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MPA ElectricalPart #: NM52321
MPA Electrical NM52321 Brake Master Cylinder
⚙️ 9 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$96.55Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
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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: Dodge and Mitsubishi, Mighty Max, Montero, Raider, and Ram 50
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Brake Master Cylinder options
MPA Electrical NM52321 Brake Master Cylinder
| Brand | MPA Electrical |
| Part Number | NM52321 |
| Position | New with front disc brakes |
| Reservoir Material | Plastic |
| Mounting Hardware Included | No |
| Grade Type | Standard replacement |
| Gasket Or Seal Included | No |
| Mounting Hole Quantity | 2 |
| Master Cylinder Bore Diameter | 0.9375 |
| Brake Booster Included | No |
| Master Cylinder Cap Included | Yes |
| Master Cylinder Material | Cast iron |
| Push Rod Included | No |
| Reservoir Included | Yes |
| Sensor Included | No |
| Mounting Hole Diameter | 0.36 |
| Mounting Bracket Included | No |
| Brake Pressure Switch(s) Included | No |
| Fluid Type | Dot 3 or dot 4 |
| Product Condition | New |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 1989 | Dodge | Ram 50 | N/A | New with front disc brakes | |
| 1989 | Mitsubishi | Mighty Max | N/A | New with front disc brakes | |
| 1988 | Dodge | Raider | N/A | New with front disc brakes | |
| 1988 | Dodge | Ram 50 | 4WD | N/A | New with front disc brakes |
| 1988 | Mitsubishi | Mighty Max | 4WD | N/A | New with front disc brakes |
| 1988 | Mitsubishi | Montero | N/A | New with front disc brakes | |
| 1987 | Dodge | Ram 50 | 4WD | N/A | New with front disc brakes |
| 1987 | Mitsubishi | Mighty Max | 4WD | N/A | New with front disc brakes |
| 1987 | Mitsubishi | Montero | N/A | New 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:
MB316369MB407753MB582561MB587561MB587562
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.