4966422 Genuine Cummins EGR Valve Kit For ISM

Product Overview

The 4966422 is a genuine Cummins EGR Valve Kit designed for ISM diesel engine applications requiring controlled exhaust gas recirculation within the engine emissions management system. This valve regulates the flow of recirculated exhaust gases into the engine intake system according to operating conditions and engine control commands, supporting combustion temperature management and nitrogen oxide emissions control.

Product Features

The 4966422 EGR Valve Kit is manufactured to Cummins factory specifications for exhaust gas recirculation control in compatible ISM diesel engine configurations.

• Regulates recirculated exhaust gas flow through the designated engine EGR circuit
• Supports nitrogen oxide emissions control by managing exhaust gas recirculation rates
• Responds to engine management commands during specified diesel engine operating conditions
• Directs exhaust gases through the EGR passage toward the engine intake system
• Accommodates Cummins ISM engine applications with compatible exhaust recirculation equipment
• Requires inspection of valve mounting surfaces and exhaust passages before installation

General Specifications

Installation Notes

The 4966422 EGR Valve Kit should be installed according to the applicable Cummins ISM service procedure, with the valve mounting surfaces, exhaust gas passages, electrical connections, and associated sealing components inspected for carbon accumulation or damage before assembly. Following installation, verify the EGR valve control response using compatible diagnostic equipment, inspect the connected exhaust passages for leakage, and check the engine management system for active emissions-related diagnostic faults.

Always verify engine model, engine serial number, EGR system configuration, valve mounting arrangement, and applicable emissions control requirements before installation.