HomeBrake > Brake HydraulicsMPA Electrical NM1861 Brake Master Cylinder
Part #: NM1861

MPA Electrical NM1861 Brake Master Cylinder

New with front disc brakes
⚙️ 4 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦New with front disc brakes
🚗Fitment: Ford, F-250
🔄Easy Returns — Return within 60 days for a full refund
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MPA Electrical NM1861 Brake Master Cylinder
BrandMPA Electrical
Part NumberNM1861
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 Diameter1.063
Brake Booster IncludedNo
Master Cylinder Cap IncludedYes
Master Cylinder MaterialCast iron
Push Rod IncludedNo
Reservoir IncludedYes
Sensor IncludedNo
Mounting Hole Diameter0.4
Mounting Bracket IncludedNo
Brake Pressure Switch(s) IncludedNo
Fluid TypeDot 3
Product ConditionNew

This part fits 4 vehicles. Search below:

YearMakeModelPositionNotes
1983FordF-250N/ANew with front disc brakes
1982FordF-250N/ANew with front disc brakes
1981FordF-250N/ANew with front disc brakes
1980FordF-250N/ANew with front disc brakes

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