Standard Ignition EGV326 Exhaust Gas Recirculation (EGR) Valve

Standard Ignition EGR Valve for Select GM Vehicles

The Standard Ignition EGV326 is a mechanical exhaust gas recirculation valve built for select Buick, Chevrolet, Oldsmobile, Pontiac, and GMC applications. It is a direct-fit emission control replacement for vehicles such as the Buick Skylark, Chevrolet Camaro, and Oldsmobile Cutlass, with fitment tied to specific emissions configurations.

Key Features

• Mechanical EGR valve design
• Stainless steel valve components for added durability
• Polyester-reinforced silicone diaphragm resists thermal aging up to 200°C
• Reinforced gasket included for complete replacement
• Bolt-mount installation with 2 bolt holes
• 1 vacuum port and 1 hose connector

Detailed Description

Standard Ignition EGV326 is an exhaust gas recirculation valve engineered for emission control service on a wide range of older GM platforms. It is listed for applications including 1975-1978 Chevrolet Camaro, 1975-1977 Pontiac LeMans and Grand LeMans, 1976-1978 Chevrolet Nova, and 1984-1986 Buick Century, along with additional Buick, Chevrolet, Oldsmobile, Pontiac, and GMC models. This part number, EGV326, is also cross-referenced to select OE and aftermarket numbers for the same application.

The valve uses stainless steel internal components and a reinforced silicone diaphragm to handle heat exposure and repeated cycling. The included gasket supports a proper seal at the mounting surface, which is important for maintaining stable EGR operation and emissions performance.

What This Part Helps Address

• Rough idle caused by an EGR valve that is sticking open or closed
• Emission test failures related to EGR flow faults
• Driveability issues from incorrect exhaust gas recirculation
• Vacuum-related EGR control problems
• Exhaust gas recirculation leaks at the mounting surface

Installation Notes and Fitment

Fits 1984-1986 Buick Century, N/A. Fits 1984-1986 Chevrolet Celebrity, N/A. Fits 1986 Oldsmobile Cutlass Ciera, N/A. Fits 1984-1986 Pontiac 6000, N/A. Fits 1982 Pontiac 6000, N/A. Fits 1982-1985 Buick Skylark, N/A. Fits 1984-1985 Chevrolet Citation II, N/A. Fits 1984 Oldsmobile Cutlass Ciera, N/A. Fits 1984 Oldsmobile Omega, N/A. Fits 1982-1984 Pontiac Phoenix, N/A. Fits 1982-1983 Buick Skylark, N/A. Fits 1975 Buick Skylark, N/A. Fits 1982-1983 Chevrolet Citation, N/A. Fits 1983 Oldsmobile Omega, N/A. Fits 1975 Oldsmobile Omega, N/A. Fits 1982-1983 Oldsmobile Omega, N/A. Fits 1982 Buick Century, N/A. Fits 1981-1982 Buick LeSabre, N/A. Fits 1982 Chevrolet Celebrity, N/A. Fits 1982 Pontiac Phoenix, N/A. Fits 1981 Oldsmobile Delta 88, N/A. Fits 1981 Pontiac T1000, N/A. Fits 1978 Chevrolet Camaro, N/A. Fits 1976-1978 Chevrolet G10, N/A. Fits 1978 Chevrolet G30, N/A. Fits 1976-1978 Chevrolet Nova, N/A. Fits 1978 GMC G15, N/A. Fits 1978 GMC G35, N/A. Fits 1975-1977 Chevrolet El Camino, N/A. Fits 1975-1977 Chevrolet K10 Suburban, N/A. Fits 1977 Chevrolet Malibu, N/A. Fits 1977 GMC G15, N/A. Fits 1975-1977 Pontiac Grand LeMans, N/A. Fits 1975-1977 Pontiac LeMans, N/A. Fits 1976 Buick Skylark, N/A. Fits 1975-1976 Chevrolet Camaro, N/A. Fits 1975-1976 Chevrolet Malibu, N/A. Fits 1975-1976 Chevrolet Monza, N/A. Fits 1976 Chevrolet P30, N/A. Fits 1975-1976 Oldsmobile 98, N/A. Fits 1976 Oldsmobile Cutlass, N/A. Fits 1976 Oldsmobile Delta 88, N/A. Fits 1976 Oldsmobile Omega, N/A. Fits 1976 Oldsmobile Toronado, N/A. Fits 1976 Pontiac Firebird, N/A. Fits 1976 Pontiac Grand LeMans, N/A. Fits 1976 Pontiac LeMans, N/A. Fits 1975 Chevrolet G10, N/A. Fits 1975 Oldsmobile Cutlass, N/A. Fits 1975 Oldsmobile Delta 88, N/A. Fits 1975 Oldsmobile Toronado, N/A.

Verify emissions calibration and OE number match before installation, especially on Canada emissions, California emissions, export, and federal emissions applications. This part cross-references CSF 10428 for the same application.

Quality Assurance

Standard Ignition states that it maintains quality control throughout the manufacturing process, from component selection through finished product inspection. The EGV326 is built with durable materials and a reinforced sealing design to support consistent emission-system service.