OE Quality
60-Day Returns

Dorman 598-111 EGR Line
Overview of Dorman 598-111 EGR Line for Ford Explorer and Mercury Mountaineer
The Dorman 598-111 Exhaust Gas Recirculation (EGR) Line is designed specifically for Ford Explorer and Mercury Mountaineer models. Constructed from durable stainless steel, this EGR tube ensures reliable performance and longevity in emission control systems.
- Material: Stainless steel for corrosion resistance
- Length: 7.2 inches
- End 1 Type: Threaded connection for secure fit
- Inside Diameter: 0.26 inches
- Outside Diameter: 0.63 inches
- Includes mounting hardware for easy installation
- Two connectors and two hoses/lines included
- Package contains one EGR tube
Detailed Product Description
The Dorman 598-111 EGR Line is engineered to meet the specifications required for emission control in Ford Explorer and Mercury Mountaineer vehicles. Made from stainless steel, this exhaust gas recirculation tube resists rust and wear, maintaining system integrity over time. The 7.2-inch length and precise inside and outside diameters (0.26 inches and 0.63 inches respectively) ensure proper fit and function within the EGR system. The threaded end connection provides a secure and leak-free attachment point, while the included mounting hardware simplifies the installation process. With two connectors and two hoses/lines, this part supports the necessary flow paths for effective exhaust gas recirculation.
Common Applications and Issues Addressed
- Replacement of damaged or corroded EGR lines in Ford Explorer and Mercury Mountaineer
- Resolving exhaust leaks that cause poor engine performance or increased emissions
- Addressing check engine light codes related to EGR system faults
- Improving emission control system reliability and compliance
- Preventing exhaust gas recirculation system failures due to worn tubing
Installation Notes and Tips
Installation of the Dorman 598-111 EGR Line requires basic mechanical skills and tools. Ensure the engine is cool before beginning work to avoid burns. Use the included mounting hardware to secure the tube firmly in place, and verify that the threaded connection is tightened to manufacturer specifications to prevent leaks. Inspect surrounding components for wear or damage during installation to maintain overall system integrity.
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards, providing dependable performance for emission control systems. The 598-111 EGR Line undergoes quality checks to ensure durability and fitment accuracy. Please refer to Dorman's warranty policy for specific coverage details.
| Brand | Dorman |
| Part Number | 598-111 |
| Connector Quantity | 2 |
| End 1 Type | Threaded |
| Inside Diameter | 0.26 |
| Length | 7.2 |
| Material | Stainless Steel |
| Mounting Hardware Included | Yes |
| Number Of Hoses/Lines | 2 |
| Outside Diameter | 0.63 |
| Package Contents | EGR Tube |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2001 | Ford | Explorer | 5.0L | V8 | N/A | |
| 2001 | Mercury | Mountaineer | 5.0L | V8 | N/A | |
| 2000 | Ford | Explorer | 5.0L | V8 | N/A | |
| 2000 | Mercury | Mountaineer | 5.0L | V8 | N/A | |
| 1999 | Ford | Explorer | 5.0L | V8 | N/A | |
| 1999 | Mercury | Mountaineer | 5.0L | V8 | N/A | |
| 1998 | Ford | Explorer | 5.0L | V8 | N/A | |
| 1998 | Mercury | Mountaineer | 5.0L | V8 | N/A | |
| 1997 | Ford | Explorer | 5.0L | V8 | N/A | |
| 1997 | Mercury | Mountaineer | 5.0L | V8 | 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.