Product Description
The Clutch Master Cylinder (OEM: 531962452711) is a key hydraulic component in tractor clutch systems, converting pedal force into hydraulic pressure to engage and disengage the clutch smoothly. Designed for Tractor Zetor models, this cylinder features a 19mm bore size, ensuring optimal fluid displacement for consistent clutch operation.
Key Features:
✔ High-Quality Construction – Made from durable materials with yellow zinc plating & black E-paint for corrosion resistance.
✔ Precise Hydraulic Control – Ensures smooth clutch engagement, reducing wear on transmission components.
✔ Direct OEM Replacement – Exact fit for Zetor 3320, 3340, 4320, 5320, 6320, 7320, and more.
Common Questions:
🔹 Which Zetor models does this fit?
Compatible with Zetor 3320, 3340, 4320, 5320, 6320, 7320M/T, and similar variants.
🔹 What fluid should be used?
Designed for standard brake fluid (DOT 3/4).
🔹 Is this suitable for heavy-duty use?
Yes, built for long-lasting performance in agricultural and industrial applications.
Ideal for tractor parts wholesalers, farm equipment suppliers, and hydraulic component distributors seeking reliable OEM replacements.
Product Information
| OEM Number | 531962452711 |
| Brand | HBS |
| Bore Size | 19mm |
| Weight | 0.6kg |
| Working Medium | Brake Fluid (DOT 3/4) |
| Finish | Yellow zinc plating & black E-paint |
| Compatible Models | ZETOR: 3320, 3320M, 3340, 3340M, 4320, 4320M, 4340, 4340M, 5320, 5320M,
5340, 5340H, 5340M, 6320, 5320M, 6340, 6340H, 6340M, 7320M, 7320T, 7340M, 7340T |

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