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WAB4784070330 Genuine Wabco International Hydraulic Brake Modulator Valve

P/N: WAB4784070330 Manufactured by: WABCO
$2,499.00 - $2,499.00
$2,499.00
$2,499.00 - $2,499.00
$2,499.00
1 in Stock
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At Line Truck Parts LLC, we are committed to providing reliable automotive parts and a transparent customer experience. Eligible parts purchased directly from our website are covered by a 2-Year Limited Warranty, giving you added confidence in your purchase. Learn More

Product Overview

The WAB4784070330 is a genuine Wabco International hydraulic brake modulator valve used in ABS brake circuits on International and Navistar trucks. This valve manages hydraulic brake pressure through individual wheel circuits to help prevent wheel lock-up during hard braking.

Product Features

The WAB4784070330 hydraulic brake modulator valve is manufactured to OE specifications for ABS hydraulic pressure control.

  • Regulates hydraulic brake pressure
  • Supports ABS circuit operation
  • Modulates flow to wheel brake circuits
  • Works with ABS ECU control signals
  • Helps maintain steering control during braking
  • Includes mounting hardware

Technical Specifications

Condition Remanufactured
Part Number WAB4784070330
Brand Wabco / International
Part Type Hydraulic Brake Modulator Valve
Vehicle Applications International / Navistar Trucks
Calculated Volume 27.148 dm³
Distance Between Holes 2.4 in
Port Thread FL 9/16" - 18 UNS-2B
Port Thread MF 7/16" - 24 UNS-2B
Port Thread MR 1/2" - 20 UNS-2B
Port Thread RL 1/2" - 20 UNS-2B
Port Thread RR 7/16" - 24 UNS-2B
Technical Specification OE Specification
Voltage 12 V
Weight 8.0 lbs


Installation Notes

The WAB4784070330 should be installed after inspecting hydraulic ports, brake line fittings, mounting surfaces, and electrical connectors for contamination or damage. After installation, check for fluid leaks, clear ABS fault codes, and verify brake pressure modulation using the correct diagnostic procedure.

Always verify part number, port thread layout, ABS hydraulic circuit configuration, voltage, and International/Navistar brake system application before installation.