The Fel-Pro Cylinder Head Gasket (part number 26406 PT) seals the cylinder head to the engine block on 2001-2016 Chevrolet, Forest River, GMC, and Gulf Stream vehicles with 6.6L engines for a durable, leak-free seal.
Specifications:
| Country of Origin | US |
| 4098 | 4.150 |
| 9022 | No |
| 3390 | Premium |
| Head Gasket Bore | 4.145 |
| 10 | PermaTorqueMLS |
| 19 | 0.047 |
| Part Design or Feature or Use | .010" thicker for use when block is refaced |
| Prop 65 Label (Yes/No) | No |
Vehicle Fitment:
| Make | Model | Years | Engine |
| Chevrolet | C4500 Kodiak | 2003-2007 | 6.6L |
| Chevrolet | C5500 Kodiak | 2003-2007 | 6.6L |
| Chevrolet | Express 2500 | 2006-2016 | 6.6L |
| Chevrolet | Express 3500 | 2006-2016 | 6.6L |
| Chevrolet | Express 4500 | 2009-2016 | 6.6L |
| Chevrolet | Silverado 2500 HD | 2001-2016 | 6.6L |
| Chevrolet | Silverado 2500 HD Classic | 2007 | 6.6L |
| Chevrolet | Silverado 3500 | 2001-2006 | 6.6L |
| Chevrolet | Silverado 3500 Classic | 2007 | 6.6L |
| Chevrolet | Silverado 3500 HD | 2007-2016 | 6.6L |
| Forest River | Ridgeview | 2010-2011 | 6.6L |
| GMC | C4500 Topkick | 2003-2007 | 6.6L |
| GMC | C5500 Topkick | 2003-2007 | 6.6L |
| GMC | Savana 2500 | 2006-2016 | 6.6L |
| GMC | Savana 3500 | 2006-2016 | 6.6L |
| GMC | Savana 4500 | 2009-2016 | 6.6L |
| GMC | Sierra 2500 HD | 2001-2016 | 6.6L |
| GMC | Sierra 2500 HD Classic | 2007 | 6.6L |
| GMC | Sierra 3500 | 2001-2006 | 6.6L |
| GMC | Sierra 3500 Classic | 2007 | 6.6L |
| GMC | Sierra 3500 HD | 2007-2016 | 6.6L |
| Gulf Stream | Conquest Endura | 2004-2007 | 6.6L |
| Hummer | H1 | 2006 | 6.6L |
| Workhorse | LF72 | 2005-2007 | 6.6L |
| Workhorse Custom Chassis | P42 | 2005 | 6.6L |
| Workhorse Custom Chassis | W72 | 2007 | 6.6L |
Interchanges With: Victor Reinz 611041400, General Motors 97358465, Mahle 54598, Victor Reinz 613712000
WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or reproductive harm.
