GM Genuine Parts Exhaust Gas Recirculation (EGR) Valve Gasket
OE
Pack of 1

GM Genuine Parts Exhaust Gas Recirculation (EGR) Valve Gasket

GM Part #12635466

ACDelco Part #219-622

MSRP$13.32*

GM Genuine Parts Exhaust Gas Recirculation (EGR) Valve Gaskets are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • Helps provide a leak-free seal
  • Allows exhaust pollutants to enter the engine for re-burn
  • Helps the engine emission system operate properly

Pack of 1

About this product

GM Genuine Parts Exhaust Gas Recirculation (EGR) Valve Gaskets are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These gaskets help provide a gas-tight seal for the EGR valve mounting flange. They are made from high temperature materials, and should be replaced whenever you service the EGR valve. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

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  • Helps provide a leak-free seal
  • Allows exhaust pollutants to enter the engine for re-burn
  • Helps the engine emission system operate properly
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies

Width1.6in
Thickness0.5in
Port Quantity1
ClassificationOE
Length3.4in
MaterialMulti-Layer Steel
Bolt Hole Quantity2

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

Good Maintenance Practices:

  • Replace gasket at signs of carbon build-up around EGR to engine connection.
  • Keep EGR bolts tight.

ModelBody StyleTrimYear(s)
Express 25002010, 2011, 2012, 2013, 2014, 2015, 2016
Express 35002010, 2011, 2012, 2013, 2014, 2015, 2016
Express 45002010, 2011, 2012, 2013, 2014, 2015, 2016
Silverado 2500 HD2011, 2012, 2013, 2014, 2015, 2016
Silverado 3500 HD2011, 2012, 2013, 2014, 2015, 2016

Frequently Asked Questions

Yes. If the sealing surfaces are pitted, causing the gasket not to seal, approved sealant may be used.

Yes. Overtightening the bolts may damage the gasket. Check vehicle specification for proper torque.