303.06.0170.06 ALB Load Sensing Valve Service Kit
303.06.0170.06
Summary
This ALB Load Sensing Valve Repair Kit is designed for heavy commercial vehicle brake systems. It includes essential components like the diaphragm, piston, and seal set to restore valve functionality. Compatible with WABCO and Knorr-Bremse systems.
| EAN Code | 8683457079021 |
|---|
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Description
This repair kit is an essential solution for overhauling automatic load sensing (ALB) valves within pneumatic braking systems. By replacing the internal wearing elements, technicians can restore the valve's ability to graduate brake pressure according to axle load back to factory tolerances, ensuring safe and proportional braking performance.
The kit is compatible with WABCO and Knorr-Bremse systems and is used in heavy commercial vehicles such as Mercedes-Benz, MAN, Scania, Volvo, DAF, Iveco, and Renault Trucks. These components ensure that braking force remains proportional to the load, whether the vehicle is empty or fully loaded, reducing the risk of wheel lock-up or instability.
For effective maintenance, technicians should check the diaphragm, piston, O-ring set, seal, spring assembly, and control pin during routine inspections. Replacing these internal parts is often a more economical solution than replacing the entire valve assembly when sealing capability degrades due to wear.
Consult your authorized distributor to check the compatibility list.
The kit is compatible with WABCO and Knorr-Bremse systems and is used in heavy commercial vehicles such as Mercedes-Benz, MAN, Scania, Volvo, DAF, Iveco, and Renault Trucks. These components ensure that braking force remains proportional to the load, whether the vehicle is empty or fully loaded, reducing the risk of wheel lock-up or instability.
For effective maintenance, technicians should check the diaphragm, piston, O-ring set, seal, spring assembly, and control pin during routine inspections. Replacing these internal parts is often a more economical solution than replacing the entire valve assembly when sealing capability degrades due to wear.
Consult your authorized distributor to check the compatibility list.
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Used In
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| EVOBUS | |||
| MERCEDES BENZ | AXOR 2 | 2523 | OM 906 LA |
| OTOKAR | |||
| PACCAR | |||
| VOLVO | |||
| VOLVO | B10B | D10A | |
| VOLVO | B10M | D10A | |
| VOLVO | B10M | TD100 | |
| VOLVO | B12 | D12A | |
| VOLVO | B12 | TD120 | |
| VOLVO | F10 | TD100 | |
| VOLVO | F10 | TD101 | |
| VOLVO | F10 | TD102 | |
| VOLVO | F12 | TD120 | |
| VOLVO | F12 | TD121 | |
| VOLVO | F12 | TD122 | |
| VOLVO | F7 | TD70 | |
| VOLVO | F7 | TD71 | |
| VOLVO | FL10 | D10A | |
| VOLVO | FL10 | TD102 | |
| VOLVO | FL10 | TD103 | |
| VOLVO | FL12 | TD122 | |
| VOLVO | FL12 | TD123 | |
| VOLVO | N10 | TD100 | |
| VOLVO | N10 | TD101 | |
| VOLVO | N12 | TD120 | |
| VOLVO | N12 | TD122 | |
| VOLVO | NL10 | D10A | |
| VOLVO | NL12 | D12A | |
| WABCO |
FAQ
What components are included in this repair kit?
The kit typically includes the diaphragm, piston, O-ring and seal set, spring assembly, and the control pin required to overhaul the valve.
Which systems are these kits compatible with?
These kits are designed to be compatible with WABCO and Knorr-Bremse type ALB load sensing valves used in heavy commercial vehicles.
Why should I use a repair kit instead of a new valve?
Renewing internal parts like seals and diaphragms is often a more economical fix than replacing the entire valve when the issue is caused by internal wear.
What are the symptoms of a failing ALB valve?
Degraded sealing capability can lead to improper brake pressure regulation, where braking force no longer matches the axle load of the vehicle.