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303GB5107 S3 Compressor Valve Kit for Mack Trucks
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303GB5107 S3 Mack Compatible Compressor Valve Kit

2800 020 200

Summary

This compressor valve kit is engineered for heavy commercial vehicle air brake systems, specifically designed to fit Mack applications. It ensures precise valve operation and reliable air compression for heavy-duty performance in demanding environments. Equivalent to OE Mack 303GB5107S3.

Product identifiers
EAN Code8699031016382
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Compatible OEM Codes

  • CUMMINS
    • 3558043 S3
    • 3558042 S3
    • 3558029 S3
    • 3558000 S3
  • MACK
    • 303GB5111 S3
    • 303GB5107 S3
    • 303GB5102 S3

Description

What does a compressor valve kit do?

This compressor valve kit plays a critical role in the air brake system by regulating air flow and pressure within the compressor assembly. By ensuring stable compression cycles, it helps maintain the necessary pneumatic pressure for heavy commercial vehicle braking systems.

Compatible vehicles and engines

This component is specifically compatible with Mack trucks. It is designed to restore optimal performance to the air compressor, ensuring that the pneumatic system operates within required specifications during heavy-duty service.

Installation and maintenance

For professional workshop technicians, installing a new valve kit is a proactive maintenance step to prevent pressure loss or irregular compression cycles. Regular inspection of the valve assembly is essential to ensure consistent air delivery throughout the pneumatic circuit.

System reliability

When performing repairs, ensure that all mating surfaces are clean and that the new valves are seated correctly to prevent leaks. This component is part of the broader range of repair solutions for professional fleet maintenance.

OE cross-reference

2800 020 200 (Compressor Valve Kit) is the equivalent of the Mack OE number. This part directly replaces Mack OE number 303GB5107S3.

Other OEMs

CUMMINS

  • 3558043 S3
  • 3558042 S3
  • 3558029 S3
  • 3558000 S3

MACK

  • 303GB5111 S3
  • 303GB5107 S3
  • 303GB5102 S3

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
CUMMINS
MACK

FAQ

What is the function of a compressor valve kit?
The valve kit regulates the intake and discharge of air within the compressor, ensuring consistent pressure delivery for the entire pneumatic braking system.
Is this kit compatible with Mack vehicles?
Yes, this specific valve kit is designed for compatibility with Mack heavy commercial vehicle applications.
How can I identify if my compressor valves need replacement?
Technicians should look for signs of pressure drop, irregular air cycles, or visible leaks around the compressor head during system testing.
What are the benefits of using high-strength components?
Using high-strength components ensures that the valve assembly can withstand high-pressure cycles and extreme thermal variations common in heavy duty environments.
What are the OE reference numbers of this part?
2800 020 200 directly replaces Mack OE number 303GB5107S3.