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Standard Ignition EGV390 Exhaust Gas Recirculation (EGR) Valve
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.
| Brand | Standard Ignition |
| Part Number | EGV390 |
| Digital/Mechanical | Mechanical |
| Gaskets Included | Yes |
| Hose Connector Quantity | 1 |
| Number of Bolt Holes | 2 |
This part fits 62 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1988 | Chevrolet | G30 | 5.7L | V8 | N/A | OE No.17084724 |
| 1988 | Chevrolet | P30 | 5.7L | V8 | N/A | |
| 1988 | Chevrolet | R30 | 5.7L | V8 | N/A | |
| 1988 | Chevrolet | V30 | 5.7L | V8 | N/A | |
| 1988 | GMC | G3500 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1988 | GMC | P3500 | 5.7L | V8 | N/A | |
| 1988 | GMC | R3500 | 5.7L | V8 | N/A | |
| 1988 | GMC | V3500 | 5.7L | V8 | N/A | |
| 1987 | Chevrolet | G30 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1987 | Chevrolet | P20 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1987 | Chevrolet | P30 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1987 | GMC | G3500 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1987 | GMC | P2500 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1987 | GMC | P3500 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1986 | Chevrolet | C20 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1986 | Chevrolet | C20 Suburban | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1986 | Chevrolet | C30 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1986 | Chevrolet | G30 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1986 | Chevrolet | K20 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1986 | Chevrolet | K30 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1986 | Chevrolet | P20 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1986 | Chevrolet | P30 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1986 | GMC | C2500 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1986 | GMC | C3500 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1986 | GMC | G3500 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1986 | GMC | K2500 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1986 | GMC | K2500 Suburban | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1986 | GMC | K3500 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1986 | GMC | P2500 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1986 | GMC | P3500 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1985 | Chevrolet | C20 Suburban | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1985 | Chevrolet | C30 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1985 | Chevrolet | G20 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1985 | Chevrolet | G30 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1985 | Chevrolet | K30 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1985 | Chevrolet | P20 | 5.7L | V8 | N/A | w/ Canada Emissions; w/ Calif. Emissions |
| 1985 | Chevrolet | P30 | 5.7L | V8 | N/A | w/ Canada Emissions; w/ Calif. Emissions |
| 1985 | GMC | C2500 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1985 | GMC | C3500 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1985 | GMC | G2500 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1985 | GMC | G3500 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1985 | GMC | K2500 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1985 | GMC | K2500 Suburban | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1985 | GMC | K3500 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1985 | GMC | P2500 | 5.7L | V8 | N/A | w/ Canada Emissions; w/ Calif. Emissions |
| 1985 | GMC | P3500 | 5.7L | V8 | N/A | w/ Canada Emissions; w/ Calif. Emissions |
| 1984 | Chevrolet | C20 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1984 | Chevrolet | C20 Suburban | 5.7L | V8 | N/A | |
| 1984 | Chevrolet | C30 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1984 | Chevrolet | G30 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1984 | Chevrolet | K20 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1984 | Chevrolet | K30 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1984 | Chevrolet | P20 | 5.7L | V8 | N/A | |
| 1984 | Chevrolet | P30 | 5.7L | V8 | N/A | |
| 1984 | GMC | C2500 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1984 | GMC | C3500 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1984 | GMC | G3500 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1984 | GMC | K2500 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1984 | GMC | K2500 Suburban | 5.7L | V8 | N/A | |
| 1984 | GMC | K3500 | 5.7L | V8 | N/A | Fits vehicles equipped with California emissions. |
| 1984 | GMC | P2500 | 5.7L | V8 | N/A | |
| 1984 | GMC | P3500 | 5.7L | 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.