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Dorman 624-100 Automatic Transmission Oil Cooler Hose Assembly - Outlet (Upper)
| Brand | Dorman 624-100 |
|---|---|
| Position | Outlet (Upper) |
| Contains Spring | No |
| End 1 Type | Quick Disconnect |
| End 2 Type | Quick Disconnect |
| Flexible | No |
| Hose Color | Natural |
| Hose Material | Metal |
| Length | 41.75 |
| Maximum Operating Temperature (┬░F) | 329 |
| Maximum Working Pressure | 100 |
| Minimum Operating Temperature (┬░F) | -40 |
| Package Contents | 1 Transmission Line |
| Fits | Chevrolet, GMC, and Oldsmobile · 44 vehicles |
Replacement hose assembly. Direct-fit transmission oil cooler hose for leak-free fluid delivery.
Metal and rubber construction. Built to combine strength with dependable sealing performance.
Quick disconnect ends. Simplifies connection at both ends for a clean installation.
Cross-references Sunsong 5801158 and 15053198 for the same application. See all 2.
Automatic Transmission Oil Cooler Hose Assembly
Dorman 624-100 is a replacement automatic transmission oil cooler hose assembly built with metal and rubber components for fluid transfer between the transmission and the transmission oil cooler. It is made for direct replacement use on select Chevrolet, GMC, and Oldsmobile applications, including Blazer, Jimmy, S10, Sonoma, and Bravada models.
- Direct replacement automatic transmission oil cooler hose assembly
- Metal hose construction with rubber components for fluid routing
- Quick disconnect ends on both sides for OE-style connection points
- 41.75-inch length for the specified upper outlet routing
- Rated for 100 maximum working pressure
- Operating temperature range: -40°F to 329°F
- Natural hose color
Detailed Product Overview
This Dorman transmission line is engineered to move automatic transmission fluid between the transmission and the cooler while maintaining a secure, leak-resistant connection. Part number 624-100 is a practical replacement for vehicles that use an upper outlet transmission cooler hose with quick disconnect fittings. It is a direct-fit solution for applications such as the Chevrolet Blazer, GMC Jimmy, Chevrolet S10, GMC Sonoma, and Oldsmobile Bravada.
This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
What It Helps Address
- Transmission fluid leaks at the cooler line connection
- Cracked, corroded, or damaged transmission oil cooler hose assemblies
- Restricted fluid transfer between the transmission and cooler
- Hard-to-seal quick disconnect connection issues
- Upper outlet line replacement on select GM trucks and SUVs
Installation Notes and Tips
Verify the vehicle’s upper outlet routing, hose length, and quick disconnect end style before installation. Confirm fitment for the exact year, make, and model, since this part is listed for specific Chevrolet, GMC, and Oldsmobile applications. Inspect mating connections and surrounding cooler line components for wear or contamination before installing the new hose assembly.
Quality Assurance
Dorman replacement parts are built to match the function of the original transmission cooler line and use materials selected for fluid handling and temperature resistance. Part number 624-100 is intended for dependable service in the specified applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Chevrolet | Blazer | — | — | Outlet (Upper) | — |
| 2005 | GMC | Jimmy | — | — | Outlet (Upper) | — |
| 2004 | Chevrolet | Blazer | — | — | Outlet (Upper) | — |
| 2004 | Chevrolet | S10 | — | — | Outlet (Upper) | — |
| 2004 | GMC | Jimmy | — | — | Outlet (Upper) | — |
| 2004 | GMC | Sonoma | — | — | Outlet (Upper) | — |
| 2003 | Chevrolet | Blazer | — | — | Outlet (Upper) | — |
| 2003 | Chevrolet | S10 | 4.3L | V6 | Outlet (Upper) | — |
| 2003 | GMC | Jimmy | — | — | Outlet (Upper) | — |
| 2003 | GMC | Sonoma | 4.3L | V6 | Outlet (Upper) | — |
| 2002 | Chevrolet | Blazer | 4.3L | V6 | Outlet (Upper) | — |
| 2002 | Chevrolet | S10 | 4.3L | V6 | Outlet (Upper) | — |
| 2002 | GMC | Jimmy | — | — | Outlet (Upper) | — |
| 2002 | GMC | Sonoma | 4.3L | V6 | Outlet (Upper) | — |
| 2001 | Chevrolet | Blazer | — | — | Outlet (Upper) | — |
| 2001 | Chevrolet | S10 | 4.3L | V6 | Outlet (Upper) | — |
| 2001 | GMC | Jimmy | — | — | Outlet (Upper) | — |
| 2001 | GMC | Sonoma | 4.3L | V6 | Outlet (Upper) | — |
| 2001 | Oldsmobile | Bravada | — | — | Outlet (Upper) | — |
| 2000 | Chevrolet | Blazer | — | — | Outlet (Upper) | — |
| 2000 | Chevrolet | S10 | 4.3L | V6 | Outlet (Upper) | — |
| 2000 | GMC | Jimmy | — | — | Outlet (Upper) | — |
| 2000 | GMC | Sonoma | 4.3L | V6 | Outlet (Upper) | — |
| 2000 | Oldsmobile | Bravada | — | — | Outlet (Upper) | — |
| 1999 | Chevrolet | Blazer | — | — | Outlet (Upper) | — |
| 1999 | Chevrolet | S10 | 4.3L | V6 | Outlet (Upper) | — |
| 1999 | GMC | Jimmy | — | — | Outlet (Upper) | — |
| 1999 | GMC | Sonoma | 4.3L | V6 | Outlet (Upper) | — |
| 1999 | Oldsmobile | Bravada | — | — | Outlet (Upper) | — |
| 1998 | Chevrolet | Blazer | — | — | Outlet (Upper) | — |
| 1998 | Chevrolet | S10 | 4.3L | V6 | Outlet (Upper) | — |
| 1998 | GMC | Jimmy | — | — | Outlet (Upper) | — |
| 1998 | GMC | Sonoma | 4.3L | V6 | Outlet (Upper) | — |
| 1998 | Oldsmobile | Bravada | — | — | Outlet (Upper) | — |
| 1997 | Chevrolet | Blazer | — | — | Outlet (Upper) | — |
| 1997 | Chevrolet | S10 | 4.3L | V6 | Outlet (Upper) | — |
| 1997 | GMC | Jimmy | — | — | Outlet (Upper) | — |
| 1997 | GMC | Sonoma | 4.3L | V6 | Outlet (Upper) | — |
| 1997 | Oldsmobile | Bravada | — | — | Outlet (Upper) | — |
| 1996 | Chevrolet | Blazer | — | — | Outlet (Upper) | — |
| 1996 | Chevrolet | S10 | 4.3L | V6 | Outlet (Upper) | — |
| 1996 | GMC | Jimmy | — | — | Outlet (Upper) | — |
| 1996 | GMC | Sonoma | 4.3L | V6 | Outlet (Upper) | — |
| 1996 | Oldsmobile | Bravada | — | — | Outlet (Upper) | — |
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