Description
Product Overview
The Beck/Arnley brake primary cylinder is engineered to meet original equipment specifications, providing a perfect match for form, fit, and function. Constructed with a machined exterior, the unit offers superior durability and resistance to wear. Weighing 1.72 pounds and measuring 9 x 5.2 x 4.8 inches, it integrates a reservoir and sensor where required, ensuring optimal brake fluid management and system feedback. This complete new assembly replaces the entire cylinder assembly, simplifying installation and guaranteeing consistent performance.
Usage
Designed for a wide range of passenger cars and light trucks, this cylinder is ideal for both professional mechanics and DIY enthusiasts. It excels in daily commuting, long‑distance travel, and demanding driving conditions where reliable braking is critical. The part’s OE compatibility makes it suitable for vehicles that require precise brake pressure control, enhancing safety and driver confidence. 
Why Choose Us
Beck/Arnley is renowned for rigorous quality control and engineering excellence. Each cylinder undergoes thorough testing to meet strict automotive standards, ensuring leak‑free operation and long‑term reliability. Our commitment to OEM‑level precision means you receive a part that integrates seamlessly with existing brake components, reducing the risk of fit issues. Additionally, the inclusion of a reservoir and sensor where applicable provides a comprehensive solution, eliminating the need for separate purchases.
Key Features
- Matches OE form, fit and function for hassle‑free installation
- Complete new assembly includes reservoir and sensor when needed
- Machined exterior delivers enhanced durability and corrosion resistance
- Lightweight design at 1.72 lb for easy handling and installation
- Quality construction ensures consistent brake performance and safety
FAQ
Does this cylinder include a brake fluid reservoir?
Yes, the assembly includes a reservoir where the original equipment design requires one, providing a complete solution.
Is the sensor included for vehicles with ABS?
If the vehicle’s brake system utilizes a sensor, this cylinder comes equipped with the appropriate sensor to maintain system functionality.
Can I install this part myself?
Yes, the cylinder is designed for direct replacement and includes all necessary hardware, making it suitable for both professional and DIY installations.
What is the warranty on this brake cylinder?
Beck/Arnley offers a limited warranty that covers manufacturing defects, ensuring peace of mind with your purchase.
Is this part compatible with my vehicle’s make and model?
The cylinder matches OE specifications for a range of models; please verify the part number 072-9740 against your vehicle’s requirements.





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