/live/media/RB/RB_902904_Fro.jpg)
Dorman 902-904 Engine Coolant Water Outlet
| Brand | Dorman 902-904 |
|---|---|
| Air Vent (Bleeder Valve) | No |
| Bolts Included | No |
| Color | Black |
| Gasket Or Seal Included | Yes |
| Housing Neck Angle (┬░) | Perpendicular To Base |
| Material | Plastic |
| Mounting Hole Diameter | 0.25 |
| Mounting Hole Quantity | 2 |
| O Rings Included | Yes |
| Outlet Diameter (in) | 1.25 in |
| Package Contents | 1 Water Outlet; 1 O-ring |
| Fits | Audi · 9 vehicles |
OE direct replacement. Matches stock fit and durability for a straightforward swap.
Plastic construction. Lightweight housing resists extreme temperature changes.
Seal included. Comes with an O-ring for a tighter, more reliable seal.
Cross-references Beck/Arnley 147-0057, Four Seasons 85907 and Gates CO34858 for the same application. See all 8.
Engine Coolant Water Outlet for Audi A4
This Dorman engine coolant water outlet is a direct replacement for specified Audi A4 and Audi A4 Quattro applications. Built with a black plastic housing, integrated seal, and O-ring, it matches the stock outlet’s fit and durability requirements for 2002-2006 Audi A4 and 2002-2005 Audi A4 Quattro models.
Key Features
- Direct replacement engine coolant water outlet for specified Audi cooling system applications
- Plastic housing with black finish
- Gasket or seal included for proper sealing
- O-ring included
- Outlet diameter: 1.25 in
- Two mounting holes with 0.25 in diameter
- Housing neck angle: perpendicular to base
- No air vent (bleeder valve)
Detailed Description
Dorman 902-904 is engineered to match the fit and durability of the original engine coolant water outlet used on select Audi A4 and Audi A4 Quattro vehicles. The outlet is built to handle repeated temperature swings in the cooling system, helping maintain a secure coolant passage at the engine outlet connection. This part cross-references Gates CO34858 for the same application.
Common Problems This Part Can Address
- Coolant leaks at the water outlet housing
- Cracked or heat-damaged plastic outlet bodies
- Failed sealing surfaces at the outlet connection
- Cooling system service needs on Audi A4 and Audi A4 Quattro models
- Improper fit from worn or distorted original components
Installation Notes and Tips
Verify the outlet diameter, mounting hole spacing, and neck orientation before installation. Replace the sealing surface carefully and inspect the mating hose and adjacent cooling system components for wear or residue. This part is listed for 2002-2006 Audi A4 and 2002-2005 Audi A4 Quattro applications.
Quality Assurance
Dorman designs this replacement coolant outlet to match stock fit and durability requirements and to withstand extreme temperature changes for extended service life. Part number 902-904 is built for direct-fit service on the listed Audi applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Audi | A4 | 1.8L | L4 | N/A | — |
| 2005 | Audi | A4 | 1.8L | L4 | N/A | — |
| 2005 | Audi | A4 Quattro | 1.8L | L4 | N/A | — |
| 2004 | Audi | A4 | 1.8L | L4 | N/A | — |
| 2004 | Audi | A4 Quattro | 1.8L | L4 | N/A | — |
| 2003 | Audi | A4 | 1.8L | L4 | N/A | — |
| 2003 | Audi | A4 Quattro | 1.8L | L4 | N/A | — |
| 2002 | Audi | A4 | 1.8L | L4 | N/A | — |
| 2002 | Audi | A4 Quattro | 1.8L | L4 | N/A | — |
| No rows match your filter. | ||||||