Truck and Bus
Air Supply and Processing
Air Processing
Multiple Circuit Protection Valve
Governor and Unloader
Charging Valve
Safety Valve
Air Dryer - Single Chamber
Air Dryer - Twin Chamber
Air Dryer with Purge Tank
Electronically Controlled Air Dryer
Filtering Products
Air System Protector Cartridge - Coalescing Cartridge
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 Sensor
Electronic Braking System (EBS)
EBS Truck Modulator
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 Limiting 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 Brake
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 Suspension (ECAS)
OptiRide™ Solenoid Valve
OptiRide™ Height Sensor
OptiRide™ Pressure Sensor
OptiRide™ Remote Control
OptiRide™ Electronic Control Unit (ECU)
Conventional Air Suspension Control
Cabin Levelling Valve
Chassis Levelling Valve
Driveline Controls
Pneumatic Automated Manual Transmission (AMT)
Daimler Integrated AMT Repair Solutions
Volvo AMT Repair Solutions
Clutch Control
Integrated Pedal Unit (IPU)
IPU Clutch Pedal Unit
Clutch 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
Electronic Braking System (EBS)
EBS Trailer Modulator
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
Wheel Brakes
Air Disc Brakes
MAXX™ 22T (Trailer)
PAN22™ (Heavy Duty)
PAN19™ (Medium Duty)
PAN17™ (Light Duty)
Brake Pads
Drum Brakes
WABCO EasyFit™ Automatic Slack Adjuster
Brake Actuators
UNISTOP™ Service Brake Chamber
TRISTOP™ D Double Diaphragm Spring Brake Actuator
TRISTOP™ Spring Brake Actuator
Suspension Controls
Conventional Air Suspension Control
Chassis Levelling Valve
Lift Axle Control 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™ Sensor
OptiTire™ Accessories
OptiTire™ Cables
Roll Stability Support (RSS)
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
Multiple Circuit Protection Valve
Governor and Unloader
Safety Valve
Air Dryer - Single Chamber
Air Dryer - Twin Chamber
Air Dryer with Purge Tank
Electronically Controlled Air Dryer
Filtering Products
Air System Protector Cartridge - Coalescing Cartridge
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 Sensor
Electronic Braking System (EBS)
EBS Trailer Control Valve
EBS Cables
Conventional Braking Components
3/2 Solenoid Valve
Directional Control Valve
Foot Brake Valve
Pressure Limiting 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
Wheel Brakes
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
Integrated Pedal Unit (IPU)
Clutch Master Cylinder
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 Block
Vacuum Pump
Services and Support

Electrically Controlled Air Dryer

Electrically Controlled Air Dryer
Electrically Controlled Air Dryer
Electrically Controlled Air Dryer
Electrically Controlled Air Dryer
Electrically Controlled Air Dryer
Twin-Cyl.Compressor 704cc,flangemounted
Material Number:
4324251050
MRP: 46000.00
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Features and Benefits

  • Brand
    Wabco Original
  • Part type
    Premium original quality
  • Calculated Volume (dm³)
    7.6036
  • Cartridge type
    Air System Protector Plus M39
  • Comments
    Volvo FH, FM
  • Exhaust
    Thread female M 22x1.5
  • Heating connection
    DIN 72585 A1-2.1-Sn/K1
  • Max. operating pressure
    13.0 bar
  • Opening pressure
    13.00 bar
  • Port thread 1
    M22 x 1.5
  • Port thread 12
    M16 x 1.5
  • Port thread 21
    M22 x 1.5
  • Port thread 4/23
    1/4" - 18 NPTF
  • Product category
    Device
  • Silencer
    SILENCER 432 407 060 0
  • Solenoid connection
    Bayonet DIN 72585 A2-4.1-Sn/K1
  • Technical specification
    OE specification
  • Temperature range
    -40°C to +65°C
  • Unloader
    No
  • Voltage
    24 V
  • GTIN
    7895851064393
  • Size (mm x mm x mm)
    296 x 169 x 152
  • UPC
    193133258162
  • Weight (kg)
    3.876
  • Weight (lb)
    8.5451
Replaces
  • DAF
    0905341
  • PACCAR
    0905341
  • VOLVO
    20884103
  • VOLVO
    21480092
  • VOLVO
    21620170
  • 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
4324251050____005_dascheck_c5_page-1---notset
Name
WABCO Product Catalogue
Doc Type
catalog
Locale
en
Artical Number
wabco_product-catalogue

Service & Repair

List of Spare Parts
1 Body 1
2 O-Ring ISO3601-33x5 1 4329012231  8977887204 
3 Cartridge Air System Protector 1 4329012231  4329012232 
4 O-Ring ISO3601-7,3x2,4 1 4324109352 4324259282 
5 Valve body 1 4324109352 4324259282  8995069834 
6 Conical compression spring 1 4324109352 4324259282  8960536014 
7 Valve seat 1 4324109352 4324259282  4324101414 
8 O-Ring ISO3601-18x2 3 4324259202  8970815204 
9 O-Ring ISO3601-8x2 1 4324259202  8970700304 
10 3/2 Solenoid Valve 1 4324259202 
11 Sealing 1 4324259202 
12 Cover 1
13 Fillister head screw 4 4324259202 
14 Valve 1 4324259222 4324259272 4324259282 
15 Piston 1 4324259222 4324259272 4324259282 
16 O-Ring ISO3601-14x3 1 4324259222 4324259272 4324259282  8970815614 
17 Retaining ring DIN472-47x1,75 1 4324259282 4324259222 4324259272  8105180544 
18 Bottom 1 4324259272 
19 Washer 2 4324259272  8951052734 
20 Compression Spring, special 1 4324259272 
21 Silencer 1 4324070600