electrical NM1581 Brake Master Cylinder
Part #: NM1581

MPA Electrical NM1581 Brake Master Cylinder

New with front disc brakes
⚙️ 23 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦New with front disc brakes
🚗Fitment: Chevrolet and GMC, C10, C1500, G10, G15, G15/G1500 Van, G1500, and Jimmy
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MPA Electrical NM1581 Brake Master Cylinder
BrandMPA Electrical
Part NumberNM1581
PositionNew with front disc brakes
Reservoir MaterialIntegral
Dust Boot IncludedNo
Mounting Hardware IncludedNo
Grade TypeStandard replacement
Gasket Or Seal IncludedNo
Mounting Hole Quantity2
Master Cylinder Bore Diameter1
Brake Booster IncludedNo
Master Cylinder Cap IncludedYes
Master Cylinder MaterialCast iron
Push Rod IncludedYes
Reservoir IncludedYes
Sensor IncludedNo
Mounting Hole Diameter0.415
Mounting Bracket IncludedNo
Brake Pressure Switch(s) IncludedNo
Fluid TypeDot 3
Product ConditionNew

This part fits 23 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
1980ChevroletC10N/ANew with front disc brakes
1980ChevroletG10N/ANew with front disc brakes
1980GMCC1500GASN/ANew with front disc brakes
1980GMCG1500N/ANew with front disc brakes
1979ChevroletC10N/ANew with front disc brakes
1979ChevroletG10N/ANew with front disc brakes
1979GMCC1500GASN/ANew with front disc brakes
1979GMCG1500N/ANew with front disc brakes
1978ChevroletC10N/ANew with front disc brakes
1978ChevroletG10N/ANew with front disc brakes
1978GMCG15N/ANew with front disc brakes
1977ChevroletC10N/ANew with front disc brakes
1977ChevroletG10N/ANew with front disc brakes
1977GMCG15N/ANew with front disc brakes
1976ChevroletC10N/ANew with front disc brakes
1976ChevroletG10N/ANew with front disc brakes
1976GMCG15N/ANew with front disc brakes
1975ChevroletC10N/ANew with front disc brakes
1975ChevroletG10N/ANew with front disc brakes
1975GMCG15N/ANew with front disc brakes
1974GMCG15/G1500 Van5.7LV8N/ANew with front disc brakes
1974GMCJimmyN/ANew with front disc brakes
1973GMCJimmyN/ANew with front disc brakes

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

140048466260961

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.