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

Modulator

Modulator
Modulator
Modulator
Modulator
Modulator
Twin-Cyl.Compressor 704cc,flangemounted
Material Number:
4784070710
MRP: 0.00
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Features and Benefits

  • Brand
    Wabco Original
  • Part type
    Premium original quality
  • Calculated Volume (dm³)
    6.1263
  • Distance between holes
    112x108/90 mm
  • Medium
    Brake fluid FMVSS 116
  • Mounting
    3 x 3/8" - 16 UNC-2B
  • Port thread FL
    7/16" - 24 UNS-2B
  • Port thread FR
    1/2" - 20 UNF-2B
  • Port thread MF
    7/16" - 24 UNS - 2B
  • Port thread MR
    1/2" - 20 UNF-2B
  • Port thread RL
    7/16" - 24 UNS-2B
  • Port thread RR
    1/2" - 20 UNF-2B
  • Product category
    Device
  • Protection class
    IP 6K9K
  • Technical specification
    OE specification
  • Temperature range
    -40°C to +85°C
  • Voltage
    12 V
  • GTIN
    04057875227694
  • Size (mm x mm x mm)
    179 x 185 x 185
  • UPC
    193133444626
  • Weight (kg)
    5.5
  • Weight (lb)
    12.125
Replaces
  • KENWORTH
    S478-407-071-0
  • MACK
    8235-S4784070710
  • MACK
    6300-4784070710
  • MERITOR
    S4784070710
  • NAVISTAR
    S47840708710
  • PETERBILT
    S478-407-071-0
  • VOLVO
    WAB4784070710
Documents
Name
outline drawing (doc 005)
Doc Type
drawing
Locale
multi
Artical Number
4784070710____005_dascheck_p6_page-1---notset
Name
repair instruction (doc 044)
Doc Type
repair
Locale
en
Artical Number
eavc_fill_4000500010_014a
Name
North America Service Parts Catalog
Doc Type
catalog
Locale
en
Artical Number
pb19028

Service & Repair

List of Spare Parts
1 Body 1
2 Engine 1 4784079472 
3 Cheese head screw ISO4762-M5x12 2 4784079472