Vacuum Pump

Your Professional Vacuum Pump Supplier！

Kingko Industrial Co., Ltd was established in 2015, located in Suzhou, China(near Shanghai). We specialize in full range of spare parts exporting. Product: Engine, Electricity or Electronics, Body and Accessories, Drivetrain, Braking System, Steering System, Material and Equipment, Universal Parts, etc.

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Why Choose Us

Professional Team

Our Team have been working in this field for over 8 years. After years of development, the company has created a wealth of experience in sales and after-sales service team,and has established an outstanding reputation among customers.

Our Certifications

We have our own factories and warehouses, All our factories are certified by ISO9001 and TS16949, some are OEM manufacturers.

Sales Market

Our customers are from all over the world, including customers from Europe, South America, Africa, South Asia, etc.

Vacuum Pump - Overview

A vacuum pump is a device that removes gas molecules from a sealed space, creating a partial vacuum or low-pressure environment. It's essentially a pump designed to reduce the pressure within a closed chamber by extracting air and other gases.

Product Specification

We provide the following product specifications：

OEM #		8982515760
Engine Application		Isuzu 4JJ1 Diesel
Vehicle Fit		D-Max series
Place of Origin		China
Price Terms		FOB
Minimum Order		5 PCS
Delivery Estimation		15 days
Turbo Model		CT16V
Delivery port		Shanghai
Vehicle Service Type	‎Car
Item Weight	‎2.39 Kilograms
Auto Part Position	‎Inside
Outlet Connection Size	‎0.38 Inches
Inlet Connection Size	‎0.38 Inches
Outlet Connection Type	‎Wired
Body Material	‎Metal or Engineered Plastic
Inlet Connection Type	‎Hose Barb
Connector Type	‎Hose Barb
Mounting Type	‎Foot Mount
Operation Mode	‎Electric
Product Grade	‎New

Product advantages

Assist Braking: The primary purpose of the brake booster is to amplify the force applied to the brake pedal, making it easier for the driver to stop the vehicle. The vacuum pump provides the necessary vacuum pressure to the brake booster.

Engine Vacuum Dependency: Most traditional brake boosters rely on engine vacuum, created by the engine's intake manifold, to operate. However, some vehicles, especially those with smaller engines, turbocharged engines, or hybrids, may not generate enough vacuum under certain conditions.

Active Pumping: The vacuum pump actively generates vacuum pressure when needed, ensuring that the brake booster has adequate vacuum at all times, particularly during engine idling or low-load conditions.

Improved Safety: By ensuring consistent vacuum pressure, the pump helps maintain effective braking performance, enhancing overall vehicle safety.

Electric vs. Mechanical: Brake booster vacuum pumps can be electric or mechanically driven. Electric pumps are increasingly common in modern vehicles, particularly in hybrids and electric vehicles.

Material of Brake Vacuum Pump

Aluminum

Frequently used for the pump housing due to its lightweight nature and resistance to corrosion.

Steel

May be used in conjunction with aluminum, particularly for internal components requiring strength and durability.

Graphite or Resin-Bonded Materials

These materials are used for internal components like vanes or rotors, chosen for their self-lubricating properties, resistance to wear and corrosion, and ability to handle compressive stress.

Replacement Precautions

The car battery is disconnected
The car is raised and the engine shield is removed
The faulty brake boost vacuum pump is located
The brae booster hoses and electrical components are disconnected and the pump is removed
The new brake booster is installed on the mounting bracket with the proper hoses and electrical connectors
The car is lowered and the engine shield is re-installed
The car battery is reconnected
A diagnostic test is performed to check for proper vacuum operation
The vehicle is road tested by a professional to confirm that the new system operates correctly

Packaging & Delivery

Package Size	27.00cm * 11.00cm * 5.00cm
Package Gross Weight	2.100kg

Customization Process

Requirement Discussion: Contact us and provide your design drawings, size specifications, and other technical parameters.

Design Proposal: Our professional team will develop a design proposal and provide a quotation based on your requirements.

Sample Production: We produce samples according to the design proposal and conduct rigorous testing.

Mass Production: Upon your approval, we commence mass production to ensure timely delivery and consistent quality.

After-Sales Service: We offer ongoing technical support and service to ensure the long-term stable operation of our products.

Other Services

Machining:

We offers complete cylinder head, crankshaft and block machining; the life of the engine begins with precision machine work

Parts:

We is a warehouse distributor for major engine part manufactures servicing domestic, import, truck, and heavy duty engines

Rebuilding:

We builds engines around your customer's needs, for all the Rebuild, Repower and Restore motorheads out there

Engines:

We sells high quality re-manufactured engines with a three year, 100,000 mile no-fault warranty

FAQ

Q: How does a brake vacuum pump work?

A: A brake vacuum pump creates a vacuum to assist with braking, particularly in vehicles where the engine doesn't naturally produce enough vacuum, like diesels or turbocharged vehicles. It works by using a rotating mechanism, like vanes on a shaft, to draw air out of a sealed chamber, creating a low-pressure area (vacuum). This vacuum is then used to amplify the force applied to the brake pedal, making braking easier for the driver.

Q: What is connected to the vacuum pump?

A: The vacuum system consists of a vacuum chamber that is connected to a vacuum pump with an exhaust line. Between the chamber and the vacuum pump is an isolation valve to provide control when gas is being removed and when it is not.

Q: What are the two internal components of the brake booster?

A: Brake booster performance utilizes air pressure or so-called hydraulic pressure. The goal is to strengthen the force when the brake pedal is activated by the driver. Its components consist of three main parts, namely vacuum, air compressor, and hydraulic unit.

Q: How do you test a brake booster vacuum pump?

A: With the engine off depress and release the brake pedal several times to eliminate vacuum from the power section.
Depress the pedal and hold down with light pressure, 15 to 25 pounds. Start engine. If the power unit is operating the pedal will drop slightly.

Q: How long do brake vacuum pumps last?

A: Depending on the type of vacuum pump, a lifetime of 30 years or more is possible! A minor maintenance issue – like an oil change, or replacing a worn vane or seal – is a relatively low investment, both in terms of time and cost.

Q: Are you manufacturer or trading company?

A: We are manufacturer.

Q: What's your best delivery time?

A: Within 15-30 days.

Q: What is the quality control of your product?

A: Follow strictly quality control measures for implementation,

Q: Will your company provide free sample?

A: It depends on which sort of item you want to get. Some can be provided free of charge, however, the client shall assume the shipping fees himself.

Q: Is OEM open to clients?

A: Yes, we can provide both OEM and ODM service.

Q: How can our company be your distribution partner?

A: We welcome you to be our distributor. For further details, please contact us.

Q: What is the payment of sample?

A: T/T and Alipay both acceptable.

As one of the leading vacuum pump suppliers in China, we warmly welcome you to wholesale cheap vacuum pump in stock here from our factory. All customized products are with high quality and low price. For free sample, contact us now.

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