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Detroit Diesel DD15 EGR Coolant Connector Tube 2010-2020 | Bostech BD2417154


Bostech Heavy-Duty EGR Coolant Connector Tube for Detroit Diesel DD15 engines is molded to the OEM specifications for both function and fit. Manufactured in a quality controlled facility with multi-point testing our coolant hoses are made for durability and longevity. Backed by our 24-month unlimited mileage / hour warranty

Engine Fitment:

  • Detroit Diesel DD15

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 -
Rubber / Steel
Outside Diameter::
1.90" / 48.26mm
1.37" / 34.79mm
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.