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Elring 792.660 Engine Crankcase Half Gasket - RearOE Quality 60-Day Returns
Part #: 792.660

Elring 792.660 Engine Crankcase Half Gasket - Rear

Rear
133 vehicles fit this part
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Fitment: Chevrolet and GMC, Express 2500, Express 3500, Savana 2500, Savana 3500, Sierra 2500 HD, Sierra 3500, Sierra 3500 Classic, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD
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Not what you need? See all Engine Crankcase Half Gasket options

Elring 792.660 Engine Crankcase Half Gasket

Elring 792.660 is an engine crankcase half gasket made from FPM (fluoride rubber) for dependable sealing in select GM applications. It is a direct-fit sealing component for service work on Chevrolet Express 2500, Chevrolet Silverado 2500 HD, GMC Savana 2500, and GMC Sierra 2500 HD models across the listed years.

Key Features

  • FPM (fluoride rubber) construction for oil-resistant sealing performance
  • Engine crankcase half gasket for sealing the crankcase joint
  • OE-style fitment for select Chevrolet and GMC trucks and vans
  • Cross-reference part number: 12644448
  • Elring part number 792.660 for catalog and service identification

Detailed Description

Elring 792.660 is engineered as an engine crankcase half gasket for vehicles that require a precise seal at the crankcase mating surface. The FPM material is selected for its resistance to engine oil and heat exposure, making it suitable for sealing applications where long-term material stability matters. This gasket is listed for 2001-2016 Chevrolet Silverado 2500 HD, 2006-2016 Chevrolet Express 2500, 2006-2016 Chevrolet Express 3500, 2007-2016 Chevrolet Silverado 3500 HD, 2006-2016 GMC Savana 2500, 2006-2016 GMC Savana 3500, 2006-2016 GMC Sierra 2500 HD, 2007-2016 GMC Sierra 3500 HD, 2007 GMC Sierra 3500 Classic, and 2006 GMC Sierra 3500. Elring 792.660 is a practical choice when servicing crankcase sealing on GM heavy-duty trucks and vans.

What It Is Used For

  • Replacing a leaking crankcase half gasket
  • Restoring sealing at the crankcase joint after engine service
  • Addressing oil seepage around the crankcase mating surface
  • Correcting sealing issues caused by aged or hardened gasket material
  • Supporting maintenance on Chevrolet Silverado 2500 HD and GMC Sierra 2500 HD engines

Installation Notes and Tips

Clean both mating surfaces thoroughly before installation and remove all old gasket material, oil, and debris. Verify the gasket matches the engine application by part number 792.660 and confirm the vehicle listing before assembly. Follow the manufacturer’s service procedure and torque sequence for the crankcase components to help achieve an even seal.

Quality Assurance

Elring is known for sealing-system components used in engine service applications, and this gasket is built with FPM material for demanding crankcase sealing conditions. Part number 792.660 also cross-references 12644448 for the same application.

BrandElring
Part Number792.660
MaterialFpm (fluoride rubber)

This part fits 133 vehicles. Search below:

YearMakeModelSubmodelBody TypeDrive TypeLitersCylindersFuel TypePositionNotes
2016ChevroletExpress 2500RWD6.6LV8DIESELN/A
2016ChevroletExpress 3500RWD6.6LV8DIESELN/A
2016ChevroletSilverado 2500 HDRWD6.6LV8DIESELN/A
2016ChevroletSilverado 2500 HD4WD6.6LV8DIESELN/A
2016ChevroletSilverado 3500 HDRWD6.6LV8DIESELN/A
2016ChevroletSilverado 3500 HD4WD6.6LV8DIESELN/A
2016GMCSavana 2500RWD6.6LV8DIESELN/A
2016GMCSavana 3500RWD6.6LV8DIESELN/A
2016GMCSierra 2500 HDRWD6.6LV8DIESELN/A
2016GMCSierra 2500 HD4WD6.6LV8DIESELN/A
2016GMCSierra 3500 HDRWD6.6LV8DIESELN/A
2016GMCSierra 3500 HD4WD6.6LV8DIESELN/A
2015ChevroletExpress 2500RWD6.6LV8DIESELN/A
2015ChevroletExpress 3500RWD6.6LV8DIESELN/A
2015ChevroletSilverado 2500 HDRWD6.6LV8DIESELN/A
2015ChevroletSilverado 2500 HD4WD6.6LV8DIESELN/A
2015ChevroletSilverado 3500 HDRWD6.6LV8DIESELN/A
2015ChevroletSilverado 3500 HD4WD6.6LV8DIESELN/A
2015GMCSavana 2500RWD6.6LV8DIESELN/A
2015GMCSavana 3500RWD6.6LV8DIESELN/A
2015GMCSierra 2500 HDRWD6.6LV8DIESELN/A
2015GMCSierra 2500 HD4WD6.6LV8DIESELN/A
2015GMCSierra 3500 HDRWD6.6LV8DIESELN/A
2015GMCSierra 3500 HD4WD6.6LV8DIESELN/A
2014ChevroletExpress 2500RWD6.6LV8DIESELN/A
2014ChevroletExpress 3500RWD6.6LV8DIESELN/A
2014ChevroletSilverado 2500 HDRWD6.6LV8DIESELN/A
2014ChevroletSilverado 2500 HD4WD6.6LV8DIESELN/A
2014ChevroletSilverado 3500 HDRWD6.6LV8DIESELN/A
2014ChevroletSilverado 3500 HD4WD6.6LV8DIESELN/A
2014GMCSavana 2500RWD6.6LV8DIESELN/A
2014GMCSavana 3500RWD6.6LV8DIESELN/A
2014GMCSierra 2500 HDRWD6.6LV8DIESELN/A
2014GMCSierra 2500 HD4WD6.6LV8DIESELN/A
2014GMCSierra 3500 HDRWD6.6LV8DIESELN/A
2014GMCSierra 3500 HD4WD6.6LV8DIESELN/A
2013ChevroletExpress 2500RWD6.6LV8DIESELN/A
2013ChevroletExpress 3500RWD6.6LV8DIESELN/A
2013ChevroletSilverado 2500 HDRWD6.6LV8DIESELN/A
2013ChevroletSilverado 2500 HD4WD6.6LV8DIESELN/A
2013ChevroletSilverado 3500 HDRWD6.6LV8DIESELN/A
2013ChevroletSilverado 3500 HD4WD6.6LV8DIESELN/A
2013GMCSavana 2500RWD6.6LV8DIESELN/A
2013GMCSavana 3500RWD6.6LV8DIESELN/A
2013GMCSierra 2500 HDRWD6.6LV8DIESELN/A
2013GMCSierra 2500 HD4WD6.6LV8DIESELN/A
2013GMCSierra 3500 HDRWD6.6LV8DIESELN/A
2013GMCSierra 3500 HD4WD6.6LV8DIESELN/A
2012ChevroletExpress 2500RWD6.6LV8DIESELN/A
2012ChevroletExpress 3500RWD6.6LV8DIESELN/A
2012ChevroletSilverado 2500 HDRWD6.6LV8DIESELN/A
2012ChevroletSilverado 2500 HD4WD6.6LV8DIESELN/A
2012ChevroletSilverado 3500 HDRWD6.6LV8DIESELN/A
2012ChevroletSilverado 3500 HD4WD6.6LV8DIESELN/A
2012GMCSavana 2500RWD6.6LV8DIESELN/A
2012GMCSavana 3500RWD6.6LV8DIESELN/A
2012GMCSierra 2500 HDRWD6.6LV8DIESELN/A
2012GMCSierra 2500 HD4WD6.6LV8DIESELN/A
2012GMCSierra 3500 HDRWD6.6LV8DIESELN/A
2012GMCSierra 3500 HD4WD6.6LV8DIESELN/A
2011ChevroletExpress 2500RWD6.6LV8DIESELN/A
2011ChevroletExpress 3500RWD6.6LV8DIESELN/A
2011ChevroletSilverado 2500 HDRWD6.6LV8DIESELN/A
2011ChevroletSilverado 2500 HD4WD6.6LV8DIESELN/A
2011ChevroletSilverado 3500 HDRWD6.6LV8DIESELN/A
2011ChevroletSilverado 3500 HD4WD6.6LV8DIESELN/A
2011GMCSavana 2500RWD6.6LV8DIESELN/A
2011GMCSavana 3500RWD6.6LV8DIESELN/A
2011GMCSierra 2500 HDRWD6.6LV8DIESELN/A
2011GMCSierra 2500 HD4WD6.6LV8DIESELN/A
2011GMCSierra 3500 HDRWD6.6LV8DIESELN/A
2011GMCSierra 3500 HD4WD6.6LV8DIESELN/A
2010ChevroletExpress 2500RWD6.6LV8DIESELN/A
2010ChevroletExpress 3500RWD6.6LV8DIESELN/A
2010ChevroletSilverado 2500 HDRWD6.6LV8DIESELN/A
2010ChevroletSilverado 2500 HD4WD6.6LV8DIESELN/A
2010ChevroletSilverado 3500 HDRWD6.6LV8DIESELN/A
2010ChevroletSilverado 3500 HD4WD6.6LV8DIESELN/A
2010GMCSavana 2500RWD6.6LV8DIESELN/A
2010GMCSavana 3500RWD6.6LV8DIESELN/A
2010GMCSierra 2500 HDRWD6.6LV8DIESELN/A
2010GMCSierra 2500 HD4WD6.6LV8DIESELN/A
2010GMCSierra 3500 HDRWD6.6LV8DIESELN/A
2010GMCSierra 3500 HD4WD6.6LV8DIESELN/A
2009ChevroletExpress 2500RWD6.6LV8DIESELN/A
2009ChevroletExpress 3500RWD6.6LV8DIESELN/A
2009ChevroletSilverado 2500 HDRWD6.6LV8DIESELN/A
2009ChevroletSilverado 2500 HD4WD6.6LV8DIESELN/A
2009ChevroletSilverado 3500 HDRWD6.6LV8DIESELN/A
2009ChevroletSilverado 3500 HD4WD6.6LV8DIESELN/A
2009GMCSavana 2500RWD6.6LV8DIESELN/A
2009GMCSavana 3500RWD6.6LV8DIESELN/A
2009GMCSierra 2500 HDRWD6.6LV8DIESELN/A
2009GMCSierra 2500 HD4WD6.6LV8DIESELN/A
2009GMCSierra 3500 HDRWD6.6LV8DIESELN/A
2009GMCSierra 3500 HD4WD6.6LV8DIESELN/A
2008ChevroletExpress 2500RWD6.6LV8DIESELN/A
2008ChevroletExpress 3500RWD6.6LV8DIESELN/A
2008ChevroletSilverado 2500 HDRWD6.6LV8DIESELN/A
2008ChevroletSilverado 2500 HD4WD6.6LV8DIESELN/A
2008ChevroletSilverado 3500 HDRWD6.6LV8DIESELN/A
2008ChevroletSilverado 3500 HD4WD6.6LV8DIESELN/A
2008GMCSavana 2500RWD6.6LV8DIESELN/A
2008GMCSavana 3500RWD6.6LV8DIESELN/A
2008GMCSierra 2500 HDRWD6.6LV8DIESELN/A
2008GMCSierra 2500 HD4WD6.6LV8DIESELN/A
2008GMCSierra 3500 HDRWD6.6LV8DIESELN/A
2008GMCSierra 3500 HD4WD6.6LV8DIESELN/A
2007ChevroletExpress 2500RWD6.6LV8DIESELN/A
2007ChevroletExpress 3500RWD6.6LV8DIESELN/A
2007ChevroletSilverado 2500 HDRWD6.6LV8DIESELN/A
2007ChevroletSilverado 2500 HD4WD6.6LV8DIESELN/A
2007ChevroletSilverado 3500 HDLTCab & ChassisRWD6.6LV8N/A
2007GMCSavana 2500RWD6.6LV8DIESELN/A
2007GMCSavana 3500RWD6.6LV8DIESELN/A
2007GMCSierra 2500 HDSLEStandard Cab PickupRWD6.6LV8N/A
2007GMCSierra 3500 ClassicRWD6.6LV8DIESELN/A
2007GMCSierra 3500 Classic4WD6.6LV8DIESELN/A
2007GMCSierra 3500 HDRWD6.6LV8DIESELN/A
2007GMCSierra 3500 HD4WD6.6LV8DIESELN/A
2006ChevroletExpress 2500RWD6.6LV8DIESELN/A
2006ChevroletExpress 3500RWD6.6LV8DIESELN/A
2006ChevroletSilverado 2500 HDLSStandard Cab PickupRWD6.6LV8N/A
2006GMCSavana 2500RWD6.6LV8DIESELN/A
2006GMCSavana 3500RWD6.6LV8DIESELN/A
2006GMCSierra 2500 HDRWD6.6LV8DIESELN/A
2006GMCSierra 2500 HD4WD6.6LV8DIESELN/A
2006GMCSierra 3500SLCab & ChassisRWD6.6LV8N/A
2005ChevroletSilverado 2500 HDBaseStandard Cab PickupRWD6.6LV8N/A
2004ChevroletSilverado 2500 HDBaseStandard Cab PickupRWD6.6LV8N/A
2003ChevroletSilverado 2500 HDBaseStandard Cab PickupRWD6.6LV8N/A
2002ChevroletSilverado 2500 HDBaseStandard Cab PickupRWD6.6LV8N/A
2001ChevroletSilverado 2500 HDBaseStandard Cab PickupRWD6.6LV8N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

12644448

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.