Seal the connection between your EGR valve and the intake with the MAHLE Exhaust Gas Recirculation (EGR) Valve Gasket G31620. This composite gasket fits a wide range of GM V8 applications, dropping in as a direct-fit replacement for the listed vehicles including the 2006-2011 Buick Lucerne [V8-4.6L], 2000-2005 Cadillac DeVille [V8-4.6L], 1997-2007 Chevrolet Corvette [V8-5.7L/V8-6.0L], 1999-2013 Chevrolet Silverado 1500 [V8-4.8L/V8-5.3L], 2000-2013 Chevrolet Tahoe [V8-5.3L], 2000-2013 GMC Yukon, and many more — see the Buyer's Guide tab for the full list.
- Composite material: a composite gasket construction for the EGR valve mounting joint.
- Sealing job: seals the mating surface between the EGR valve and its port, helping keep exhaust gases routed through the intended EGR passage.
- Country of origin: United States.
- Package quantity: ships as one gasket; quantity used varies by application (typically one).
If a leaking or hardened original EGR valve gasket is causing exhaust leakage or a vacuum leak at the valve, this replaces it during service. Signs it may need replacing include hissing at the EGR valve, a rough idle, or a set EGR-related code — diagnose the cause before replacing.
Interchange: 70914 · 12558353
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What is this part?
It is the MAHLE EGR Valve Gasket G31620, a composite gasket that seals the joint between the EGR valve and its mounting port.
Will it fit my vehicle?
It fits many GM V8 applications such as the 1999-2013 Chevrolet Silverado 1500 and 2000-2013 GMC Yukon. Check the Buyer's Guide tab to confirm your exact year, make, model, and engine.
What is the gasket made of?
The gasket material is composite, per the catalog attributes.
How many gaskets come in the package?
The package contains one gasket. The quantity used varies by application, and the listed applications typically use one.
What are signs the EGR valve gasket needs replacing?
Common signs include hissing or exhaust leakage at the EGR valve, a rough idle, or an EGR-related trouble code. Diagnose the cause before replacing.
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