Truck and Bus
Air Supply and Processing
Air Processing
Pressure Protection Valve
Governor and Unloader
Charging Valve
Pressure Relief Valve
System Saver 1200 & 1800
System Saver Twin Air Dryer
System Saver 1200Plus and HP
Electronically Controlled Air Dryer
Filtering Products
Coalescing Cartridge
Standard Cartridge
Air Storage
Drain Valve
Air Brake Systems
Anti-Lock Braking System (ABS)
ABS Electronic Control Unit (ECU)
ABS Cables
ABS Solenoid Modulator Valve
ABS Valve Package
Wheel Speed Sensors
Electronic Braking System (EBS)
EBS Truck Modulators
EBS Trailer Control Valve 
EBS Brake Signal Transmitter
EBS Proportional Relay Valve
EBS Solenoid Relay Valve
EBS Electronic Control Unit (ECU)
EBS Central Braking Unit
EBS Cables
Conventional Braking Components
3/2 Solenoid Valve
Check valve
Directional Control Valve
Exhaust Brake and Exhaust Pressure Modulator
Foot Brake Valve
Load Sensing Valve
Pressure Regulator Valve
Pressure Switch
Quick Release Valve
Relay Valve
Silencer
Trailer Control Valve
Tractor Protection Valve
Retarder Control
Retarder Valve
Exhaust Brake
Hydraulic Engine Brake
Exhaust Brake Control Unit
Parking Brakes
Hand Brake Valve
Push Pull Valve
Inversion Valve
Spring Brake Valve
Hydraulic Brake Systems
Electro Hydraulic Brakes
Hydraulic ABS Modulator
Hydraulic ABS HPB
Hydraulic ECU
Wheel Brakes
Air Disc Brakes
MAXX™ 22 (Heavy Duty)
MAXXUS™ (Heavy Duty - US version)
MAXX™ 19 (Medium Duty)
MAXX™ 17 (Light Duty)
PAN25™ (Special Applications)
PAN22™ (Heavy Duty)
PAN19™ (Medium Duty)
PAN17™ (Light Duty)
Brake Pads
Hydraulic Disc Brakes
Drum Brakes
Slack Adjusters
WABCO EasyFit™ Automatic Slack Adjuster
Brake Actuators
UNISTOP™ Service Brake Chamber
TRISTOP™ D Double Diaphragm Spring Brake Actuator
TRISTOP™ Spring Brake Actuator
Suspension Controls
OptiRide™ - Electronically Controlled Air Supsension (ECAS)
OptiRide™ Solenoid Valve
OptiRide™ Height Sensor
OptiRide™ Pressure Sensor
OptiRide™ Remote control
OptiRide™ Electronic Control Unit (ECU)
Conventional Air Suspension Control
Air Spring
Cabin Leveling Valve
Chassis Leveling Valve
Driveline Controls
Pneumatic Automated Manual Transmission (AMT)
Daimler Integrated AMT Repair Solutions
Volvo AMT Repair Solutions
Clutch Control
Pedal Unit
Pedal Unit
Pedal Unit
Master Cylinder
Manual Transmission
Clutch Servo
Retarder Control
Advanced Driver Assistance Systems
OnGuard™ - Forward Collision Mitigation
OnLaneALERT™ Lane Departure Warning
OnSide™ - Blind Spot Detection
TailGUARD™ - Rear Blind Spot Detection System
Retrofit Solutions
OnGuard™ - Forward Collision Mitigation
OnLaneALERT™ Lane Departure Warning
OnSide™ - Blind Spot Detection
TailGUARD™ - Rear Blind Spot Detection System
Trailer
Air Storage
Drain Valve
Air Brake Systems
Anti-Lock Braking System (ABS)
ABS Electronic Control Unit (ECU)
ABS Cables
Roll Stability Systems
Wheel Speed Sensors
Electronic Braking System (EBS)
EBS Trailer Modulators
EBS Trailer Relay Valve
EBS Cables
Conventional Braking Components
Hose Coupling
Load Sensing Valve
Park Release Emergency Valve
Relay Emergency Valve
Shut-off Cock
Spring Brake Control Valve
Trailer Release Valve
Brakes - Wheel End
Air Disc Brakes
MAXX™ 22T (Trailer)
PAN22™ (Heavy Duty)
PAN19™ (Medium Duty)
PAN17™ (Light Duty)
Brake Pads
Drum Brakes
WABCO EasyFit™ - Automatic SlackAdjuster
Brake Actuators
UNISTOP™ Service Brake Chamber
TRISTOP™ D Double Diaphragm Spring Brake Actuator
TRISTOP™ Spring Brake Actuator
Suspension Controls
Conventional Air Suspension Control
Air Spring
Chassis Leveling Valve
Lift Axle Valve
Rotary Slide Valve
Retrofit Solutions
Enhanced Easy-Stop™ Trailer ABS
OptiFlow™ - Aerodynamics
OptiFlow™ NoseFairings
OptiFlow™ TrailerSkirt™
OptiTire™ - Tire Pressure Monitoring System
OptiTire™ Electronic Control Unit (ECU)
OptiTire™ Sensors
OptiTire™ Accessories
OptiTire™ Cables
Roll Stability Support (RSS) 2M
SafeStart Sensor
TailGUARD™ - Rear Blind Spot Detection System
Off-Highway
Air Supply and Processing
Air Compressors
Compressor - Single Cylinder
Compressor - Twin Cylinder
Compressor Cylinder Head
Air Processing
Pressure Protection Valve
Governor and Unloader
Pressure Relief Valve
System Saver 1200 & 1800
System Saver Twin Air Dryer
System Saver 1200Plus and HP
Electronically Controlled Air Dryer
Filtering Products
Coalescing Cartridge
Standard Cartridge
Air Storage
Drain Valve
Pneumatic Brake Control Solutions
Anti-Lock Braking System (ABS)
ABS Electronic Control Unit (ECU)
ABS Solenoid Modulator Valve
Wheel Speed Sensors
Electronic Braking System (EBS)
EBS Trailer Control Valve 
EBS Cables
Conventional Braking Components
3/2 Solenoid Valve
Directional Control Valve
Foot Brake Valve
Pressure Regulator Valve
Pressure Switch
Relay Valve
Silencer
Trailer Control Valve
Parking Brakes
Hand Brake Valve
Trailer Brake Control Solutions
Tractor-Trailer Connection
Coupling Head
Duomatic Coupling
Conventional Braking Components
Load Sensing Valve
Relay Emergency Valve
Shut-off Cock
Trailer Release Valve
Brakes - Wheel End
Air Disc Brakes
MAXX™ 22 (Heavy Duty)
MAXXUS™ (Heavy Duty - US version)
Brake Pads
Hydraulic Disc Brakes
Caliper Disc Brake
Multiple Disc Brake
Drum Brakes
WABCO EasyFit™ Automatic Slack Adjuster
Brake Actuators
UNISTOP™ Service Brake Chamber
TRISTOP™ D Double Diaphragm Spring Brake Actuator
TRISTOP™ Spring Brake Actuator
Clutch Control
Pedal Unit
Master Cylinder
Manual Transmission
Clutch Servo
Climate Control
Retrofit Solutions
MICO® Brake Locks
Car
Electronically Controlled Air Suspension (ECAS)
Air Reservoir (ECAS)
Air Suspension Compressor
Electronic Control Unit (ECU)
Solenoid Valve Blocks
Vacuum Pump
Services and Support

Electrically Controlled Air Dryer

Electrically Controlled Air Dryer
Electrically Controlled Air Dryer
Twin-Cyl.Compressor 704cc,flangemounted
Part Number::
4324250050
Gross Unit Price: 0.00
Create an account
You must be logged-in to make a purchase.
Don't have an account yet?
Please register.

Features and Benefits

  • Brand
    WABCO
  • Part type
    Premium original quality
  • Product category
    Device
  • Calculated Volume (dm³)
    0
  • Technical specification
    OE specification
  • GTIN
    7895851047211
  • Weight (kg)
    0
  • Weight (lb)
    0
Replaces
  • VOLVO
    20884103
  • VOLVO
    20466522
  • VOLVO
    20700794
  • VOLVO
    20873849
  • VOLVO
    21398254
  • VOLVO
    21480094
  • VOLVO
    21620172
Documents
Name
outline drawing (doc 005)
Doc Type
drawing
Locale
multi
Artical Number
4324250050_-_605_a_01

Service & Repair

List of Spare Parts
1 Body 1
2 Cartridge 1 4329012222 
3 O-Ring ISO3601-33x5 1
4 O-Ring ISO3601-7,3x2,4 1
5 Valve body 1 8995069834 
6 Conical compression spring 1 8960536014 
7 Valve Seat 1 4324101414 
8 Kit: Exhaust Valve 1 4324259222 
8 O-Ring ISO3601-14x3 1 8970815614 
9 Kit: Exhaust Valve 1 4324259222 
9 Piston 1
10 Kit: Exhaust Valve 1 4324259222 
10 Valve 1
11 Washer 1 8951052734 
12 Cylindrical compression spring 1
13 Bottom 1
14 Retaining ring DIN472-47x1,75 1
14 Kit: Exhaust Valve 1 4324259222 
15 Silencer 1 4324070600 
16 3/2 Solenoid Valve 1 4324259202