Standard Ignition EGV635 EGR Valve
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Standard Ignition

Standard Ignition EGV635 EGR Valve

Brand Standard Ignition EGV635
Connector Gender No Connector
Digital/Mechanical Mechanical
Gaskets Included Yes
Number of Bolt Holes 2
Fits Chevrolet and GMC · 126 vehicles

Direct-fit replacement. Engineered for easy installation and complete replacement.

Stainless steel components. Built for durability in demanding conditions.

Heat-resistant diaphragm. Polyester-reinforced silicone resists thermal aging up to 200°C.

Cross-references 2-36021, 4F1120 and 70-5537 for the same application. See all 9.

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Standard Ignition EGR Valve EGV635

Standard Ignition EGV635 is a mechanical exhaust gas recirculation valve built for direct-fit replacement on select Chevrolet and GMC trucks, vans, and SUVs from 1980-1984. It uses stainless steel valve components, a polyester-reinforced silicone diaphragm, and a reinforced gasket to support dependable service in emission-controlled applications.

Key Features

  • Mechanical EGR valve with no electrical connector
  • Stainless steel valve components for added durability
  • Polyester-reinforced silicone diaphragm resists thermal aging up to 200°C
  • Reinforced gasket included for complete replacement
  • Direct-fit design for straightforward installation
  • One hose connector and two bolt holes

Detailed Description

This Standard Ignition EGR valve is built for emission control service on a wide range of classic GM platforms, including Chevrolet C10, K10, Corvette, and GMC Jimmy applications. The EGV635 follows the original mechanical layout and is made to replace worn or failing EGR valves on vehicles with Federal, California, U.S., or Air Injection Reactor-related emission configurations where listed in the fitment data. This part cross-references 2-36021 and 4F1120 for the same application.

Use EGV635 when you need a replacement EGR valve that matches the original mounting style and hose connection layout. It is a practical choice for restoring exhaust gas recirculation function on 1980-1984 Chevrolet and GMC light-duty trucks, vans, and SUVs, including Chevrolet C10, GMC C1500, and GMC Jimmy applications.

What It Helps Solve

  • Rough idle caused by a sticking EGR valve
  • Emission test failures related to EGR flow issues
  • Driveability problems from excessive combustion temperatures
  • Vacuum leaks at a worn diaphragm or gasket
  • Fitment issues when replacing an original mechanical EGR valve

Installation Notes and Tips

  • Verify the vehicle’s emission package and OE number before ordering, especially on Federal, California, and Air Injection Reactor applications.
  • Confirm the valve uses a mechanical setup with no connector and a single hose connection.
  • Inspect the mounting surface and vacuum line condition before installation.
  • Use the included gasket during replacement to help ensure a proper seal.
  • Match the bolt-hole pattern and original valve orientation to the removed part.

Quality Assurance

Standard Ignition builds this EGR valve with stainless steel components and a heat-resistant reinforced diaphragm to support long-term service in demanding exhaust recirculation systems. The direct-fit design and included gasket help streamline replacement on the specified Chevrolet and GMC applications.

Related reading

This part fits 126 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeTransmissionLitersCylindersFuel TypePositionNotes
1984ChevroletC10——5.7LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1984ChevroletC10—Automatic5.0LV8—N/A—
1984ChevroletC10 Suburban——5.7LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1984ChevroletC10 Suburban—Automatic5.0LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1984ChevroletC20——5.0LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1984ChevroletCorvette——5.7LV8—N/AOE No. 17063337
1984ChevroletG10—Automatic5.0LV8—N/A—
1984ChevroletG20—Automatic5.0LV8—N/A—
1984ChevroletG30——5.7LV8—N/A—
1984ChevroletK10——5.0LV8—N/AOE No. 17084818; w/ Federal Emissions
1984ChevroletK10——5.7LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1984ChevroletK20 Suburban——5.7LV8—N/AOE No. 17063337
1984ChevroletK5 Blazer—Automatic5.0LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1984ChevroletK5 Blazer——5.7LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1984ChevroletK5 Blazer—Manual5.0LV8—N/AOE No. 17084818; w/ Federal Emissions
1984GMCC1500——5.7LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1984GMCC1500—Automatic5.0LV8—N/A—
1984GMCC1500 Suburban—Automatic5.0LV8—N/A—
1984GMCC1500 Suburban——5.7LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1984GMCC2500——5.0LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1984GMCG1500—Automatic5.0LV8—N/A—
1984GMCG2500—Automatic5.0LV8—N/A—
1984GMCG3500——5.7LV8—N/A—
1984GMCJimmy4WDManual5.0LV8—N/AOE No. 17084818; w/ Federal Emissions
1984GMCJimmy——5.7LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1984GMCJimmy—Automatic5.0LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1984GMCK1500——5.7LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1984GMCK1500——5.0LV8—N/AOE No. 17084818; w/ Federal Emissions
1983ChevroletC10——5.7LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1983ChevroletC10—Automatic5.0LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1983ChevroletC10 Suburban——5.7LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1983ChevroletC10 Suburban——5.0LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1983ChevroletC20—Automatic5.0LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1983ChevroletC20 Suburban—Automatic5.0LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1983ChevroletG10—Automatic5.0LV8—N/A—
1983ChevroletG20—Automatic5.0LV8—N/A—
1983ChevroletK10—Automatic5.0LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1983ChevroletK20——5.7LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1983ChevroletK5 Blazer——5.7LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1983ChevroletK5 Blazer—Automatic5.0LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1983GMCC1500——5.7LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1983GMCC1500—Automatic5.0LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1983GMCC1500 Suburban——5.7LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1983GMCC1500 Suburban——5.0LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1983GMCC2500—Automatic5.0LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1983GMCC2500 Suburban—Automatic5.0LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1983GMCG1500—Automatic5.0LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1983GMCG2500—Automatic5.0LV8—N/A—
1983GMCJimmy——5.7LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1983GMCJimmy4WDAutomatic5.0LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1983GMCK1500—Automatic5.0LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1983GMCK2500——5.7LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1982ChevroletC10—Automatic5.0LV8—N/A—
1982ChevroletC10——5.7LV8—N/Aw/ Air Injection Reactor; w/ Federal Emissions
1982ChevroletC10 Suburban——5.0LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1982ChevroletC10 Suburban——5.7LV8—N/ACompatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup.
1982ChevroletC20——5.7LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1982ChevroletC20—Automatic5.0LV8—N/A—
1982ChevroletCorvette—————N/AFits vehicles equipped with California emissions.
1982ChevroletG10—Automatic5.0LV8—N/A—
1982ChevroletG10—Automatic5.7LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1982ChevroletG20—Automatic5.7LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1982ChevroletG20—Automatic5.0LV8—N/A—
1982ChevroletG30—Automatic5.7LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1982ChevroletK10——5.7LV8—N/Aw/ Air Injection Reactor; w/ Federal Emissions
1982ChevroletK10—Automatic5.0LV8—N/Aw/ Air Injection Reactor; w/ 2.73 or 3.08 Axle Ratio; OE No. 17082791; w/ Federal Emissions
1982ChevroletK20——5.7LV8—N/Aw/ Air Injection Reactor; w/ Federal Emissions
1982ChevroletK30——5.7LV8—N/AOE No. 17063337
1982ChevroletK5 Blazer——5.7LV8—N/ACompatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup.
1982ChevroletK5 Blazer—Automatic5.0LV8—N/A—
1982GMCC1500—Automatic5.0LV8—N/Aw/ Air Injection Reactor; w/ Federal Emissions
1982GMCC1500 Suburban——5.0LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1982GMCC1500 Suburban——5.7LV8—N/ACompatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup.
1982GMCC2500——5.7LV8—N/Aw/ Air Injection Reactor; w/ Federal Emissions
1982GMCC2500—Automatic5.0LV8—N/Aw/ Air Injection Reactor; w/ Federal Emissions
1982GMCG1500—Automatic5.0LV8—N/A—
1982GMCG1500—Automatic5.7LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1982GMCG2500—Automatic5.7LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1982GMCG2500—Automatic5.0LV8—N/A—
1982GMCG3500—Automatic5.7LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1982GMCJimmy—Automatic5.0LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1982GMCJimmy4WD—5.7LV8—N/ACompatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup.
1982GMCK1500——5.7LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1982GMCK1500—Automatic5.0LV8—N/Aw/ Air Injection Reactor; w/ 2.73 or 3.08 Axle Ratio; OE No. 17082791; w/ Federal Emissions
1982GMCK2500——5.7LV8—N/Aw/ Air Injection Reactor; w/ Federal Emissions
1981ChevroletC10—Automatic5.0LV8—N/AExc. Air Injection Reactor System
1981ChevroletC10 Suburban—Automatic5.7LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1981ChevroletC20—Automatic5.0LV8—N/Aw/ Air Injection Reactor
1981ChevroletG10—Automatic5.0LV8—N/A—
1981ChevroletG10—Automatic5.7LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1981ChevroletG20—Automatic5.7LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1981ChevroletG20—Automatic5.0LV8—N/A—
1981ChevroletG30—Automatic5.7LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1981ChevroletK10——5.0LV8—N/Aw/ Air Injection Reactor
1981ChevroletK10 Suburban—Automatic5.7LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1981ChevroletK20——5.7LV8—N/Aw/ Air Injection Reactor; w/ Federal Emissions
1981ChevroletK5 Blazer——5.0LV8—N/Aw/ Air Injection Reactor
1981GMCC1500—Automatic5.0LV8—N/AExc. Air Injection Reactor System
1981GMCC1500 Suburban—Automatic5.7LV8—N/Aw/ Federal or High Altitude Emissions
1981GMCC2500—Automatic5.0LV8—N/Aw/ Air Injection Reactor
1981GMCG1500—Automatic5.0LV8—N/A—
1981GMCG1500—Automatic5.7LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1981GMCG2500—Automatic5.7LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1981GMCG2500—Automatic5.0LV8—N/A—
1981GMCG3500—Automatic5.7LV8—N/ACompatible with vehicles equipped with Federal Emissions.
1981GMCJimmy4WD—5.0LV8—N/Aw/ Air Injection Reactor
1981GMCK1500——5.0LV8—N/Aw/ Air Injection Reactor
1981GMCK2500—Automatic5.7LV8—N/Aw/ Air Injection Reactor; w/ Federal Emissions
1980ChevroletC10——5.7LV8—N/AOE No. 17063337, 338; w/ Calif. Emissions
1980ChevroletC10 Suburban——5.7LV8—N/AOE No. 17063338
1980ChevroletC20——5.7LV8—N/AOE No. 17063337
1980ChevroletC20 Suburban——5.7LV8—N/AOE No. 17063337
1980ChevroletG10——5.7LV8—N/AOE No. 17063337; w/ Calif. Emissions
1980ChevroletG20——5.7LV8—N/AOE No. 17063337; w/ Calif. Emissions
1980ChevroletG30——5.7LV8—N/AOE No. 17063337; w/ Calif. Emissions
1980ChevroletK10 Suburban——5.7LV8—N/AOE No. 17063337
1980ChevroletK20——5.7LV8—N/AOE No. 17063341
1980GMCC1500——5.7LV8—N/AOE No. 17063337, 338; w/ Calif. Emissions
1980GMCC1500 Suburban——5.7LV8DIESELN/AOE No. 17063338
1980GMCC2500 Suburban——5.7LV8—N/AOE No. 17063337
1980GMCG1500—Automatic5.7LV8—N/AOE No. 17063337; w/ Calif. Emissions
1980GMCG2500——5.7LV8—N/AOE No. 17063337; w/ Calif. Emissions
1980GMCG3500——5.7LV8—N/AOE No. 17063337; w/ Calif. Emissions
1980GMCJimmyRWD—5.7LV8—N/AOE No. 17063337, 338; w/ Calif. Emissions
1980GMCK1500 Suburban——5.7LV8—N/AOE No. 17063337
1980GMCK2500—Automatic5.7LV8—N/AOE No. 17063341
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
2-360214F112070-5537130-20621706333717065823EG10050EGR122DEGR1058