HomeBelts and Cooling > Hoses and PipesDorman 624-136 Automatic Transmission Oil Cooler Hose Assembly - Inlet (Upper) or Upper
Part #: 624-136

Dorman 624-136 Automatic Transmission Oil Cooler Hose Assembly - Inlet (Upper) or Upper

Inlet (Upper) and Upper
12 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$102.12Free 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: Cadillac, DeVille, Eldorado, and Seville
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 624-136 automatic transmission oil cooler hose assembly is designed to provide a durable and precise fit for select Cadillac models. Engineered with rubber and metal materials, this hose assembly ensures consistent performance under a wide range of operating temperatures and pressures.

  • Length: 47 inches for optimal routing
  • Hose color: Natural for easy identification
  • Ends: Male threaded fittings on both ends for secure connections
  • Material: Combination of rubber and metal for durability
  • Maximum working pressure: 100 psi
  • Operating temperature range: -40°F to 329°F
  • Non-flexible design for stable transmission fluid flow
  • Contains one transmission line per package

Durable Construction and Precise Fitment

This automatic transmission oil cooler hose assembly from Dorman is built to withstand the demanding conditions of transmission fluid cooling systems. The rubber and metal construction resists heat and pressure, maintaining integrity within the specified temperature range of -40°F to 329°F. Both ends feature male threaded fittings, ensuring a secure and leak-free connection to the transmission cooler lines. The 47-inch length is designed to fit the routing requirements of Cadillac DeVille, Eldorado, and Seville models, providing a direct replacement for worn or damaged hoses.

Compatible With Cadillac DeVille Eldorado Seville Models

  • Replaces worn or cracked transmission oil cooler hoses
  • Prevents transmission fluid leaks and overheating
  • Maintains proper transmission fluid flow and cooling
  • Helps avoid transmission damage caused by fluid contamination or loss
  • Supports transmission system reliability and longevity

Installation Notes and Tips

When installing the Dorman 624-136 hose assembly, ensure that all connections are clean and free of debris before tightening the male threaded fittings. Avoid twisting or bending the hose excessively, as it is not designed to be flexible. Verify that the hose routing matches the original configuration on Cadillac DeVille, Eldorado, or Seville models to prevent kinks or interference with other components.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance for your vehicle. While specific warranty details for part number 624-136 are not provided here, Dorman typically offers limited warranties covering defects in material and workmanship. Consult the product packaging or Dorman’s official resources for exact warranty terms.

BrandDorman
Part Number624-136
Hose ColorNatural
Length47
End 1 TypeMale threads
End 2 TypeMale threads
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 12 vehicles. Search below:

YearMakeModelPositionNotes
2001CadillacEldoradoUpper
2000CadillacEldoradoInlet (Upper)
1999CadillacDeVilleInlet (Upper)
1999CadillacEldoradoInlet (Upper)
1998CadillacDeVilleInlet (Upper)
1998CadillacEldoradoInlet (Upper)
1997CadillacDeVilleInlet (Upper)
1997CadillacEldoradoInlet (Upper)
1997CadillacSevilleInlet (Upper)
1996CadillacDeVilleInlet (Upper)
1996CadillacEldoradoInlet (Upper)
1996CadillacSevilleInlet (Upper)

* 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:

256587105801056SK624136

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