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Cummins 14.9L ISX EGR Coolant Hose 2003-2007 | Bostech BD2404644


Bostech HD EGR Coolant Hose for Cummins 14.9L ISX engines is molded to the OEM specifications for both function and fit. Manufactured with high-quality material for extreme durability. Backed by our 24-month unlimited mileage / hour warranty

Engine Fitment:

  • Cummins 14.9L ISX

Note: Vehicle application information for reference only and may not include all year, make, and/or models. To ensure correct replacement verify by the OEM part number interchange.

Prop65 Warning:
WARNING: Cancer and Reproductive Harm -
Clamps Included::
Inside Diameter::
1.875" / 47mm
4.00" / 101mm
Bostech / BT-Power's 24-Month Unlimited Mileage Warranty. Our warranty covers product replacement for material and/or workmanship defects up to 24-months from the product purchase date. Technical Support is available by contacting Bostech's Customer Service at 1-800-868-0057 or by emailing An RMA (Return Material Authorization) number given by Customer Service is required for all returns. You can view our Warranty Policy by clicking the "Help Center" at the bottom of the page and going to Policies & Procedures.