M MATI Brake Master Cylinder for Kawasaki Mule & Teryx — Single Assembly with Reservoir & Banjo Bolt

M MATI Brake Master Cylinder is a complete OEM-spec replacement assembly designed to restore reliable braking performance on compatible Kawasaki Mule and Teryx side-by-side models.

This single-piece master cylinder assembly replaces several Kawasaki part numbers and ships with the reservoir and banjo bolt, making it a straightforward swap for many Mule and Teryx model years. Built to match original specifications, it targets owners who need a dependable brake component without the wait or expense of dealer-only parts. Below you’ll find quick-fit information, functional benefits, and practical installation notes to confirm compatibility before purchase.

Which Kawasaki models and years does this master cylinder fit?

This M MATI unit fits a wide range of Kawasaki side-by-side models across multiple generations. Check the list below closely; it covers Mule 500–4010 families and Teryx 750/800 variants, but excludes certain Pro and KRX editions.

• KAF300 Mule 500/520/550: 1991–2004
• KAF400 Mule 600/610/SX: 2005–2023
• KAF450 Mule 1000: 1988
• KAF540 Mule 2010/2020/2030: 1990–1991
• KAF620 Mule series 2500–4010: 1993–2023
• KAF950 Mule Diesel 2510/3010/4010: 2000–2013
• KRT750/KRF750 Teryx/Teryx4 750: 2008–2013
• KRT800/KRF800 Teryx/Teryx4 800: 2014–2023
• Not compatible with Mule PRO KAF820/KAF1000 or Teryx KRX 1000/KRF1000

What parts and replacement numbers does this assembly cover?

This assembly is supplied to match several manufacturer part numbers so you can replace your failed unit with confidence. It includes the reservoir and banjo bolt for an out-of-the-box swap.

• Manufacturer Part Numbers: 43015-1683, 43015-1682, 43015-1551
• Compatible replacement numbers: 43015-1552, 43015-1398, 43015-1355
• Shipped as a single master cylinder assembly with reservoir and banjo bolt

How does this master cylinder perform and what are the build features?

The unit is manufactured to align with OEM dimensions and uses durable materials to sustain consistent hydraulic pressure and longer operational life. It’s engineered for a direct replacement to minimize setup time and return the brake system to factory-like feel.

• Precision manufacture for correct bore and seal fit
• Includes banjo bolt and pre-mounted reservoir for easy installation
• Materials chosen for wear resistance and pressure retention

How easy is installation and what should I expect during replacement?

Installation is intended to be straightforward for mechanically inclined owners or a technician. Because the assembly arrives complete, you generally only need basic tools, brake fluid, and a short bleed procedure to finish the job.

• Direct-fit design for bolt locations and fluid lines
• Recommend replacing fluid and bleeding system after install
• Typical installation requires hand tools and 20–40 minutes for an experienced DIYer

Who is this for? This M MATI Brake Master Cylinder is aimed at Kawasaki Mule and Teryx owners who need a dependable, OEM-dimension replacement without sourcing dealer-only parts. It suits do-it-yourself mechanics, small repair shops, and fleet managers maintaining multiple Mule or Teryx machines who value quick fitment and verified part compatibility. If your vehicle matches one of the listed model years and part numbers, this assembly provides a practical, serviceable option to restore braking function.