Bexar Pro: 2239045 2-inch bore size Brake Master Cylinder – Ford / International / Hino
Bexar Pro Components: Precision Parts for Uncompromising Performance.
Ensure reliable, heavy-duty braking control with this brand new Brake Master Cylinder from Bexar Pro Components. Engineered with a powerful 2-inch bore size, this master cylinder is a direct replacement for critical braking systems found in International, Ford, Hino, Kenworth, and Peterbilt trucks, buses, and various commercial and industrial RVs. Trust in quality that meets or exceeds OEM specifications for casting number 2239045.
Specifications
- Bore Diameter: 2-inch bore size
- Outlet Size: 1/2″-20 (INV) and 9/16″-18 (INV)
- Application: Heavy-Duty Fleet / Industrial Transport / Commercial Bus
- Switches: DIFFERENTIAL PRESSURE SWITCH and FLUID LEVEL INDICATOR SWITCH INCLUDED
- Installation: Master Cylinder Replacement Guide
Brake master cylinder reservoir material and height may vary, but the core fit and hydraulic function remain the same.
IMPORTANT: Adaptors on the outlet ports may be needed to fit your specific vehicle’s existing brake lines, as the same casting number was used on several different assemblies.
Drawing on our shop experience specializing in heavy-duty brakes since 1985, we emphasize that pushrod alignment is vital. Always bench bleed the master cylinder before installation. Ensure the pushrod is perfectly centered; in 2-inch bore systems, even a slight misalignment can lead to premature seal wear under high-pressure fleet operation.







