SKP SKBM630339 Brake Master Cylinder

Brake Master Cylinder for Ram 1500

SKP SKBM630339 is a brake master cylinder for 2002-2005 Dodge Ram 1500 applications with a 1.3125 in. bore. It is a direct-fit hydraulic brake component for restoring consistent pedal response in the Ram 1500 brake system.

Key Features

• Brake master cylinder for hydraulic brake system service
• Fits 2002-2005 Dodge Ram 1500, N/A
• 1.3125 in. bore specification
• SKP part number SKBM630339
• Cross-references Dorman - First Stop M630339 and 5102032AA for the same application

Product Details

SKP SKBM630339 is built for Dodge Ram 1500 brake hydraulics where master cylinder replacement is needed to maintain proper hydraulic pressure and pedal feel. The 1.3125 in. bore size is the key fitment detail for matching the original brake system specification on 2002-2005 Ram 1500 trucks. Use SKBM630339 when servicing a leaking, worn, or internally bypassing master cylinder on the Ram 1500.

Common Uses

• Brake pedal that sinks under steady pressure
• External brake fluid leakage at the master cylinder
• Uneven or inconsistent hydraulic brake pressure
• Soft or spongy brake pedal feel
• Brake warning concerns tied to master cylinder wear

Installation Notes

Confirm bore size and vehicle fitment before installation. Bench bleed the master cylinder before connecting brake lines, then bleed the full brake system after installation to remove trapped air. Inspect brake lines, fittings, and fluid condition during service to help ensure proper hydraulic operation.

Quality Assurance

SKP brake hydraulic components are cataloged for direct vehicle application matching. Verify the part number SKBM630339 and the 2002-2005 Dodge Ram 1500 fitment before installation.