Centric 130.65021 Brake Master Cylinder

Overview of Centric Premium Brake Master Cylinder 130.65021

The Centric Premium Brake Master Cylinder 130.65021 is engineered for reliable brake hydraulic performance in select Ford trucks and vans. Designed with durable cast iron construction and an integral reservoir, this master cylinder supports consistent braking for Ford E-250 Econoline, E-250 Econoline Club Wagon, E-350 Econoline, F-250, and F-350 models.

• Constructed from cast iron for durability and corrosion resistance
• Includes an integral single reservoir made of cast iron
• Master cylinder bore diameter of 1.250 inches (31.75 mm) with a straight bore type
• Equipped with two mounting holes for secure installation
• Includes master cylinder cap and reservoir, excludes mounting hardware and push rod
• Two ports with inverted flare types: primary outlet 3/8"-24 and secondary outlet 9/16"-18 thread sizes
• Compatible with Ford E-250 Econoline, E-250 Econoline Club Wagon, E-350 Econoline, F-250, and F-350

About Centric Premium Brake Master Cylinders

The Centric Premium Brake Master Cylinders line focuses on delivering reliable brake hydraulics with precision engineering and quality materials. This product line emphasizes durable cast iron construction and exact fitment specifications to meet or exceed OEM standards. The 130.65021 master cylinder exemplifies this approach by combining robust materials with precise bore sizing and port threading to ensure proper brake fluid flow and system integrity.

Product Details and Specifications

This brake master cylinder features a cast iron body and reservoir, providing strength and resistance to wear. The bore diameter measures 1.250 inches (31.75 mm), designed with a straight bore type for consistent hydraulic pressure. It includes a single integral reservoir with a master cylinder cap but does not come with mounting hardware, push rod, brake booster, or bleeder hoses. The unit has two ports with inverted flare types: the primary outlet thread size is 3/8"-24 with 24 threads per inch, and the secondary outlet thread size is 9/16"-18 with 18 threads per inch. The mounting configuration includes two holes for secure attachment.

Compatible Vehicles and Applications

• Ford E-250 Econoline
• Ford E-250 Econoline Club Wagon
• Ford E-350 Econoline
• Ford F-250
• Ford F-350

This master cylinder is designed specifically for these Ford models, ensuring proper fit and function within their brake hydraulic systems.

Common Issues Addressed by This Master Cylinder

• Brake pedal sinking or sponginess due to internal leaks
• Loss of hydraulic pressure affecting braking performance
• Brake fluid reservoir leaks or damage
• Corrosion or wear in the master cylinder bore
• Incompatible or worn master cylinder causing uneven brake application

Installation Notes and Tips

• Verify compatibility with your specific Ford model before installation
• Ensure the brake system is properly bled after installation to remove air
• Use appropriate thread sealant or fittings for the inverted flare ports
• Check that the mounting holes align correctly and secure the unit firmly
• Inspect the brake booster and push rod separately, as they are not included

Quality Assurance and Warranty

The Centric Premium Brake Master Cylinder 130.65021 is manufactured to meet OEM specifications for fit and function. Constructed from cast iron, it offers durability and resistance to corrosion. While specific warranty details are not provided here, Centric products typically come with a limited warranty covering defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.