Product Description
LUCAS MAXIBRAKE MA15500X HYDRAULIC SPRING PARKING BRAKE CHAMBER REMAN
PART NUMBER(S): Haldex: MA15500, MA15500X
Ford: F6HT-2B651-AA, F6HZ-2225-AA, F8HZ-2225-AB
Meritor: R476120, R476120X
Midland: MA15500, MA15500X
DESCRIPTION:
Model: MA15500X hydraulic Maxi Brake (remanufactured)
Vehicles: Ford LN/LNT-Series, FT, B-Series, C-Series, L, LT, LTS trucks
• Remanufactured spring-applied parking brake with integrated hydraulic service brake
• 2.00″ (51 mm) push rod stroke
• Cut-to-length chrome-plated push rod, 5/8-18 UNF thread
• Epoxy-coated return spring for long-term corrosion protection
• Steel piston with nylon guide bearing minimizes off-center travel
• Band clamp mounting – straight configuration, 0° offset
• Designed to operate up to 125 psi hydraulic system pressure
• 3/8-18 NPTF port thread for hydraulic fitting
• Fluid compatibility: Automatic Transmission Fluid (ATF) only — do not use brake fluid
Applications:
Remanufactured hydraulic spring brake for use on medium-duty vocational trucks with Lucas Girling or Haldex hydraulic brake systems. Compatible with OE designs used in Ford commercial truck lines. Also adaptable to select trailer applications requiring 5″ shoe setups and compatible hydraulic brake plates.
CROSS-REFERENCE(S):
KSH101E, KSH101ES005, KSH101A, KSH101AX, KSH101F, KSH101H, MA15500, MA15500G, MA15502, MA15502X, MAX15500, MAX15500X, MAX15502, MAX15502X, E4HT-2B651-AC, E6HT-2B651-AA, E6HZ-2225-E, F6HT-2B651-AA, F6HZ-2225-AA, F8HZ-2225-AB, 767653016313, N36000X, KSH101E-NEW, KSH101E-REM, 070-MA15500, 070-MA15502, 15500G, 15500GX, 15500X, MA15500GX, MA15502G, MA15502GX, P-68137, HDXMA15500X, UBA15500, ZZMA15500, MA15501, E6120, E6HT2B651AB, U40MA15500, 179.MA15500, 5396-MA15500, 767653016306, HDX MA15500, KSH101E-S, MBIMA15500, MIDMA15500, R426120X, E-6120
A cross-reference listing means this part should be a suitable replacement for the part numbers listed. Please confirm all ports and dimensions match your application before installing.
IMPORTANT INSTALLATION NOTES:
✔ Remanufactured unit – inspect all wear surfaces and seals before install
✔ Only use ATF-compatible hydraulic lines and fittings – never brake fluid
✔ Torque all mounting studs to 125–150 lb-ft
✔ Ensure push rod length matches OEM spec prior to installation
✔ Bleed hydraulic system fully before actuation
✔ Confirm clevis or yoke thread compatibility: 5/8-18 UNF
✔ Port thread is 3/8-18 NPTF – ensure secure fit with proper sealant
✔ Always replace chambers in axle pairs to maintain brake balance
SOLD AS REMANUFACTURED – CORE RETURN REQUIRED
Built to OEM standards — thoroughly cleaned, inspected, and tested to ensure durability, performance, and reliability in demanding applications.
SUPPORT & ORDERING
For technical support, installation guidance, or to confirm fitment, Call: 1-877-243-0442 | Email: sales@fleet-products.com
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