/live/media/RB/RB_625604_Fro.jpg)
OE Quality
60-Day Returns
Dorman 625-604 Engine Oil Cooler Hose Assembly - Inlet or Inlet (Lower)
| Brand | Dorman 625-604 |
|---|---|
| Position | Inlet |
| Color | Natural |
| End 1 Type | Male Threads |
| End 2 Type | Quick Disconnect |
| Length | 45 |
| Material | Rubber/Metal |
| Package Contents | Oil Cooler Line |
| Fits | Chevrolet and GMC · 29 vehicles |
OE direct replacement. Matches original fit and function for reliable repair.
Rubber/metal construction. Combines flexibility with durable metal reinforcement.
Restores proper oil circulation between the cooler and engine.
Cross-references 5801287, 12472291 and SK625604 for the same application. See all 3.
$67.72Free 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
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Engine Oil Cooler Hose Assembly options
Engine Oil Cooler Hose Assembly
Dorman 625-604 is an engine oil cooler hose assembly built to match the fit and function of the original equipment hose on select Chevrolet and GMC trucks and SUVs. It restores oil flow between the engine and oil cooler for direct replacement service on 1991-1993 applications.
Key Features
- Rubber/metal construction for the oil cooler circuit
- 45-inch length for the specified OE routing
- Natural finish
- Male threads on one end and quick disconnect on the other
- Direct replacement for the original engine oil cooler line
Detailed Description
This Dorman oil cooler hose assembly is engineered for proper fit and function in the factory oil circulation path. It is a direct replacement for the original engine oil cooler line on select Chevrolet C1500, C2500, C3500, K2500, and K3500 models, as well as GMC C2500, C3500, K2500, and K3500 applications. The part number 625-604 is also referenced for related service applications where the OE hose assembly is needed to maintain oil transfer between the engine and cooler.
This part cross-references 5801287 and 12472291 for the same application.
What It Helps Address
- Oil cooler line leakage at aged hose sections or fittings
- Restricted oil circulation between the engine and cooler
- Damaged quick-disconnect or threaded connections
- Replacement needs after corrosion or rubber deterioration
- Service on 1991-1993 Chevrolet and GMC trucks with the correct OE configuration
Installation Notes and Tips
- Verify engine oil cooler hose routing, end style, and length before installation.
- Confirm vehicle configuration, including transmission and radiator shroud details where listed in fitment notes.
- Inspect mating ports and sealing surfaces for wear or contamination before connecting the new line.
- Use the listed fitment notes to match inlet or inlet (lower) position requirements.
Quality Assurance
Dorman manufactures this hose assembly as an OE-style replacement for reliable repair and restoration of proper oil circulation. Part number 625-604 is built to match the original component’s fit and function for the specified Chevrolet and GMC applications.
This part fits 29 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1993 | Chevrolet | C1500 | 7.4L | V8 | Inlet | — |
| 1993 | Chevrolet | C3500 | 7.4L | V8 | Inlet (Lower) | Engine Oil Cooler Hose Assembly for vehicles without Heavy Duty Transmission and with a Gross Vehicle Weight of 15,000 pounds. |
| 1993 | Chevrolet | K2500 | 7.4L | V8 | Inlet (Lower) | Engine Oil Cooler Hose Assembly for vehicles without Heavy Duty Transmission and with a Gross Vehicle Weight of 15,000 pounds. |
| 1993 | Chevrolet | K3500 | 7.4L | V8 | Inlet (Lower) | Engine Oil Cooler Hose Assembly for vehicles without Heavy Duty Transmission and with a Gross Vehicle Weight of 15,000 pounds. |
| 1993 | GMC | C3500 | 7.4L | V8 | Inlet (Lower) | Engine Oil Cooler Hose Assembly for vehicles without Heavy Duty Transmission and with a Gross Vehicle Weight of 15,000 pounds. |
| 1993 | GMC | K2500 | 7.4L | V8 | Inlet (Lower) | Engine Oil Cooler Hose Assembly for vehicles without Heavy Duty Transmission and with a Gross Vehicle Weight of 15,000 pounds. |
| 1993 | GMC | K3500 | 7.4L | V8 | Inlet (Lower) | Engine Oil Cooler Hose Assembly for vehicles without Heavy Duty Transmission and with a Gross Vehicle Weight of 15,000 pounds. |
| 1992 | Chevrolet | C1500 | 7.4L | V8 | Inlet (Lower) | Engine Oil Cooler Hose Assembly fits vehicles without a Heavy Duty Transmission and Radiator Shroud with Broadcast Code AMD/AGZ/AFT. |
| 1992 | Chevrolet | C2500 | 7.4L | V8 | Inlet (Lower) | Engine Oil Cooler Hose Assembly fits vehicles without a Heavy Duty Transmission and Radiator Shroud with Broadcast Code AMD/AGZ/AFT. |
| 1992 | Chevrolet | C2500 Suburban | 7.4L | V8 | Inlet (Lower) | Engine Oil Cooler Hose Assembly fits vehicles without a Heavy Duty Transmission and Radiator Shroud with Broadcast Code AMD/AGZ/AFT. |
| 1992 | Chevrolet | C3500 | 7.4L | V8 | Inlet (Lower) | Engine Oil Cooler Hose Assembly fits vehicles without a Heavy Duty Transmission and Radiator Shroud with Broadcast Code AMD/AGZ/AFT. |
| 1992 | Chevrolet | K2500 | 7.4L | V8 | Inlet (Lower) | Engine Oil Cooler Hose Assembly fits vehicles without a Heavy Duty Transmission and Radiator Shroud with Broadcast Code AMD/AGZ/AFT. |
| 1992 | Chevrolet | K2500 Suburban | 7.4L | V8 | Inlet (Lower) | Engine Oil Cooler Hose Assembly fits vehicles without a Heavy Duty Transmission and Radiator Shroud with Broadcast Code AMD/AGZ/AFT. |
| 1992 | Chevrolet | K3500 | 7.4L | V8 | Inlet (Lower) | Engine Oil Cooler Hose Assembly fits vehicles without a Heavy Duty Transmission and Radiator Shroud with Broadcast Code AMD/AGZ/AFT. |
| 1992 | GMC | C2500 | 7.4L | V8 | Inlet (Lower) | Engine Oil Cooler Hose Assembly fits vehicles without a Heavy Duty Transmission and Radiator Shroud with Broadcast Code AMD/AGZ/AFT. |
| 1992 | GMC | C2500 Suburban | 7.4L | V8 | Inlet (Lower) | Engine Oil Cooler Hose Assembly fits vehicles without a Heavy Duty Transmission and Radiator Shroud with Broadcast Code AMD/AGZ/AFT. |
| 1992 | GMC | C3500 | 7.4L | V8 | Inlet (Lower) | Engine Oil Cooler Hose Assembly fits vehicles without a Heavy Duty Transmission and Radiator Shroud with Broadcast Code AMD/AGZ/AFT. |
| 1992 | GMC | K2500 | 7.4L | V8 | Inlet (Lower) | Engine Oil Cooler Hose Assembly fits vehicles without a Heavy Duty Transmission and Radiator Shroud with Broadcast Code AMD/AGZ/AFT. |
| 1992 | GMC | K2500 Suburban | 7.4L | V8 | Inlet (Lower) | Engine Oil Cooler Hose Assembly fits vehicles without a Heavy Duty Transmission and Radiator Shroud with Broadcast Code AMD/AGZ/AFT. |
| 1992 | GMC | K3500 | 7.4L | V8 | Inlet (Lower) | Engine Oil Cooler Hose Assembly fits vehicles without a Heavy Duty Transmission and Radiator Shroud with Broadcast Code AMD/AGZ/AFT. |
| 1991 | Chevrolet | C1500 | 7.4L | V8 | Inlet | Engine Oil Cooler Hose Assembly without Heavy Duty Transmission |
| 1991 | Chevrolet | C2500 | 7.4L | V8 | Inlet | Engine Oil Cooler Hose Assembly without Heavy Duty Transmission |
| 1991 | Chevrolet | C3500 | 7.4L | V8 | Inlet | Engine Oil Cooler Hose Assembly without Heavy Duty Transmission |
| 1991 | Chevrolet | K2500 | 7.4L | V8 | Inlet (Lower) | Engine Oil Cooler Hose Assembly without Heavy Duty Transmission |
| 1991 | Chevrolet | K3500 | 7.4L | V8 | Inlet (Lower) | Engine Oil Cooler Hose Assembly without Heavy Duty Transmission |
| 1991 | GMC | C2500 | 7.4L | V8 | Inlet | Engine Oil Cooler Hose Assembly without Heavy Duty Transmission |
| 1991 | GMC | C3500 | 7.4L | V8 | Inlet | Engine Oil Cooler Hose Assembly without Heavy Duty Transmission |
| 1991 | GMC | K2500 | 7.4L | V8 | Inlet (Lower) | Engine Oil Cooler Hose Assembly without Heavy Duty Transmission |
| 1991 | GMC | K3500 | 7.4L | V8 | Inlet (Lower) | Engine Oil Cooler Hose Assembly without Heavy Duty Transmission |
| No rows match your filter. | ||||||
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
580128712472291SK625604