Dorman 625-650 Engine Oil Cooler Hose Assembly - Inlet

Brand Dorman 625-650
Position Inlet
Color Natural
End 1 Type Male Threads
End 2 Type Male Threads
Length 28
Material Rubber/Metal
Package Contents Oil Cooler Line
Fits Cadillac · 8 vehicles

OE direct replacement. Matches original fit and function for reliable repair.

Rubber/metal construction. Combines flexibility with durable metal reinforcement.

Oil cooler line. Restores proper oil circulation between components.

Cross-references 5801156 and 25630622 for the same application. See all 2.

$45.53Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $45.53
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Dorman 625-650 Oil Cooler Hose Assembly

This Dorman engine oil cooler hose assembly restores the oil flow path between the oil cooler and engine on select Cadillac applications. Built with rubber and metal construction, it matches the original fit and function for a direct repair on 1991-1995 Cadillac DeVille, Eldorado, and Seville inlet locations.

Key Features

  • Direct replacement engine oil cooler hose assembly for OE-style fitment
  • Rubber/metal construction for the oil cooler line application
  • 28-inch length
  • Male threads on both ends for secure connection points
  • Natural finish
  • Fits 1994-1995 Cadillac DeVille, inlet
  • Fits 1991-1993 Cadillac Eldorado, inlet
  • Fits 1991-1993 Cadillac Seville, inlet

Detailed Description

The Dorman 625-650 oil cooler hose assembly is made to replace the original engine oil cooler line where proper oil circulation is critical. It is engineered to match the fit and function of the factory component, helping maintain the connection between the oil cooler and engine on Cadillac DeVille, Eldorado, and Seville models listed below. This part cross-references OE numbers 5801156 and 25630622 for the same application.

What It Helps Fix

  • Oil seepage or leakage at the cooler line connection
  • Restricted oil flow between the engine and oil cooler
  • Damaged, cracked, or corroded original hose assembly
  • Improper sealing at male-threaded connection points
  • Restoration needs after a failed OE oil cooler line

Installation Notes and Tips

Verify inlet-side fitment before installation and confirm thread engagement matches the original line. Inspect mating surfaces, seals, and adjacent oil cooler components for wear or contamination before reassembly. For best results, compare the removed hose assembly to Dorman 625-650 to confirm length, end type, and routing on your Cadillac DeVille, Eldorado, or Seville.

Quality Assurance

Dorman manufactures this replacement hose assembly to follow OE-style fit and function standards for the listed Cadillac applications. The part is built for reliable service in the engine oil cooler circuit and is intended to restore proper oil circulation after replacement.

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1995CadillacDeVille4.9LV8Inlet—
1994CadillacDeVille4.9LV8Inlet—
1993CadillacEldorado4.9LV8Inlet—
1993CadillacSeville4.9LV8Inlet—
1992CadillacEldorado——Inlet—
1992CadillacSeville——Inlet—
1991CadillacEldorado——Inlet—
1991CadillacSeville——Inlet—
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
580115625630622