Raybestos MC390594 Brake Master Cylinder

Reliable Brake Master Cylinder for Volvo 850, C70, S70, and V70

The Raybestos Element3; New Brake Master Cylinder MC390594 is engineered to restore precise brake hydraulics for select Volvo models. Designed with durable aluminum construction and specific mounting features, this master cylinder ensures consistent brake performance and safety.

• Constructed from lightweight, corrosion-resistant aluminum
• Two mounting holes with 0.343-inch diameter for secure installation
• Two ports with M10x1 thread size for primary and secondary brake lines
• Compatible with Volvo 850, C70, S70, and V70 models
• Part number MC390594 for accurate identification and fitment

About the Raybestos Element3; New Product Line

The Element3; New line by Raybestos focuses on delivering reliable brake hydraulics components with modern materials and precise engineering. This brake master cylinder is part of that line, featuring aluminum construction for improved durability and corrosion resistance compared to traditional cast iron units. The Element3; New series is designed to meet or exceed OEM specifications, providing a dependable replacement for Volvo vehicles requiring brake system maintenance.

Detailed Product Description and Specifications

This brake master cylinder MC390594 is crafted from aluminum, offering a balance of strength and weight savings. It includes two mounting holes, each with a diameter of 0.343 inches, ensuring a secure and exact fit on compatible Volvo brake systems. The unit features two ports, both threaded M10x1, accommodating the primary and secondary brake lines for proper hydraulic function. This part is specifically designed for Volvo 850, C70, S70, and V70 models, making it a precise replacement component for brake hydraulics maintenance.

Common Applications and Issues Addressed

• Restores brake pressure and pedal feel in Volvo 850, C70, S70, and V70
• Replaces leaking or worn master cylinders causing brake fluid loss
• Solves inconsistent braking or spongy brake pedal issues
• Addresses brake system failure due to internal seal wear
• Improves overall brake system reliability and safety

Installation Notes and Tips

Ensure the brake system is properly bled after installation to remove air and maintain hydraulic integrity. Verify mounting hole alignment and torque specifications according to Volvo service guidelines. Use compatible brake fluid and inspect all brake lines and fittings for wear or damage during replacement. Proper installation of the MC390594 master cylinder will help maintain consistent brake performance.

Quality Assurance and Warranty

Raybestos manufactures the MC390594 brake master cylinder to meet stringent quality standards, using corrosion-resistant aluminum for durability. This part is designed to meet or exceed OEM specifications for Volvo brake hydraulics. Please refer to Raybestos warranty terms for coverage details.