HomeEmission Control > EGR and Related ComponentsDorman 598-206 EGR Line
Part #: 598-206

Dorman 598-206 EGR Line

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⚙️ 8 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, Silverado 1500 and Sierra 1500
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Reliable Stainless Steel EGR Line for Chevrolet and GMC Trucks

The Dorman 598-206 Exhaust Gas Recirculation (EGR) Line is designed specifically for Chevrolet Silverado 1500 and GMC Sierra 1500 models. Crafted from durable stainless steel, this EGR tube ensures consistent performance and resistance to corrosion in emission control systems.

  • Constructed from corrosion-resistant stainless steel for durability
  • 18-inch length with 0.5-inch inside and outside diameter for precise fit
  • Threaded end type for secure connection
  • Includes two connectors for reliable sealing
  • Compatible with Chevrolet Silverado 1500 and GMC Sierra 1500

Durable Design and Precise Fitment

The Dorman 598-206 EGR line is engineered to meet OEM specifications for emission control systems on Chevrolet Silverado 1500 and GMC Sierra 1500 trucks. Its stainless steel construction provides enhanced resistance to heat and corrosion, which is critical for maintaining the integrity of the exhaust gas recirculation system. The 18-inch length and 0.5-inch diameter ensure a proper fit and optimal flow of exhaust gases. The threaded end type allows for a secure and leak-free connection, while the two connectors facilitate easy installation without the need for additional mounting hardware.

Purpose and Common Issues Addressed

  • Prevents exhaust leaks that can trigger engine warning lights
  • Maintains proper EGR flow to reduce nitrogen oxide emissions
  • Replaces damaged or corroded EGR lines to restore system function
  • Helps improve engine performance by ensuring correct exhaust gas recirculation
  • Addresses issues related to failed emission tests due to faulty EGR components

Installation Notes and Tips

Installation of the Dorman 598-206 EGR line requires basic mechanical skills and standard hand tools. Ensure the engine is cool before beginning work to avoid burns. The threaded end should be tightened to manufacturer torque specifications to prevent leaks. Since mounting hardware is not included, reuse existing hardware or source compatible fasteners. 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 reliable performance for emission control systems. The 598-206 EGR line undergoes rigorous quality checks to ensure durability and fitment accuracy. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to the product documentation for exact warranty terms.

BrandDorman
Part Number598-206
Connector Quantity2
End 1 TypeThreaded
Inside Diameter0.5
Length18
MaterialStainless Steel
Mounting Hardware IncludedNo
Number Of Hoses/Lines1
Outside Diameter0.5
Package ContentsEGR Tube

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2002ChevroletSilverado 15004.3LV6N/A
2002GMCSierra 15004.3LV6N/A
2001ChevroletSilverado 15004.3LV6N/A
2001GMCSierra 15004.3LV6N/A
2000ChevroletSilverado 15004.3LV6N/A
2000GMCSierra 15004.3LV6N/A
1999ChevroletSilverado 15004.3LV6N/A
1999GMCSierra 15004.3LV6N/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:

12557662

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.