Standard Ignition EGV630 EGR Valve

Standard Ignition EGV630 EGR Valve

The Standard Ignition EGV630 is a mechanical exhaust gas recirculation valve built for direct-fit replacement on select GM trucks and vans. It uses stainless steel valve components and a polyester-reinforced silicone diaphragm to handle heat and repeated cycling in emission control service.

Key Features

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

Detailed Description

Standard Ignition EGV630 is an exhaust gas recirculation valve for vehicles that use a mechanical EGR design. It is built with stainless steel valve components and a reinforced silicone diaphragm to maintain performance under high exhaust temperatures. The included gasket supports a proper seal during replacement, and the direct-fit configuration helps match the original mounting and hose connection layout. This part cross-references AC Delco 17087192 for the same application. Common fitment includes 1987-1995 Chevrolet C2500, 1987-1995 Chevrolet K1500, 1987-1995 Chevrolet K2500, 1987-1989 Chevrolet G30, 1987 Chevrolet R10, 1987 Chevrolet R20, 1987 Chevrolet V10, 1987-1995 GMC C2500, 1987-1995 GMC K1500, 1987-1995 GMC K2500, 1987-1989 GMC G3500, 1987 GMC R1500, and 1987 GMC V1500. It also fits 1995 Chevrolet K1500 and 1995 GMC K1500 with Federal Emissions, plus 1990-1993 Chevrolet K2500 and GMC K2500 GVW under 8,500 lbs.

What It Is Used For

• Replacing a worn or sticking EGR valve
• Addressing rough idle caused by EGR flow issues
• Correcting emissions-related fault codes tied to EGR operation
• Restoring exhaust gas recirculation on GM C/K trucks and vans
• Replacing a leaking valve or damaged diaphragm

Installation Notes and Tips

Verify the vehicle’s emissions package, GVW rating, and OE number before ordering. This part is a mechanical EGR valve with one hose connector and two bolt holes, so confirm the mounting pattern and vacuum connection match the original unit. Clean the mounting surface before installation and inspect the mating passages for carbon buildup that could affect EGR flow.

Quality Assurance

Standard Ignition builds this valve with stainless steel components, a heat-resistant reinforced diaphragm, and an included gasket to support a complete replacement. The EGV630 is made as a direct-fit service part for the listed Chevrolet and GMC applications.