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Specifications

The Bostrom EGR380 EGR Cooler is built to restore correct exhaust-gas temperature control on Cummins ISM engines. The cooler lowers exhaust heat before recirculation, which is critical for NOx reduction and stable combustion temperatures. When the original cooler fails, trucks often experience coolant loss, derates, increased soot, or poor fuel economy. EGR380 matches OEM fitment for quick replacement and reliable sealing, helping return the EGR system to proper flow and cooling efficiency. Ideal for fleets and shops servicing 2002–2006 ISM-powered trucks.
Weight
20.5

Compatibility

Freightliner trucks with Cummins ISM — 2002–2006
International/Navistar trucks with Cummins ISM — 2002–2006
Peterbilt trucks with Cummins ISM — 2003–2006

Alternative Part Numbers

3102803
3102803R
4089380
4089380R
4089380RX
4309506
4309506NX
4309506RX
904-5036
9045036
DOR9045036
EGR380

Related Parts

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