M3675DIO | Type 36 Maxi Brake (MA15779)

TYPE 36 MAXI BRAKE – OFF ROAD UNIVERSAL SPRING BRAKE

PART NUMBER(S):
Fleet Products: M3675DIO | OE: KSM3675KC-800NN, MA15778, MA15779 | Automann: N/A

DESCRIPTION:

Model: Type 36 Universal Spring Brake – I Series
Vehicles: Off-road heavy equipment and trailers requiring Type 36 Maxi Brake
• Spring Chamber Type: Type 36 (36 in² effective area)
• Push Rod: Universal 8" with 5/8"-18 thread
• Spring: #75 steel alloy, epoxy coated for corrosion resistance
• Piston/Bearing: Aluminum piston with nylon bearing for lateral stability
• Housing: All-steel, corrosion-resistant design for off-road durability
• Safety: Cannot be manually released — ensures brake lock until air system is fully charged
• Mounting: Standard 4.75" stud spacing with 3/8"-18 NPTF ports (confirm per application)
• Max Air Pressure: 125 PSI
Applications:
Ideal for off-road heavy equipment trailer braking systems. Engineered for high-strength performance, durability under extreme conditions, and consistent spring force for parking and emergency functions.

CROSS-REFERENCE(S):

A cross-reference listing means this part may be a compatible replacement for these part numbers based on OEM or distributor data.

IMPORTANT INSTALLATION NOTES:

✔ Verify compatibility with Type 36 spring brake applications
✔ Install chamber following OEM torque specifications and mounting alignment
✔ Do not attempt to manually release the unit — it is designed to engage only under sufficient air pressure
✔ Inspect push rod and spring cavity depth during installation
✔ Confirm clevis and hardware specifications based on trailer axle and OEM guidelines

WHY CHOOSE FLEET PRODUCTS | KBR - HEAVY DUTY TRUCK & TRAILER PARTS?