OE Quality
60-Day Returns

Dorman 598-126 EGR Line
Durable Stainless Steel EGR Line for Ford Explorer and Mercury Mountaineer
The Dorman 598-126 Exhaust Gas Recirculation (EGR) Line is designed to provide reliable emission control for select Ford and Mercury vehicles. Crafted from stainless steel, this EGR tube ensures long-lasting performance and resistance to corrosion.
- Constructed from corrosion-resistant stainless steel
- Measures 21 inches in length for precise fitment
- Threaded end type for secure connection
- Inside and outside diameter of 0.5 inches for compatibility
- Includes one EGR tube; mounting hardware not included
Product Details and Specifications
The Dorman 598-126 EGR line is engineered to meet the exact specifications required for emission control systems in Ford Explorer and Mercury Mountaineer models. Its 21-inch length and 0.5-inch diameter ensure proper flow and fit within the vehicle’s exhaust gas recirculation system. The threaded end type allows for a secure and leak-free connection, critical for maintaining emission standards. Manufactured from stainless steel, this EGR tube offers enhanced durability against heat and corrosion commonly found in exhaust environments.
Compatible Vehicles and Applications
This EGR line is compatible with the following vehicles:
- Ford Explorer
- Mercury Mountaineer
It is specifically designed to replace worn or damaged EGR tubes in these models, helping to maintain proper emission control and engine performance.
Common Issues Addressed by the Dorman 598-126 EGR Line
- Exhaust gas leaks causing emission failures
- Corrosion or rust damage to the original EGR tube
- Reduced engine efficiency due to faulty EGR flow
- Check engine light triggered by EGR system faults
- Failed emissions tests related to EGR system malfunction
Installation Notes and Tips
Installation of the Dorman 598-126 EGR line requires basic mechanical skills and appropriate tools. Since mounting hardware is not included, ensure you have the necessary fittings and gaskets for a secure installation. Verify the threaded end connection is properly tightened to prevent exhaust leaks. It is recommended to inspect the surrounding EGR components during installation for any additional wear or damage.
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 598-126 EGR line undergoes quality checks to ensure durability and performance in emission control applications. Please refer to Dorman’s warranty policy for specific coverage details.
| Brand | Dorman |
| Part Number | 598-126 |
| End 1 Type | Threaded |
| Inside Diameter | 0.5 |
| Length | 21 |
| Material | Stainless Steel |
| Mounting Hardware Included | No |
| Number Of Hoses/Lines | 1 |
| Outside Diameter | 0.5 |
| Package Contents | EGR Tube |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2001 | Ford | Explorer | 4.0L | V6 | N/A | |
| 2001 | Mercury | Mountaineer | 4.0L | V6 | N/A | |
| 2000 | Ford | Explorer | 4.0L | V6 | N/A | |
| 2000 | Mercury | Mountaineer | 4.0L | V6 | N/A | |
| 1999 | Ford | Explorer | 4.0L | V6 | N/A | |
| 1999 | Mercury | Mountaineer | 4.0L | V6 | N/A | |
| 1998 | Ford | Explorer | 4.0L | V6 | N/A | |
| 1998 | Mercury | Mountaineer | 4.0L | V6 | N/A | |
| 1997 | Ford | Explorer | 4.0L | V6 | N/A |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.