Mahle 54348 Engine Cylinder Head Gasket - Left

Brand Mahle 54348
Position Left
Material Composite
Thickness 0.06
Thickness 1.52
Cylinder Bore Diameter 109.98
Cylinder Bore Diameter 4.33
Gasket Sealant Included No
Additional Package Contents Head gasket
Cylinder Head Gasket Material Graphite
Item Grade Oem standard
Package Quantity 1
Torque To Yield Yes
Fits Chevrolet and GMC · 101 vehicles

OEM standard grade. Built as a cylinder head gasket for dependable sealing performance.

Graphite sealing material. Helps create a durable seal under demanding engine conditions.

Trusted by OEMs. MAHLE gaskets are used by technicians around the globe.

Cross-references FEL-PRO 26168 PT, General Motors 12580689 and General Motors 12580691 for the same application. See all 3.

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Mahle 54348 Cylinder Head Gasket

The Mahle 54348 engine cylinder head gasket is an OEM-standard sealing solution for select GM V8 applications. Built with composite construction and a graphite cylinder head gasket material, it is specified for left-side use on multiple Chevrolet and GMC trucks and SUVs from 2001-2007.

Key Features

  • Composite gasket construction for dependable sealing performance
  • Graphite cylinder head gasket material
  • OEM standard item grade
  • 0.06 in. / 1.52 mm thickness
  • 109.98 mm / 4.33 in. cylinder bore diameter
  • Torque-to-yield application
  • Gasket sealant not included

Application Details

Mahle 54348 is an engine cylinder head gasket for left-side installations on select Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500, GMC Sierra 2500 HD, and GMC Sierra 3500 models, along with related Chevrolet and GMC applications listed in the fitment data. It also fits 2007 Chevrolet Silverado 2500 HD Classic, 2007 Chevrolet Silverado 3500 Classic, 2007 GMC Sierra 2500 HD Classic, and 2007 GMC Sierra 3500 Classic left-side positions. This part cross-references FEL-PRO 26168 PT for the same application.

What This Gasket Helps Address

  • Coolant leakage at the cylinder head sealing surface
  • Compression loss between the cylinder head and engine block
  • Combustion gas seepage caused by a worn head gasket
  • Oil seepage at the head-to-block interface
  • Sealing issues during cylinder head service on GM truck engines

Installation Notes

Use graphite cylinder head bolts when installing this engine cylinder head gasket, as noted in the fitment data. Confirm left-side placement, cylinder bore diameter, and torque-to-yield requirements before assembly. Clean and inspect the mating surfaces carefully, and follow the vehicle service manual for torque sequence and final tightening steps. Mahle 54348 is also referenced by General Motors part numbers 12580689 and 12580691.

Quality Assurance

Mahle gaskets are used by OEMs and technicians worldwide for engine sealing applications. The Mahle 54348 cylinder head gasket is built to OEM-standard expectations for fit and sealing performance in the listed Chevrolet and GMC applications.

This part fits 101 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2007ChevroletC4500 Kodiak8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2007ChevroletC5500 Kodiak8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2007ChevroletC6500 Kodiak8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2007ChevroletC7500 Kodiak8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2007ChevroletSilverado 2500 HD Classic8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2007ChevroletSilverado 3500 Classic8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2007GMCC4500 Topkick8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2007GMCC5500 Topkick8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2007GMCC6500 Topkick8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2007GMCC7500 Topkick8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2007GMCSierra 2500 HD Classic8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2007GMCSierra 3500 Classic8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2006ChevroletAvalanche 25008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2006ChevroletC4500 Kodiak8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2006ChevroletC5500 Kodiak8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2006ChevroletC6500 Kodiak8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2006ChevroletC7500 Kodiak8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2006ChevroletSilverado 2500 HD8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2006ChevroletSilverado 35008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2006ChevroletSuburban 25008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2006GMCC4500 Topkick8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2006GMCC5500 Topkick8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2006GMCC6500 Topkick8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2006GMCC7500 Topkick8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2006GMCSierra 2500 HD8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2006GMCSierra 35008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2006GMCYukon XL 25008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2005ChevroletAvalanche 25008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2005ChevroletC4500 Kodiak8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2005ChevroletC5500 Kodiak8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2005ChevroletC6500 Kodiak8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2005ChevroletC7500 Kodiak8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2005ChevroletSilverado 2500 HD8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2005ChevroletSilverado 35008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2005ChevroletSuburban 25008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2005GMCC4500 Topkick8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2005GMCC5500 Topkick8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2005GMCC6500 Topkick8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2005GMCC7500 Topkick8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2005GMCSierra 2500 HD8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2005GMCSierra 35008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2005GMCYukon XL 25008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2004ChevroletAvalanche 25008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2004ChevroletC4500 Kodiak8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2004ChevroletC5500 Kodiak8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2004ChevroletC6500 Kodiak8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2004ChevroletC7500 Kodiak8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2004ChevroletSilverado 2500 HD8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2004ChevroletSilverado 35008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2004ChevroletSuburban 25008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2004GMCC4500 Topkick8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2004GMCC5500 Topkick8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2004GMCC6500 Topkick8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2004GMCC7500 Topkick8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2004GMCSierra 2500 HD8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2004GMCSierra 35008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2004GMCYukon XL 25008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2003ChevroletAvalanche 25008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2003ChevroletC4500 Kodiak8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2003ChevroletC5500 Kodiak8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2003ChevroletC6500 Kodiak8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2003ChevroletC7500 Kodiak8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2003ChevroletSilverado 2500 HD8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2003ChevroletSilverado 35008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2003ChevroletSuburban 25008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2003GMCC4500 Topkick8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2003GMCC5500 Topkick8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2003GMCC6500 Topkick8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2003GMCC7500 Topkick8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2003GMCSierra 2500 HD8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2003GMCSierra 35008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2003GMCYukon XL 25008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2002ChevroletAvalanche 25008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2002ChevroletC3500HD8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2002ChevroletC6500 Kodiak8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2002ChevroletC7500 Kodiak8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2002ChevroletExpress 35008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2002ChevroletSilverado 2500 HD8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2002ChevroletSilverado 35008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2002ChevroletSuburban 25008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2002GMCC3500HD8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2002GMCC6500 Topkick8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2002GMCC7500 Topkick8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2002GMCSavana 35008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2002GMCSierra 2500 HD8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2002GMCSierra 35008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2002GMCYukon XL 25008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2001ChevroletC3500HD8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2001ChevroletC6500 Kodiak8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2001ChevroletC7500 Kodiak8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2001ChevroletExpress 35008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2001ChevroletSilverado 2500 HD8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2001ChevroletSilverado 35008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2001ChevroletSuburban 25008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2001GMCC3500HD8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2001GMCC6500 Topkick8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2001GMCC7500 Topkick8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2001GMCSavana 35008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2001GMCSierra 2500 HD8.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2001GMCSierra 35008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
2001GMCYukon XL 25008.1LV8LeftUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
FEL-PRO — 26168 PTGeneral Motors — 12580689General Motors — 12580691