Standard Ignition EGV410 EGR Valve

Standard Ignition EGV410 EGR Valve

The Standard Ignition EGV410 is a mechanical exhaust gas recirculation valve built for direct replacement on select Chevrolet, Oldsmobile, and Pontiac applications. It uses stainless steel valve components and a polyester-reinforced silicone diaphragm to handle heat and repeated cycling in emission control service.

Compatible With 1978 Chevrolet C20, 1979 Chevrolet Monza, 1982 Chevrolet Malibu, 1979 Oldsmobile Starfire, and 1979 Pontiac Sunbird, this EGR valve is built for vehicles with the listed emissions configurations. The EGV410 also includes a reinforced gasket for complete replacement.

Key Features

• Mechanical EGR valve design
• Stainless steel valve components for durability
• Polyester-reinforced silicone diaphragm resists thermal aging up to 200°C
• Reinforced gasket included
• 1 hose connector and 2 bolt holes
• Direct-fit emission control replacement for select GM applications

Detailed Description

The Standard Ignition EGV410 is an exhaust gas recirculation valve engineered to regulate exhaust flow back into the intake stream under the correct operating conditions. By helping manage combustion temperatures, it supports proper emission system function on the listed vehicles. This part cross-references Four Seasons 10506 for the same application. Standard Ignition maintains quality control from component manufacturing through final assembly, and the EGV410 reflects that process with durable metal valve parts, a heat-resistant diaphragm, and a reinforced gasket. Search terms such as EGR valve for 1982 Chevrolet Malibu, 1979 Chevrolet Monza EGR valve, and 1979 Pontiac Sunbird exhaust gas recirculation valve all point to this application family.

What It Helps Address

• Emission-related fault codes tied to EGR flow issues
• Rough idle caused by a sticking or leaking EGR valve
• Detonation or spark knock from improper exhaust gas recirculation
• Failed emissions testing related to EGR system performance
• Vacuum leakage at the valve or gasket interface

Installation Notes and Tips

Verify the vehicle’s emissions configuration before installation, especially on 1978 Chevrolet C20 and 1982 Chevrolet Malibu applications with the listed notes. Inspect the mounting surface, vacuum hose condition, and adjacent EGR passages before replacing the valve. Use the included gasket during installation and confirm the valve seats evenly with the two-bolt mounting pattern. After installation, clear any stored codes and confirm idle quality and EGR operation.

Quality Assurance

Standard Ignition manufactures emission components with in-process quality control from raw parts to finished product. The EGV410 is built with stainless steel valve components and a reinforced diaphragm assembly to support consistent operation in demanding underhood temperatures.