Dorman Automatic Transmission Cooler Lines

4.01 out of 5 stars 78 Customer Reviews

Replacing damaged or corroded cooler lines with Dorman automatic transmission cooler lines takes you a long way in protecting your transmission. Their lines' leak-r

Replacing damaged or corroded cooler lines with Dorman automatic transmission cooler lines takes you a long way in protecting your transmission. Their lines' leak-resistant design prevents the common, high-stakes problem of transmission fluid loss. Plus, the robust construction of Dorman auto transmission oil cooler hose assemblies readily defends against possible damage from road debris and corrosion.

Features include:

* 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 appli

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Results 1 - 25 of 290

Dorman Automatic Transmission Cooler Lines for 2015-2017 F-150 - 724-605

Automatic Transmission Cooler Line, Steel/Rubber, Ford, Each

Part Number: RNB-724-605

5.0 out of 5 stars ( 1 )

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Dorman Automatic Transmission Cooler Lines for 2011-2020 1500, 2009-2010 RAM 1500 - 624-439

Automatic Transmission Oil Cooler Hose Assembly, Transmission Oil Cooler Line

Part Number: RNB-624-439

5.0 out of 5 stars ( 1 )

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Dorman Automatic Transmission Cooler Lines 624-205

Fluid Cooler Lines, Automatic Transmission Cooler Lines, Chevy, GMC, Pair

Part Number: RNB-624-205

Not Yet Reviewed

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Dorman Automatic Transmission Cooler Lines for 2008-2010 F-250 SUPER DUTY, F-350 SUPER DUTY - 624-641

Automatic Transmission Oil Cooler Hose Assembly, Transmission Oil Cooler Line

Part Number: RNB-624-641

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Dorman Automatic Transmission Cooler Lines for 2003-2004 RAM 2500, RAM 3500 - 624-855

Transmission Line

Part Number: RNB-624-855

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Dorman Automatic Transmission Cooler Lines for 2006 300, MAGNUM, 2010 CHARGER - 624-187

Transmission Line

Part Number: RNB-624-187

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Dorman Automatic Transmission Cooler Lines for 2014 DURANGO, 2014-2015 GRAND CHEROKEE - 624-862

Transmission Line

Part Number: RNB-624-862

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Dorman Automatic Transmission Cooler Lines for 1994-1998 RAM 2500, RAM 3500 - 624-352

Transmission Cooler Line, Dodge, Lower, Each

Part Number: RNB-624-352

4.36 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Dorman Automatic Transmission Cooler Lines 624-994

Fluid Cooler Lines, Automatic Transmission Cooler Lines, Cadillac, Chevy, GMC, Each

Part Number: RNB-624-994

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Dorman Automatic Transmission Cooler Lines 624-437

Transmission Line

Part Number: RNB-624-437

Not Yet Reviewed

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Dorman Automatic Transmission Cooler Lines for 2005-2006 WRANGLER - 624-094

Transmission Line

Part Number: RNB-624-094

5.0 out of 5 stars ( 1 )

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Dorman Automatic Transmission Cooler Lines 624-046

Oil Cooler Line, Automatic Transmission, Chevy, GMC, 4L60E, Each

Part Number: RNB-624-046

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Dorman Automatic Transmission Cooler Lines 624-626

Transmission Line, Transmission Oil Cooler Line

Part Number: RNB-624-626

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Dorman Automatic Transmission Cooler Lines for 2016-2018 F-150 - 724-606

Transmission Oil Cooler Line

Part Number: RNB-724-606

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Dorman Automatic Transmission Cooler Lines for 1997-1999 RAM 1500, RAM 2500, 1998-1999 RAM 3500 - 624-304

Transmission Cooler Line, Dodge, Pickup, 46RE, Lower Outlet, Gas Engine Only, Each

Part Number: RNB-624-304

Not Yet Reviewed

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Dorman Automatic Transmission Cooler Lines for 2006-2009 RAM 2500, 2005-2009 RAM 3500 - 624-893

Automatic Transmission Cooler Line, Stock, Steel/Rubber, Each

Part Number: RNB-624-893

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Dorman Automatic Transmission Cooler Lines 624-048

Automatic Transmission Cooler Line, Chevy, GMC, 5.7L, 4L60E, Each

Part Number: RNB-624-048

Not Yet Reviewed

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Dorman Automatic Transmission Cooler Lines for 2011-2014 MUSTANG - 724-052

Automatic Transmission Cooler Line, Steel/Rubber, Ford, Each

Part Number: RNB-724-052

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Dorman Automatic Transmission Cooler Lines for 2009-2010 F-150 - 624-566

Automatic Transmission Oil Cooler Hose Assembly, Transmission Oil Cooler Line

Part Number: RNB-624-566

Not Yet Reviewed

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Dorman Automatic Transmission Cooler Lines for 1998-2002 RAM 2500, RAM 3500 - 624-991

Automatic Transmission Cooler Line, Steel, Dodge, Each

Part Number: RNB-624-991

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Dorman Automatic Transmission Cooler Lines for 1999-2004 GRAND CHEROKEE - 624-531

Trans Oil Cooler Line, Each

Part Number: RNB-624-531

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Dorman Automatic Transmission Cooler Lines for 2013-2021 300, CHARGER, 2015-2021 CHALLENGER - 624-441

Automatic Transmission Oil Cooler Hose Assembly, Transmission Oil Cooler Line

Part Number: RNB-624-441

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Dorman Automatic Transmission Cooler Lines for 2012-2013 F-150 - 724-021

Automatic Transmission Cooler Line, Steel/Rubber, Ford, Each

Part Number: RNB-724-021

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Dorman Automatic Transmission Cooler Lines for 2011-2013 DURANGO, GRAND CHEROKEE - 624-625

Automatic Transmission Oil Cooler Hose Assembly, Transmission Oil Cooler Line

Part Number: RNB-624-625

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Dorman Automatic Transmission Cooler Lines for 2014-2015 C/V, 2010-2019 GRAND CARAVAN, 2008-2016 TOWN & COUNTRY - 624-284

Transmission Oil Cooler Line

Part Number: RNB-624-284

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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