Raybestos MC39862 Brake Master Cylinder

Reliable Brake Master Cylinder for Dodge Vans and Trucks

The Raybestos Element3; New Brake Master Cylinder MC39862 is engineered to restore precise brake hydraulics for Dodge B150, B250, B350, B1500, B2500, B3500, Ram 1500 Van, and Ram 3500 Van models. Designed with durable aluminum construction and exact fitment specifications, this master cylinder ensures consistent braking performance.

• Constructed from lightweight, corrosion-resistant aluminum
• Two mounting holes with 0.354-inch diameter for secure installation
• 1.125-inch bore size optimized for brake fluid pressure control
• Two ports with primary thread size 9/16"-20 and secondary thread size 1/2"-20
• Compatible with Dodge B150, B250, B350, B1500, B2500, B3500, Ram 1500 Van, and Ram 3500 Van

About the Raybestos Element3; New Product Line

The Element3; New line from Raybestos focuses on delivering brake hydraulics components that meet or exceed OEM standards. This brake master cylinder MC39862 is part of that line, offering precise engineering and material quality to maintain reliable brake system function in Dodge vans and trucks. The Element3; New series emphasizes durability and fitment accuracy to support vehicle safety and performance.

Detailed Product Description

This brake master cylinder features an aluminum body that provides strength while resisting corrosion, essential for long-term brake system reliability. The 1.125-inch bore size is designed to deliver consistent hydraulic pressure, ensuring responsive brake pedal feel. With two mounting holes sized at 0.354 inches in diameter, installation aligns with factory specifications for secure attachment. The master cylinder includes two ports: a primary port with 9/16"-20 thread and a secondary port with 1/2"-20 thread, compatible with standard brake line fittings on specified Dodge and Ram models.

Common Applications and Issues Addressed

• Replacement for worn or leaking brake master cylinders on Dodge B150, B250, B350, and Ram 1500 Van models
• Restores proper hydraulic pressure to improve brake pedal response
• Eliminates brake fluid leaks caused by damaged seals or corrosion
• Resolves inconsistent braking performance due to master cylinder wear
• Supports brake system maintenance for Dodge Ram 3500 Van and similar vehicles

Installation Notes and Tips

Ensure the brake system is fully depressurized before removal. Verify mounting hole alignment and port thread compatibility with existing brake lines. Use proper torque specifications to avoid damage to the aluminum body. Bleed the brake system thoroughly after installation to remove air and restore optimal brake function. Consult vehicle service manual for detailed procedures specific to Dodge B1500, B2500, and related models.

Quality Assurance and Warranty

Raybestos Element3; New brake master cylinders are manufactured to meet OEM quality standards, providing reliable performance and durability. The MC39862 part number undergoes rigorous testing to ensure fitment and function. Warranty coverage details should be confirmed with the product documentation or manufacturer.