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    Automotive Brake and ClutchAutomotive Brake and Clutch
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    NEW Hydromax brake booster casting 2772114 and 0204745907 for International 4300 and 4400 trucks.
    Close-up of Hydromax housing casting numbers 2772114 and 0204745907 for fitment verification.
    Forked flat-ended pedal rod pre-installed on Hydromax booster 0204745907 for Blue Bird Vision and Thomas Buses.
    New Hydromax booster casting 2772114 for Freightliner FL70 MB55 and industrial machinery.
    Front mounting face of Hydromax booster 2772114 showing master cylinder bolt pattern for Freightliner MT45 and MT55.
    Hydromax booster casting 2772114 with new motor O-rings included for backup pump motor.
    4200 International BOOSTER Hydromax front view of clevis
    4300 Hydromax Booster International Booster Side View
    4300 4400 Hydromax Booster
    Freightliner mb55 BOOSTER Hydromax FORK PEDAL ROD SIDE VIEW.
    NEW Hydromax brake booster casting 2772114 and 0204745907 for International 4300 and 4400 trucks.
    Close-up of Hydromax housing casting numbers 2772114 and 0204745907 for fitment verification.
    Forked flat-ended pedal rod pre-installed on Hydromax booster 0204745907 for Blue Bird Vision and Thomas Buses.
    New Hydromax booster casting 2772114 for Freightliner FL70 MB55 and industrial machinery.
    Front mounting face of Hydromax booster 2772114 showing master cylinder bolt pattern for Freightliner MT45 and MT55.
    Hydromax booster casting 2772114 with new motor O-rings included for backup pump motor.
    4200 International BOOSTER Hydromax front view of clevis
    4300 Hydromax Booster International Booster Side View
    4300 4400 Hydromax Booster
    Freightliner mb55 BOOSTER Hydromax FORK PEDAL ROD SIDE VIEW.
    Home / VIEW ALL PRODUCTS
    Bexar Pro Componets

    2772114 HYDROMAX BOOSTER 4300 4400 International Freightliner MB55 MT45 MT55

    • New Hydromax Brake Booster (2772114) replacement unit for Ford F53, F59, F650, and F750 Super Duty Trucks.
    • Front view of NEW Brake Wheel Cylinder FD470, showing robust housing and casting number 618313.

    $400.00

    SKU: 52992574 Categories: Hydromax Brake Boosters, VIEW ALL PRODUCTS Brand: Bexar Pro Componets
    • New Hydromax Brake Booster (2772114) replacement unit for Ford F53, F59, F650, and F750 Super Duty Trucks.
    • Front view of NEW Brake Wheel Cylinder FD470, showing robust housing and casting number 618313.
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    Casting #2772114 Hydromax Booster | Multi-Fit RV GMC, Chevy, International, Ford & Industrial

    SKU: 52992574

    Bexar Pro Components Grade

    Bexar Pro Components: Precision Parts for Uncompromising Performance and Safety.

    Restore reliable and safe braking performance across your fleet, industrial equipment, or automotive application with this brand new Hydromax Brake Booster from Bexar Pro Components. Engineered for heavy-duty fleet reliability, this unit serves as a direct replacement for original components in high-pressure Hydraulic Power Brake Systems.Featuring a forked, flat-ended pedal rod, this booster is essential for the safe operation of medium-duty trucks, school buses, and commercial transport vehicles.

    Key Specifications & Expert Features

    Spec Identifier Detail Application Note
    Condition NEW Non-remanufactured, factory fresh component.
    Casting Numbers 2772114 / 0204745907 Primary cross-reference for verification.
    Hardware Included New Motor O-Rings New external seals included for backup pump motor.
    Pedal Rod Forked, Flat-End Pre-installed; verify against original unit.

    Verified Casting & Application Search

    International Trucks

    • 1652SC, MV607, 3000 Series
    • 3300, 3800, 4200 Series
    • 4300, 4400, 4900 Series

    Buses & Transit

    • Blue Bird Vision
    • Thomas Built (FS65, C2)
    • International 3000, 3300

    Freightliner & Chassis

    • FL70, MB55 Chassis
    • MT45, MT55 Step Vans
    • Workhorse W-Series

    ⚠ Expert Installation & Field Note

    Based on our shop experience specializing in heavy-duty brakes since 1985:

    • Pushrod Alignment: Confirm the booster’s pedal rod length and end-style matches your old unit exactly before mounting. Improper rod geometry is a leading cause of pedal travel issues.
    • Seal Integrity: New Oval O-rings are provided. Always replace these when mounting your backup pump motor to ensure a high-pressure, leak-free seal.
    • Bench Bleeding: For optimal performance, follow the official Hydromax bleeding procedures to ensure no air is trapped in the hydraulic galleries.

    💲 Core Return Program

    Return your old, like-for-like core within 90 days for a $50 refund. We support sustainable fleet maintenance.


    Download Hydromax Manual
    Bexar Pro Components

    Hydromax Booster #2772114

    Heavy-Duty Performance for RV, Industrial & Automotive Fleets

    Bexar Pro Components: Heavy-Duty Performance Since 1985

    Weight 8 lbs
    Dimensions 13 × 8 × 6 in

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