Metal automotive component, cylindrical shape, isolated.

Automotive part with black cap and metal body.

Metallic automotive part with black cap.

New Brake Master Cylinder 7/8-inch bore size FE45465 45465 35461

Name: New Brake Master Cylinder 7/8-inch bore size FE45465 45465 35461
Brand: Bexar Pro Componets
SKU: M3962616
Availability: InStock

$111.24

Fitment Lookup:

Select your vehicle to verify compatibility before ordering.

SKU: M3962616 Categories: Brake Master Cylinders, VIEW ALL PRODUCTS Brand: Bexar Pro Componets

New Brake Master Cylinder 7/8-inch bore size FE45465 45465 35461

Bexar Pro Components: Heavy-Duty Reliability for Fleet & Industry.

Ensure precise control in your braking system with the M3962616 Master Cylinder from Bexar Pro Components. Engineered with a 7/8-inch bore and durable high-grade materials, this unit is designed for heavy-duty fleet reliability, making it a versatile choice for both industrial equipment and specialized automotive applications.

Key Specifications & Expert Features

Bore Diameter: 7/8-inch bore size (Precision calibrated displacement)
Outlet Size: 1/8-27 (Requires banjo bolt; no internal flare seat)
Application: Light industrial machinery and specialized heavy-duty fleet trucks.
Companion Repair Kit: N/A

Verified Casting & Part Numbers

Matching your existing casting number is the most reliable method to ensure correct fitment. This unit replaces:

FE45465
45465
35461
618452
2225032
FE33714

Expert Installation & Field Note

Based on our shop experience specializing in heavy-duty brakes since 1985: This specific casting requires a banjo bolt for the 1/8-27 outlet. Unlike standard cylinders, this unit does not have an internal seat for a brake line flare. Attempting to install a standard flare fitting will lead to immediate leaks. Always verify pushrod alignment to ensure the piston returns fully in high-cycle industrial environments.

⚠ CRITICAL: Verify Specifications

To ensure safety, verify that this master cylinder’s 7/8-inch bore size matches your existing unit. This cylinder MUST be used with a banjo bolt at the outlet port.