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578-9953 Genuine Caterpillar EGR Valve 24V Electric Motor
578-9953 Genuine Caterpillar EGR Valve 24V Electric Motor
578-9953 Genuine Caterpillar EGR Valve 24V Electric Motor

578-9953 Genuine Caterpillar EGR Valve 24V Electric Motor

P/N: 578-9953 Manufactured by: Caterpillar
$864.00 - $864.00
$864.00
$864.00 - $864.00
$864.00
1 in Stock
Condition: New
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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 578-9953 is a genuine Caterpillar EGR Valve with a 24V electric motor designed for exhaust gas recirculation systems requiring electrically controlled valve operation in compatible Caterpillar engine applications. This assembly regulates the movement of exhaust gases through the EGR circuit, supporting controlled recirculation into the engine intake system and helping manage combustion temperatures and nitrogen oxide emissions during engine operation.

Product Features

The 578-9953 EGR Valve is designed for electrically actuated exhaust gas recirculation control, using a 24V motor configuration to manage valve operation within compatible Caterpillar emissions systems.

  • Regulates exhaust gas circulation through the designated engine emissions control passages
  • Uses a 24V electric motor to operate the EGR valve mechanism
  • Supports controlled exhaust gas delivery according to engine management system requirements
  • Adjusts valve positioning to regulate recirculated exhaust flow during engine operation
  • Assists combustion temperature management through controlled exhaust gas recirculation within the system
  • Requires verification of electrical connections and valve mounting configuration before installation

General Specifications

Condition New
Part Number 578-9953
Brand Caterpillar
Part Type EGR Valve
Actuation Type Electric Motor
Voltage 24V
System Exhaust Gas Recirculation (EGR)
Weight 15.20 lbs


Installation Notes

The 578-9953 EGR Valve should be installed according to the applicable Caterpillar engine service procedure, with the valve mounting surfaces, exhaust gas passages, electrical connectors, and associated sealing components inspected for carbon deposits, corrosion, or mechanical damage before assembly. After installation, verify the 24V electrical supply and EGR actuator response using appropriate diagnostic equipment, inspect the exhaust gas connections for leakage, and confirm that the engine management system reports no active faults associated with EGR valve operation.

Always verify engine model, EGR system configuration, 24V electrical requirements, actuator connector arrangement, and valve mounting compatibility before installation.