Bostech EGR Cooler Upgrade EGR469
Item Number: BSTEGR469
Application: Cummins ISM (Round Cooler)
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Please Accept Core Charge*
EGR469 replaces Cummins OE Part#: 4955469NX
Bostech has the EGR cooler problem solved. Most OEM coolers
are failing due to cracking, which causes the water and exhaust to mix,
or from becoming clogged with exhaust deposits. We have developed a
process making the cooler much more reliable and maintenance free.
The Bostech design uses T304 stainless steel tubing to replace the
turbulator design used inmost OEM coolers. The stainless steel tubing is
tig welded to precision laser cut plates that are attached to the
cooler housing. This will ensure the cooler will operate under the
toughest of environments. This is a must for mass transit vehicles like
school buses, ambulances, and wreckers/rollbacks.