Skip to content
3948842 S2 Compressor Valve Plate for Cummins Engines
1720 Views Updated

3948842 S2 Cummins Compatible Compressor Valve Plate

25 08 12

Summary

This compressor valve plate is designed for heavy-duty air brake compressors, ensuring precise pressure regulation within the pneumatic system. It is compatible with Cummins systems and manufactured using high-strength components to withstand demanding operating conditions. Equivalent to OE Cummins 3948842S2.

Product identifiers
EAN Code8699031024134
Ready to Order
Get Information
Share
WhatsApp Facebook X LinkedIn

Compatible OEM Codes

  • WABCO
    • 911 154 520 0 S2
    • 911 154 519 0 S2
    • 911 154 511 0 S2
    • 911 154 510 0 S2
    • 911 154 509 0 S2
  • CUMMINS
    • 3976362 S2
    • 3949095 S2
    • 3948842 S2
    • 3944460 S2
    • 3936808 S2

Description

What does a compressor valve plate do?

This compressor valve plate plays a critical role in the air brake compressor assembly by regulating the flow and direction of compressed air. It is a vital component for maintaining stable pneumatic pressure within the braking system, ensuring reliable performance for heavy commercial vehicles.

Compatibility and engine fitment

This component is specifically compatible with Cummins systems. It provides a reliable solution for technicians looking to restore optimal compression efficiency during engine maintenance or overhaul.

Installation and maintenance

When performing repairs, it is essential to inspect the seating surface and surrounding seals to ensure a proper fitment. Regular inspection of the valve plate can prevent pressure drops and ensure the longevity of the entire air brake compressor unit.

Troubleshooting pressure issues

If you notice unusual noise or a drop in air pressure at the reservoir, it may indicate that this valve plate requires replacement. Check the compatibility list to ensure exact fitment for your specific engine application.

OE cross-reference

25 08 12 (Compressor Valve Plate) is the equivalent of the Cummins OE number. This part directly replaces Cummins OE number 3948842S2.

Other OEMs

CUMMINS

  • 3976362 S2
  • 3949095 S2
  • 3948842 S2
  • 3944460 S2
  • 3936808 S2

WABCO

  • 9111545200S2
  • 9111545190S2
  • 9111545110S2
  • 9111545100S2
  • 9111545090S2
  • 911 154 520 0 S2
  • 911 154 519 0 S2
  • 911 154 511 0 S2
  • 911 154 510 0 S2
  • 911 154 509 0 S2

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
CUMMINS
WABCO

FAQ

What is the function of this valve plate?
The valve plate manages the intake and discharge of air within the compressor, which is vital for maintaining consistent pressure in the vehicle's air brake system.
Is this component compatible with Cummins systems?
Yes, this compressor valve plate is designed to be compatible with Cummins systems used in heavy commercial vehicle applications.
What symptoms indicate a faulty valve plate?
Technicians may observe a gradual loss of air pressure, irregular pulsing in the pneumatic lines, or increased mechanical noise from the compressor unit.
Can this part be used for general air compressor repairs?
This specific part is intended for heavy-duty air brake compressors found in commercial vehicles; always verify compatibility with your specific engine type.
What are the OE reference numbers of this part?
25 08 12 directly replaces Cummins OE number 3948842S2.