Automatic Transmission Cooler Line
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Automatic Transmission Cooler Line Automatic Transmission Cooler Line
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Dorman - OE Solutions Automatic Transmission Cooler Line

Part No. 624-221 Warranty Details  

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Replacing a damaged cooler line with our Auto Trans Oil Cooler Hose Assembly takes you a long way in protecting your transmission. Our line’s leak-resistant design prevents transmission fluid loss.

Product Features:
  • Includes all hardware needed for a complete repair (where applicable)
  • Materials used in construction have been upgraded from steel and/or rubber to corrosion-resistant aluminum (where applicable)
  • Direct replacement for ease of installation
  • Rigorous quality control measures have been undertaken to ensure that this part conforms to product standards
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by PowerReviews
Dorman - OE SolutionsAutomatic Transmission Cooler Line

(based on 1 review)

Ratings Distribution

  • 5 Stars



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  • 1 Stars



Reviewed by 1 customer

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Exactly like the OEM part.


from North East, PA

Verified Buyer


  • Durable
  • Easy To Install


  • None

Best Uses

  • Everyday Driving
  • Performance Driving
  • Replacement
  • Restoration

Comments about Dorman - OE Solutions Automatic Transmission Cooler Line:

Part was purchased to replace damage OEM part. Fitment & Quality as good or better than OEM

  • Car & Truck:
  • Auto Enthusiast, Mechanic, Truck Enthusiast

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Do you have questions about this product?


Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

1 Question | 1 Answer
Displaying question 1
  • Q:

    Is this a 5/16" or a 3/8" cooler line?
    Asked on 5/3/2011 by jrbroyles5 from Greeneville, TN

    1 answer



      In order to best answer your question, Pleas call our technicians and they would be more than happy to assist you if you could please call us at 1-877-ADVANCE (238-2623).

      Answered on 7/2/2011 by Steve from AAP
Displaying question 1

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