HomeEmission Control > EGR and Related ComponentsStandard Ignition EGV390 Exhaust Gas Recirculation (EGR) Valve
Part #: EGV390

Standard Ignition EGV390 Exhaust Gas Recirculation (EGR) Valve

⚙️ 62 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, C20, C20 Suburban, C2500, C30, C3500, G20, G30, K20, K2500, K2500 Suburban, K30, K3500, P20, P2500, P30, P3500, R30, R3500, V30, and V3500
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Reliable Mechanical EGR Valve for Chevrolet and GMC Trucks

The Standard Ignition EGR Valve EGV390 is designed to meet the emission control needs of various Chevrolet and GMC truck models. This mechanical valve includes essential gaskets and features a single hose connector with two bolt holes for secure installation.

  • Mechanical operation for consistent exhaust gas recirculation
  • Includes gaskets for proper sealing
  • One hose connector for streamlined connection
  • Two bolt holes for stable mounting
  • Compatible with multiple Chevrolet and GMC truck models

Product Details and Specifications

The Standard Ignition EGR Valve part number EGV390 is a mechanical valve designed to regulate exhaust gas recirculation in emission control systems. It comes with included gaskets to ensure a tight seal and prevent leaks. The valve features one hose connector, simplifying the connection to the vehicle’s vacuum or exhaust system. With two bolt holes, it provides a secure and stable fitment. This EGR valve is engineered to meet the specifications required for Chevrolet and GMC trucks, including models such as the Chevrolet C20, C2500, K20, K2500 Suburban, and GMC G20, G30, P2500, and others.

Compatible Chevrolet and GMC Truck Models

  • Chevrolet C20, C20 Suburban, C30, C2500, C3500
  • Chevrolet K20, K30, K2500, K2500 Suburban, K3500
  • GMC G20, G30, P20, P30, P2500, P3500
  • GMC R30, R3500, V30, V3500

Common Issues Addressed by the EGR Valve EGV390

  • Reduces engine knocking caused by improper exhaust gas recirculation
  • Helps prevent increased emissions and failed emissions tests
  • Improves engine performance by controlling exhaust gas flow
  • Eliminates rough idling related to faulty EGR operation
  • Prevents check engine light triggers related to EGR system faults

Installation Notes and Tips

When installing the Standard Ignition EGR Valve EGV390, ensure the included gaskets are properly seated to avoid exhaust leaks. The two bolt holes provide a straightforward mounting process; tighten bolts to manufacturer torque specifications. Verify the hose connector is securely attached to the corresponding vacuum or exhaust line. It is recommended to inspect the EGR passages for carbon buildup and clean as necessary before installation to maintain optimal valve function.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards for fit and function. The EGR Valve EGV390 undergoes rigorous quality control to ensure durability and reliable performance in emission control systems. Please refer to Standard Ignition’s warranty policy for specific coverage details.

BrandStandard Ignition
Part NumberEGV390
Digital/MechanicalMechanical
Gaskets IncludedYes
Hose Connector Quantity1
Number of Bolt Holes2

This part fits 62 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1988ChevroletG305.7LV8N/AOE No.17084724
1988ChevroletP305.7LV8N/A
1988ChevroletR305.7LV8N/A
1988ChevroletV305.7LV8N/A
1988GMCG35005.7LV8N/AFits vehicles equipped with California emissions.
1988GMCP35005.7LV8N/A
1988GMCR35005.7LV8N/A
1988GMCV35005.7LV8N/A
1987ChevroletG305.7LV8N/AFits vehicles equipped with California emissions.
1987ChevroletP205.7LV8N/AFits vehicles equipped with California emissions.
1987ChevroletP305.7LV8N/AFits vehicles equipped with California emissions.
1987GMCG35005.7LV8N/AFits vehicles equipped with California emissions.
1987GMCP25005.7LV8N/AFits vehicles equipped with California emissions.
1987GMCP35005.7LV8N/AFits vehicles equipped with California emissions.
1986ChevroletC205.7LV8N/AFits vehicles equipped with California emissions.
1986ChevroletC20 Suburban5.7LV8N/AFits vehicles equipped with California emissions.
1986ChevroletC305.7LV8N/AFits vehicles equipped with California emissions.
1986ChevroletG305.7LV8N/AFits vehicles equipped with California emissions.
1986ChevroletK205.7LV8N/AFits vehicles equipped with California emissions.
1986ChevroletK305.7LV8N/AFits vehicles equipped with California emissions.
1986ChevroletP205.7LV8N/AFits vehicles equipped with California emissions.
1986ChevroletP305.7LV8N/AFits vehicles equipped with California emissions.
1986GMCC25005.7LV8N/AFits vehicles equipped with California emissions.
1986GMCC35005.7LV8N/AFits vehicles equipped with California emissions.
1986GMCG35005.7LV8N/AFits vehicles equipped with California emissions.
1986GMCK25005.7LV8N/AFits vehicles equipped with California emissions.
1986GMCK2500 Suburban5.7LV8N/AFits vehicles equipped with California emissions.
1986GMCK35005.7LV8N/AFits vehicles equipped with California emissions.
1986GMCP25005.7LV8N/AFits vehicles equipped with California emissions.
1986GMCP35005.7LV8N/AFits vehicles equipped with California emissions.
1985ChevroletC20 Suburban5.7LV8N/AFits vehicles equipped with California emissions.
1985ChevroletC305.7LV8N/AFits vehicles equipped with California emissions.
1985ChevroletG205.7LV8N/AFits vehicles equipped with California emissions.
1985ChevroletG305.7LV8N/AFits vehicles equipped with California emissions.
1985ChevroletK305.7LV8N/AFits vehicles equipped with California emissions.
1985ChevroletP205.7LV8N/Aw/ Canada Emissions; w/ Calif. Emissions
1985ChevroletP305.7LV8N/Aw/ Canada Emissions; w/ Calif. Emissions
1985GMCC25005.7LV8N/AFits vehicles equipped with California emissions.
1985GMCC35005.7LV8N/AFits vehicles equipped with California emissions.
1985GMCG25005.7LV8N/AFits vehicles equipped with California emissions.
1985GMCG35005.7LV8N/AFits vehicles equipped with California emissions.
1985GMCK25005.7LV8N/AFits vehicles equipped with California emissions.
1985GMCK2500 Suburban5.7LV8N/AFits vehicles equipped with California emissions.
1985GMCK35005.7LV8N/AFits vehicles equipped with California emissions.
1985GMCP25005.7LV8N/Aw/ Canada Emissions; w/ Calif. Emissions
1985GMCP35005.7LV8N/Aw/ Canada Emissions; w/ Calif. Emissions
1984ChevroletC205.7LV8N/AFits vehicles equipped with California emissions.
1984ChevroletC20 Suburban5.7LV8N/A
1984ChevroletC305.7LV8N/AFits vehicles equipped with California emissions.
1984ChevroletG305.7LV8N/AFits vehicles equipped with California emissions.
1984ChevroletK205.7LV8N/AFits vehicles equipped with California emissions.
1984ChevroletK305.7LV8N/AFits vehicles equipped with California emissions.
1984ChevroletP205.7LV8N/A
1984ChevroletP305.7LV8N/A
1984GMCC25005.7LV8N/AFits vehicles equipped with California emissions.
1984GMCC35005.7LV8N/AFits vehicles equipped with California emissions.
1984GMCG35005.7LV8N/AFits vehicles equipped with California emissions.
1984GMCK25005.7LV8N/AFits vehicles equipped with California emissions.
1984GMCK2500 Suburban5.7LV8N/A
1984GMCK35005.7LV8N/AFits vehicles equipped with California emissions.
1984GMCP25005.7LV8N/A
1984GMCP35005.7LV8N/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:

130-29217084724171104692-3154303944F115270-5657EG10146EGR1029EGR191

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