Your Professional Brake Pump Supplier!
JINAN KOOLMAN INC. is a professional manufacturer, have an independent right to export, mainly deal car and truck parts, including filters; fuel pumps;fuel pump assembly; ignition system; clutch; brake system; Sensor and other parts.
Why Choose Us
Advanced Equipment
The company has a variety of advanced domestic and imported analysis, testing, manufacturing and testing equipment, to meet the quality needs of products, the formation of large-scale productivity.
Quality Control
Our company has a sound organizational structure and a strict quality assurance system. Each product undergoes strict production and performance tests to ensure that the quality results of each link are more reliable.
Product Market
Our product market covers more than 40 countries and regions including America, Europe, the Middle East, and Southeast Asia.
Our Service
Our company supports product packaging customization, product engraving, and provides sample customization services.

Present within the vehicle's braking system, the brake pump, also known as the master cylinder, converts mechanical force into hydraulic pressure, thanks to which our car can slow down gradually or suddenly.
Product Specification
We offer the following Specifications
|
Product |
Master brake pump 21233-70080 |
Quality |
Oem standard |
|
Color |
Black |
Brand |
Kool |
|
Part number |
21233-70080 |
Certification |
ISO9000 |
|
Application |
Car/truck |
Warranty |
6 month |
|
Delivery time |
1-7 work days |
Function |
Gearbox gears |
|
Package |
Carton |
MOQ |
1 Piece |
|
Size |
10*7*5 |
Price |
>1PCS |
|
Weight |
0.5KG |
Port |
Qingdao/Ningbo |
Advantages of Brake Pump
Reduced Driver Effort: The main function of a Brake Pump is to reduce the amount of force that the driver needs to apply to the brake pedal. This makes the vehicle easier to stop and reduces driver fatigue during long drives or in heavy traffic where frequent braking is required.
Improved Safety: By amplifying the force applied to the brakes, boosters allow for quicker and more effective braking. This can make a significant difference in emergency braking situations, where stopping quickly can prevent accidents.
Enhanced Brake Response: Brake Pumps enable more responsive braking because they help to apply the brake force more evenly and swiftly. This responsiveness is crucial for maintaining control of the vehicle during abrupt stops.
Smaller & Efficient Braking Systems: Without a Brake Pump, larger and more powerful mechanical brakes would be required to achieve the same braking effect. This would increase the weight and complexity of the brake system. Boosters allow for smaller brake components, contributing to overall vehicle efficiency and performance.
Brake pumps, crucial components of a vehicle's braking system, come in various types, each serving distinct operational requirements. The most common types include single master cylinders and dual master cylinders. A single master cylinder is a simpler system featuring one reservoir and one outlet that connects directly to a set of brake components. This design allows for straightforward operation, making it applicable in older vehicle models and certain smaller vehicles. However, potential drawbacks include a lack of redundancy; if this single unit fails, the vehicle can lose all braking capabilities.
In contrast, dual master cylinders provide a more advanced braking solution where two separate circuits operate independently. Each circuit generally controls the front and rear brakes separately. This design enhances safety; if one circuit fails, the other can still function, allowing the vehicle to maintain some braking ability. This is especially critical in modern vehicles, where reliability in braking systems is paramount. Many manufacturers have adopted dual cylinder systems for their superior safety features, making them standard in most contemporary vehicles.

Components of Brake Master Pump
Reservoir: The master cylinder contains a reservoir filled with brake fluid. This reservoir ensures a constant fluid supply to the master cylinder and compensates for fluid displacement when the brakes are applied.
Primary Piston: The primary piston is actuated by the brake pedal. When the pedal is pressed, the primary piston moves forward, displacing brake fluid and creating pressure in the brake lines.
Secondary Piston: In dual-circuit master cylinders, a secondary piston operates independently of the primary piston. This design provides redundancy and ensures braking functionality even if one circuit fails.
Seals and Gaskets: The master cylinder contains seals and gaskets to prevent brake fluid leaks and maintain hydraulic pressure. Over time, these seals may wear out and require replacement to prevent fluid loss and brake system failure.
Precautions for use
Checking Brake Fluid Levels: Regularly check the brake fluid level in the master cylinder reservoir and top it up as needed with the manufacturer-recommended type of brake fluid.
Inspecting for Leaks: Periodically inspect the master cylinder and brake lines for signs of leaks, corrosion, or damage. Address any issues promptly to prevent brake system failure.
Brake Fluid Flush: Follow the manufacturer's recommended interval for flushing and replacing brake fluid. This prevents contamination and corrosion within the master cylinder and other brake components.
The brake master cylinder converts mechanical force into hydraulic pressure and enables effective braking: By understanding its function, components, and maintenance requirements, you can ensure the safety and reliability of your brakes.
Packaging and Delivery
Brown or customized color boxes, 5-layers outside cartons.
Shipping: Internation express, air freight, train freight & sea freight.

As one of the most professional brake pump manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy high-grade brake pump for sale here from our factory.
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