Product Description
Restore a reliable, leak-free seal at the EGR cooler with the MAHLE G33742 for the 2011–2016 GM 6.6L Duramax LML. This OE-style direct replacement uses quality materials and precise cut profiles to handle heavy-duty heat cycles, towing, and work-truck service.
Fitment
- 2011–2016 Chevrolet Silverado 2500HD / 3500HD — 6.6L Duramax LML
- 2011–2016 GMC Sierra 2500HD / 3500HD — 6.6L Duramax LML
Cross-Reference / Related Mahle Items on CPP Diesel
- MAHLE GS33937 Turbocharger Mounting Gasket Set (11–16 LML/LGH)
- MAHLE GS34005 Engine Oil Cooler Gasket Set (01–16 Duramax)
- MAHLE HS54580C Head Gasket Set (Upper) (11–16 LML)
- MAHLE F31903 Exhaust Manifold-to-Up-Pipe Gasket (01–16 Duramax)
Notes
Install dry on clean, flat mating surfaces. Torque per GM service procedures. Inspect cooler and adjacent gaskets during service.
FAQ
Will this fit my LML Duramax?
Yes—G33742 is listed for 2011–2016 6.6L Duramax LML applications.
Is it OE-equivalent?
MAHLE manufactures to OE specifications for material, thickness, and dimensional accuracy for a reliable seal.
Do I need sealant?
Typically no. Use clean, flat surfaces and torque to spec.
Specifications for Mahle G33742
| Attribute | Value |
|---|---|
| Brand | MAHLE |
| Part Number | G33742 |
| Position | EGR cooler gasket (LML) |
| Engine Compatibility | 2011–2016 GM 6.6L Duramax LML |
| UPC | 639789312501 |
| GTIN | 639789312501 |
| Shipping | Calculated at checkout; optional shipping insurance available at checkout |
| Prop 65 | This product can expose you to chemicals known to the State of California to cause cancer or reproductive harm. Learn more |
