Product Description
The brake master cylinder is a critical hydraulic component that converts pedal pressure into braking force, ensuring smooth and responsive stopping power. This HBS D25 master cylinder (OEM 531978227029) is designed for ZETOR 7520, 7540, 8520, 8540, 9520, and 9540 tractors, featuring a 25mm bore for optimal fluid displacement.
Key Features:
✔ Durable Cast Iron Construction – Resists corrosion & wear for long service life.
✔ Precision Hydraulic Sealing – Prevents leaks & maintains consistent brake pressure.
✔ Direct OEM Replacement – Matches factory specs for seamless compatibility.
Applications:
-
Ideal for agricultural tractors, utility vehicles, and heavy-duty machinery.
-
Compatible with multiple ZETOR models, including 3540, 16145, and 7045 (1980-2005).
Why Choose HBS?
As a trusted brake master cylinder factory, we specialize in high-performance tractor brake components for wholesale distributors and OEM replacement suppliers. Our products undergo rigorous testing to meet B2B bulk order demands with competitive pricing.
Product Information
Model No |
531978227029 |
Machine Type |
Brake Cylinders |
Color |
Black paint |
Purpose |
for replace/repair |
Application |
ZETOR7520 7540 8520 8540 9520 9540
Zetor 3540 1995-2005
Zetor 16145 1985-1990
Zetor 7045 1980-1984
|
Operating Diameter |
25mm
|
Material |
Cast Iron |
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
