Description
LUCAS MAXIBRAKE MA15500X HYDRAULIC SPRING PARKING BRAKE CHAMBER REMAN
PART NUMBER(S):
Fleet Products: MA15500-G (New), MA15500X (Remanufactured) | Replaces OE: Haldex MA15500, MA15500X, MA15502, MA15502X, MA15510, KSH101A, KSH101AX, KSH101E, KSH101F, KSH101H (MA15502, KSH101F With Fluid Inlet Elbow) | Euclid E-6120X | Ford F6HT-2B651-AA, F6HZ-2225-AA, F8HZ-2225-AB, E4HT2B651AC, E6HT2B651AA, E6HT2B651AB, E6HZ2225E | Meritor R476120, R476120X | Midland MA15500, MA15500X
DESCRIPTION:
Model: Lucas Girling H-Series Hydraulic Spring-Set Parking Brake
Vehicles: Ford LN/LNT, FT, B-Series, C-Series, L, LT, LTS trucks
• Type: hydraulic spring-applied parking brake (integrated service brake)
• Stroke: 2.00" (51 mm)
• Push Rod: 5/8"-18 UNF, 1.75-12 UN diameter, 105 mm (chrome-plated, cut-to-length)
• Ports: 1 air port + 2 bleeder ports (air & hydraulic)
• Port Thread: 3/8"-18 NPTF
• Max Pressure: 125 PSI
• Chamber Diameter: 127 mm
• Mounting: straight band clamp (0° offset)
• Piston: steel with nylon bearing
• Spring: epoxy-coated
• Fluid: ATF only
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, MA15502, MA15502X, MA15510, MAX15500, MAX15500X, MAX15502, MAX15502X, E4HT-2B651-AC, E6HT-2B651-AA, E6HZ-2225-E, F6HT-2B651-AA, F6HZ-2225-AA, 767653016313, N36000X, KSH101E-NEW, KSH101E-REM, 070-MA15500, 070-MA15502, 15500G, 15500GX, 15500, 15500X, MA15500G, MA15500GX, MA15502G, MA15502GX, P-68137, HDXMA15500, HDXMA15500X, UBA15500, MA15501, ZZMA15500, E6120, E6HT2B651AB, U40MA15500, 179.MA15500, 5396-MA15500, 767653016306, HDX MA15500, KSH101E-S, MBIMA15500, MIDMA15500, R426120X, E-6120, F8HZ-2225-AB, 15502, 179MA15500, 3518109, 5396-MA15502, 5396MA15500, 5396MA15502, 729374259844, 76120, 9MMB101H, BGIMA15502, BGMA15502, BXR101, CE6120, DMA15502, E-6120X, E4HT2B651AC, E6120X, E6HT2B651AA, E6HZ2225E, E7208, EIE6120, EIE7208, EU6120, EU729374259844, EUCE6120, EUE6120, F6HT2B651AA, F6HZ2225AA, F8HZ2225AB, GHE6120, HALMA15502, HBMA15500, HDXMA15502, IMA15500, IMA15502, KSH101ES, MA15500, MA15500X, MA15502M1D, MA15502R, MA15503, MB101H, MBIMA15502, MBMA15500, MBMA15502, MDMA15502, MIDMA15502, MIMA15500, MIMA15502, MSMA15502R, MX101F, MXMA15502, PR101H, PX101H, Q8MA15502, R101R, R476120, R476120X, SH101F, TEXKSH101F, XKSH101F, ZZMA15500X, ZZMA15502, ZZMA15502X
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.
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