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. 624-354 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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End 1 Type:Quick Connect
End 2 Type:Quick Connect
Fittings Included:No
Hose Color:Black/Coated
Hose Material:Rubber/Metal
Maximum Operating Temperature:329
Maximum Working Pressure:100 PSI
Minimum Operating Temperature:-40
Overall Length:64.96 in


by PowerReviews
Dorman - OE SolutionsAutomatic Transmission Cooler Line

(based on 1 review)

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Reviewed by 1 customer

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(3 of 3 customers found this review helpful)


Buy the correct line - this isn't it!


from North Carolina

About Me Mechanic

Comments about Dorman - OE Solutions Automatic Transmission Cooler Line:

Bought this and the corresponding line for my '01 Cherokee XJ while I was installing a two-row radiator. To slide properly into the fittings on the AW4 transmission, the line must clear an ear that routes around the torque converter and block ear. This line is not bent properly and is not long enough - you CAN press the line into the fitting, but this requires a great deal of force and puts the plastic quick disconnect fitting under axial tension. This is very likely to fail quickly, resulting in a loss of all pumped transmission fluid in a matter of seconds with no warning whatsoever. I measured two lines and found both to be incorrect.
It is wise to buy the correct OE lines and replace the fittings with OE at the same time - this still costs much less than a rebuilt AW4 transmission.

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