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OE Quality
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MPA ElectricalPart #: NM1331
MPA Electrical NM1331 Brake Master Cylinder
14 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
New with front drum brakes
Fitment: Chevrolet and GMC, C20 Suburban, G25/G2500 Van, G35/G3500 Van, K10 Suburban, and K20 Suburban
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? See all Brake Master Cylinder options
MPA Electrical NM1331 Brake Master Cylinder
| Brand | MPA Electrical |
|---|---|
| Part Number | NM1331 |
| Position | New with front drum brakes |
| Reservoir Material | Integral |
| Mounting Hardware Included | No |
| Grade Type | Standard replacement |
| Gasket Or Seal Included | No |
| Mounting Hole Quantity | 2 |
| Master Cylinder Bore Diameter | 1.125 |
| 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 | 0.425 |
| Mounting Bracket Included | No |
| Brake Pressure Switch(s) Included | No |
| Fluid Type | Dot 3 |
| Product Condition | New |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1971 | GMC | G35/G3500 Van | N/A | New with front drum brakes |
| 1970 | Chevrolet | C20 Suburban | N/A | New with front drum brakes |
| 1970 | Chevrolet | K20 Suburban | N/A | New with front drum brakes |
| 1970 | GMC | G25/G2500 Van | N/A | New with front drum brakes |
| 1970 | GMC | G35/G3500 Van | N/A | New with front drum brakes |
| 1969 | Chevrolet | C20 Suburban | N/A | New with front drum brakes |
| 1969 | Chevrolet | K10 Suburban | N/A | New with front drum brakes |
| 1969 | Chevrolet | K20 Suburban | N/A | New with front drum brakes |
| 1969 | GMC | G25/G2500 Van | N/A | New with front drum brakes |
| 1968 | Chevrolet | C20 Suburban | N/A | New with front drum brakes |
| 1968 | Chevrolet | K20 Suburban | N/A | New with front drum brakes |
| 1968 | GMC | G25/G2500 Van | N/A | New with front drum brakes |
| 1967 | Chevrolet | C20 Suburban | N/A | New with front drum brakes |
| 1967 | Chevrolet | K20 Suburban | N/A | New with front drum 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:
180086163912128394193954585315458905
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.