Description
2771494X – BENDIX HYDROMAX ELECTRIC BRAKE BOOSTER MOTOR (LEAD WIRE STYLE)
PART NUMBER(S):
Fleet Products: 2771494X (Remanufactured) | Replaces OE: Bendix 2771494, 2771320, HALDEX RV2771494X | Ford E0HZ2A016A | Navistar 1656981C1, 1669561C1 | (Casting #) 2771371 | Cardone 52-9001M | Navistar BX2771494 |
DESCRIPTION:
Model: Hydromax Electric Brake Booster Motor – Lead Wire Style (Remanufactured)
Vehicles: International Harvester (IHC), GMC, Chevrolet, Ford medium-duty chassis, and select vocational/commercial vehicles
• Type: Electric hydraulic pump motor
• Application: Hydromax brake booster systems
• Compatibility: RV2771494X, 2771320, 2771494
• Port: 3/4-18 inlet (O-ring tube seat), 1/2 in ID outlet
• Mounting: Stud-mount
• Electrical: 12V DC, OE-style connector
• Material: Electric motor assembly
• Features: Push-on hose outlet
Used on 2" Bore Master Cylinders and Hydro-Max Booster Numbers: 2771558X, 2771559X, 2771552X
Applications: Is this motor the right fit for your truck or bus✔ Yes—engineered for medium-duty trucks, buses, and RVs using Bendix Hydromax brake systems. Designed to restore OEM brake assist functionality and reliability in fleet and vocational vehicles requiring hydraulic power assist.
CROSS-REFERENCE(S):
1656981C1, 1656981C91, 1669561C1, 1669561C91, 2771320, 2771420, 2771468, 2771494, 2771532, 52-9904, 5396-RV2771494X, 5396RV2771494X, 745-R2771494, 767653032375, BBH-2771320, BBH2771320, BENR2771494R, E0HZ-2A016-A, E4HZ2A016A, E7HZ2A016A, EBN2771494X, HDXRV2771494X, MBIRV2771494X, MIDRV2771494X, R2771494E1, R2771494R, RV2771494X, ZZRV2771494X
A cross-reference listing means this part is a suitable replacement for the part numbers listed. Please confirm all ports, wiring, and dimensions match your application before installing.
IMPORTANT INSTALLATION NOTES:
✔ Disconnect vehicle battery before removing or installing motor
✔ Inspect all electrical connectors for corrosion, fatigue, or loose fitment
✔ Ensure proper alignment with Hydromax booster studs during install
✔ Torque all mounting bolts to manufacturer’s specifications
✔ Test motor activation and brake response before returning vehicle to service
SOLD AS REMANUFACTURED | CORE RETURN REQUIRED
Built to OEM standards | thoroughly cleaned, inspected, and tested to ensure durability, performance, and reliability in demanding applications.
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Warranty Information
