Product Description
A brake master cylinder is essential for converting pedal pressure into hydraulic force, enabling smooth and responsive braking. This 22mm master cylinder (OEM 531983227911 / 83227911) is designed for ZTS (385, 902, 912, 914, 1012, 1014) and Ursus (3320, 3340, 4320, 4340) tractors, providing a precise OEM fit and long-lasting durability.
Key Benefits:
✔ 22mm hydraulic bore – Delivers consistent braking power
✔ Robust cast construction – Withstands heavy agricultural use
✔ Exact OEM replacement – Matches 531983227911 / 83227911 specs
✔ Leak-proof design – Ensures reliable hydraulic pressure retention
Best For:
-
Agricultural machinery parts wholesalers – Stock up on high-demand tractor brake components
-
Tractor repair specialists – Keep OEM-quality master cylinders in inventory
-
Farm equipment distributors – Offer cost-effective hydraulic brake solutions
Manufactured with B2B buyers in mind, this master cylinder is ideal for bulk procurement with competitive wholesale rates. Trusted by tractor parts suppliers for performance and reliability.
Product Information
Model No |
531983227911 / 83227911 |
Machine Type |
Brake Master Cylinder |
Color |
Black paint |
Purpose |
for replace/repair |
Application |
Tractor ZTS 385 902 912 914 1012 1014
Ursus 3320 3340 4320 4340
|
Operating Diameter |
22mm
|
Warranty |
One Year Warranty |

About HBS
Hipsen(Quzhou) Brake System Parts Co., Ltd (HBS) is a professional manufacturer of auto brake master cylinders. We produce aftermarket parts and provide custom manufacturing services.
Our products have been exported to North America, Europe…etc since 2015. We have been verified with a quality certificate of ISO9001:2015, and the ISO/TS16949 certificate is coming in 2024.
Both the finished products and the production processes have received recognition from the brands we have collaborated with For example, Cardone, Ford Otosan, Polaris, Electra Meccanica, Wildwood, Hayes, and ZongShen.
Why Choose HBS

Numerous models in stock One-year Warranty Friendly Payment Methods
Complete coverage, check in Brake Cylinder Technicians follow the whole after-sales process; Safe payment methods or percentage for you
Provide solutions within three working days can be negotiated
DRIVE WITH CONFIDENCE