321027001 Compatible Haldex Pressure Booster
306.01.0008
Summary
This heavy-duty clutch pressure booster is designed to work with Haldex systems, providing essential assistance to the clutch pedal mechanism in heavy commercial vehicles. It utilizes system air pressure to ensure smooth and consistent engagement under high loads. Equivalent to OE Haldex 321027001.
| EAN Code | 8699031064291 |
|---|
Ready to Order
Compatible OEM Codes
-
MERCEDES BENZ
- 000 295 34 18
- 000 295 32 18
- 000 257 03 77
- 000 257 01 77
-
HALDEX
- 321027001
- 321023001
Description
What does a clutch pressure booster do?
A clutch pressure booster is a hydro-pneumatic auxiliary cylinder that uses compressed air from the vehicle's air brake system to reduce the force required on the clutch pedal. In heavy commercial vehicles, high spring force from the clutch plate makes manual operation difficult; this component uses air pressure to assist the hydraulic line, ensuring reliable engagement.Compatibility and application
This specific pressure booster is compatible with Haldex systems. It is engineered to meet the rigorous demands of heavy-duty commercial vehicle operation, providing the necessary pneumatic assistance to the hydraulic circuit to maintain consistent pedal feel and system response.Installation and maintenance guidance
When inspecting or replacing this component, technicians should verify the air connection port diameter and the hydraulic line thread type. Ensuring compatibility with the vehicle's nominal air brake system pressure and checking all sealing elements is critical for proper installation and long-term service reliability.OE cross-reference
306.01.0008 (Pressure Booster) is the equivalent of the Haldex OE number. This part directly replaces Haldex OE number 321027001.Other OEMs
HALDEX
- 321027001
- 321023001
MERCEDES BENZ
- A0002953418
- A0002953218
- A0002570377
- A0002570177
- A000 295 32 18
- 0002953418
- 0002570177
- 000.295.3418
- 000.295.34.18
- 000.257.0177
- 000.257.01.77
- 000 295 3418
- 000 257 0177
- 000 295 34 18
- 000 295 32 18
- 000 257 03 77
- 000 257 01 77
Related Products
Repair Kits
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| HALDEX | |||
| MERCEDES BENZ |
FAQ
What is the function of a clutch pressure booster?
It acts as a hydro-pneumatic auxiliary cylinder that uses compressed air from the braking system to assist the hydraulic pressure, reducing the effort needed to depress the clutch pedal.
Which systems is this component compatible with?
This pressure booster is designed to be compatible with Haldex systems used in heavy commercial vehicle applications.
How can I identify a failing pressure booster?
Technicians should look for symptoms such as increased pedal effort, inconsistent clutch engagement, or visible leaks around the air or hydraulic connection ports.
What should be checked during installation?
It is vital to verify that the air connection size and hydraulic line connections match the existing vehicle specifications to ensure a secure, leak-free fitment.
What are the OE reference numbers of this part?
306.01.0008 directly replaces Haldex OE number 321027001.