HomeBelts and Cooling > Hoses and PipesDorman 624-291 Automatic Transmission Oil Cooler Hose Assembly - Auxiliary Cooler to Radiator
Part #: 624-291

Dorman 624-291 Automatic Transmission Oil Cooler Hose Assembly - Auxiliary Cooler to Radiator

Auxiliary Cooler to Radiator
28 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$86.43Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford, Excursion, F-250 Super Duty, and F-350 Super Duty
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Automatic Transmission Oil Cooler Hose Assembly

The Dorman 624-291 automatic transmission oil cooler hose assembly is designed to provide a durable and precise fit for Ford Excursion, F-250 Super Duty, and F-350 Super Duty models. Engineered with quality materials, this hose assembly ensures efficient transmission fluid cooling under a wide range of operating conditions.

  • Length: 23.6 inches for accurate fitment
  • Hose color: Natural rubber/metal construction
  • End 1: Male threads for secure connection
  • End 2: Hose barb for reliable sealing
  • Maximum working pressure: 100 psi
  • Operating temperature range: -40°F to 329°F
  • Non-flexible design for consistent performance
  • Contains one transmission line per package

Durable Construction and Precise Fit

This Dorman transmission oil cooler hose assembly combines rubber and metal materials to withstand the demanding environment of automatic transmission systems. The natural hose color reflects the quality rubber used, while the metal components provide strength at connection points. The hose is designed to handle pressures up to 100 psi and temperatures ranging from -40°F to 329°F, making it suitable for heavy-duty applications in Ford Excursion, F-250 Super Duty, and F-350 Super Duty vehicles. The male threaded end and hose barb ensure a secure and leak-resistant connection to the transmission cooler system.

Compatible Applications and Common Uses

  • Replacement for worn or cracked transmission oil cooler hoses
  • Prevents transmission fluid leaks that can cause overheating
  • Restores proper transmission fluid flow for cooling efficiency
  • Addresses issues related to hose swelling or hardening
  • Maintains system pressure to protect transmission components

Installation Notes and Tips

When installing the Dorman 624-291 hose assembly, ensure the vehicle is cool and the transmission fluid system is depressurized. Verify the hose length and end types match the original equipment. Use appropriate tools to tighten the male threaded end without over-torquing to avoid damage. Inspect all connections for leaks after installation and test drive the vehicle to confirm proper operation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance for Ford Excursion, F-250 Super Duty, and F-350 Super Duty vehicles. While specific warranty details for part number 624-291 are not provided here, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to Dorman's official warranty policy for complete information.

BrandDorman
Part Number624-291
Hose ColorNatural
Length23.6
End 1 TypeMale threads
End 2 TypeHose barb
Contains SpringNo
Maximum Working Pressure100
Hose MaterialRubber/metal
FlexibleNo
Maximum Operating Temperature (┬░F)329
Minimum Operating Temperature (┬░F)-40
Package Contents1 transmission line

This part fits 28 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2001FordExcursion7.3LV8Auxiliary Cooler to Radiator
2001FordExcursion6.8LV10Auxiliary Cooler to Radiator
2001FordExcursion5.4LV8Auxiliary Cooler to Radiator
2001FordF-250 Super Duty7.3LV8Auxiliary Cooler to Radiator
2001FordF-250 Super Duty6.8LV10Auxiliary Cooler to Radiator
2001FordF-250 Super Duty5.4LV8Auxiliary Cooler to Radiator
2001FordF-350 Super Duty7.3LV8Auxiliary Cooler to RadiatorRadiator to Auxiliary Oil Cooler
2001FordF-350 Super Duty6.8LV10Auxiliary Cooler to RadiatorRadiator to Auxiliary Oil Cooler
2001FordF-350 Super Duty5.4LV8Auxiliary Cooler to RadiatorRadiator to Auxiliary Oil Cooler
2000FordExcursion7.3LV8Auxiliary Cooler to RadiatorTo 6/10/00
2000FordExcursion7.3LV8Auxiliary Cooler to RadiatorFrom 6/10/00
2000FordExcursion6.8LV10Auxiliary Cooler to RadiatorTo 6/10/00
2000FordExcursion6.8LV10Auxiliary Cooler to RadiatorFrom 6/10/00
2000FordExcursion5.4LV8Auxiliary Cooler to Radiator
2000FordF-250 Super Duty7.3LV8Auxiliary Cooler to RadiatorTo 6/10/00
2000FordF-250 Super Duty7.3LV8Auxiliary Cooler to RadiatorFrom 6/10/00
2000FordF-250 Super Duty6.8LV10Auxiliary Cooler to RadiatorTo 6/10/00
2000FordF-250 Super Duty6.8LV10Auxiliary Cooler to RadiatorFrom 6/10/00
2000FordF-250 Super Duty5.4LV8Auxiliary Cooler to Radiator
2000FordF-350 Super Duty7.3LV8Auxiliary Cooler to Radiator
2000FordF-350 Super Duty6.8LV10Auxiliary Cooler to Radiator
2000FordF-350 Super Duty5.4LV8Auxiliary Cooler to Radiator
1999FordF-250 Super Duty7.3LV8Auxiliary Cooler to Radiator
1999FordF-250 Super Duty6.8LV10Auxiliary Cooler to Radiator
1999FordF-250 Super Duty5.4LV8Auxiliary Cooler to Radiator
1999FordF-350 Super Duty7.3LV8Auxiliary Cooler to Radiator
1999FordF-350 Super Duty6.8LV10Auxiliary Cooler to Radiator
1999FordF-350 Super Duty5.4LV8Auxiliary Cooler to Radiator

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

5801197F81Z7C410DD

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.