25 20 50 Compressor Cylinder Head, Air Brake Compressor Repair Kits

Vaden Part No.

25 20 50

Name: 25 20 50 Compressor Cylinder Head, Air Brake Compressor Repair Kits
Brand: Vaden Original
SKU: 252050

Compressor Cylinder Head, Air Brake Compressor Repair Kits

EAN 8699031055916

High-strength compressor cylinder head compatible with WABCO systems. Essential component for air brake compressor rebuilds. Check the compatibility list.

Replaces WABCO 911 515 921 2

Check Price & Availability

Cross-Reference

Brand	Part number	Type	Notes
WABCO	911 515 921 2

All OEM part numbers and brand names are used for reference only. Vaden is not affiliated with, endorsed by, or sponsored by these manufacturers.

Description

VADEN ORIGINAL 25 20 50 is a spare part in the Compressor Cylinder Head, Air Brake Compressor Repair Kits group produced for heavy commercial vehicles (trucks, buses and tractor units). It is manufactured as an OE-quality equivalent that matches the original WABCO (9115159212) references exactly. Choosing the right equivalent part is essential for the vehicle's safety and uninterrupted operation.

Frequently Asked Questions

What is the function of a compressor cylinder head?

It seals the compression chamber from above and houses the inlet and discharge valve seats, directly influencing air output and temperature.

Can this part be used to rebuild an existing compressor?

Yes, it is designed as a service component that allows technicians to rebuild a compressor in place instead of replacing the whole unit.

Why are there different types of cylinder heads?

Heads vary by architecture, such as air-cooled, water-cooled, single-cylinder, or twin-cylinder designs, depending on the specific vehicle requirements.

How can I ensure I select the correct head for my system?

Selection should be based on the specific compressor architecture and reference numbers to ensure compatibility with your existing pneumatic system.

What are the OE reference numbers of this part?

25 20 50 directly replaces WABCO OE number 9115159212.

Vehicle Applications

Make	Models
WABCO	—