HomeBrake > Brake HydraulicsSKP SKBM390258 Brake Master Cylinder
Part #: SKBM390258

SKP SKBM390258 Brake Master Cylinder

9 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Dodge, Ram 2500 and Ram 3500
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Brake Master Cylinder for Dodge Ram 2500/3500

The SKP Brake Master Cylinder restores hydraulic pressure transfer from the brake pedal to the braking system for consistent stopping response. This SKBM390258 replacement is built to OE specifications for a direct-fit solution on select Dodge Ram heavy-duty trucks.

  • Brake master cylinder for hydraulic brake system repair
  • OE-spec fit and function for select Dodge Ram applications
  • Durable construction for dependable pedal response
  • Direct replacement for the original master cylinder
  • Cross-reference: Dorman - First Stop M390258

Vehicle Fitment

  • Fits 1995-1997 Dodge Ram 2500, N/A, 8,800 Lb. GVW; Bore: 1.25 In.
  • Fits 1994-1997 Dodge Ram 3500, N/A, Bore: 1.25 In.
  • Fits 1994 Dodge Ram 2500, N/A, Bore: 1.25 In.

What This Part Helps Address

  • Low or inconsistent brake pedal pressure
  • Brake fluid bypass inside the master cylinder
  • Reduced braking response during normal driving
  • Internal wear that affects hydraulic brake performance
  • Replacement needs on a Dodge Ram 2500 or Dodge Ram 3500 with 1.25 in. bore

Installation Notes and Tips

Confirm bore size and vehicle application before installation. After replacement, bleed the brake system thoroughly to remove air and restore firm pedal feel. Verify all hydraulic connections are secure and inspect the system for leaks before returning the vehicle to service.

Quality Assurance

SKP manufactures this master cylinder to meet OE specifications for fit and function. Part number SKBM390258 is intended for select Dodge Ram 2500 and Dodge Ram 3500 brake hydraulic applications.

This part fits 9 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
1997DodgeRam 25004WDN/A8,800 Lb. GVW; Bore: 1.25 In.
1997DodgeRam 3500N/ABore: 1.25 In.
1996DodgeRam 25004WDN/A8,800 Lb. GVW; Bore: 1.25 In.
1996DodgeRam 3500N/ABore: 1.25 In.
1995DodgeRam 25004WDN/A8,800 Lb. GVW; Bore: 1.25 In.
1995DodgeRam 3500N/ABore: 1.25 In.
1994DodgeRam 25004WDN/ABore: 1.25 In.
1994DodgeRam 3500RWDN/ABore: 1.25 In.
1994DodgeRam 35004WDN/ABore: 1.25 In.

* 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:

M390258

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