Gaskets & Seals

Cometic StreetPro Bottom End Gasket Kit 2001 to 2007 6.6L LB7/LLY/LBZ Duramax

Shop with Blessed Performance for the Cometic StreetPro Bottom End Gasket Kit for your 2001-2007 GM 6.6L LB7/LLY/LBZ Duramax diesel. Highlights:  Bottom End Gasket Kit  Built From The Best Materials  Bottom End Kit Includes: Oil Pan...

Cometic StreetPro Top End Gasket Kit 2004.5 to 2007 6.6L LLY/LBZ Duramax

Shop with Blessed Performance for the Cometic StreetPro Top End Gasket Kit for your 2004.5-2007 GM 6.6L LLY/LBZ Duramax diesel. Highlights:  4.100" Bore 0.40" MLS Head Gasket Built From The Best Materials Top End Kit Includes: .040" MLS Head...

Cometic T3 Turbo Exhaust Inlet Flange Gasket (Universal T3 Flange)

Shop with Blessed Performance for the Cometic T3 Turbo Exhaust Inlet Flange Gasket.    Highlights:  Meets or Exceeds OEM Specifications Made in America from American Materials Trusted by Engine Builders Worldwide

Cometic T4 Turbo Exhaust Inlet Flange Gasket (Universal T4 Flange)

Shop with Blessed Performance for the Cometic T4 Turbo Exhasust Inlet Flange Gasket. Cometic builds their gaskets to meet and exceed factory specifications, providing a long lasting seal. Cometic is a proud American manufacturer that builds their...

DTECH NOISE ISOLATOR GROMMETS 2004.5-2010 GM 6.6L DURAMAX

The DTech DT660017 Noise Isolator Grommet Set is a direct replacement for your 2004.5-2010 GM 6.6L Duramax. As your Duramax ages, replacement of gaskets and seals like this are recommended for a leak-free repair. OE style quality, built to meet or...

DTECH PUMP MOUNTING KIT 2001-2010 GM 6.6L DURAMAX

The DTech DT660025 Pump Mounting Kit provides the O-Rings needed to mount the CP3 Pump on your 2001-2010 GM 6.6L Duramax. Featuring a high quality OE style design, these seals meet or exceed OE specifications. FEATURES:  Direct...

DTECH VALVE COVER GASKET 2004.5-2010 GM 6.6L DURAMAX

The DTech DT660016 Valve Cover Gasket for your 2004.5-2010 GM 6.6L Duramax is manufactured to stringent specifications to provide OEM quality and fitment. Sold individually, 2 required per engine to reseal both sides...

DTECH VALVE COVER GASKET KIT 2004.5-2010 GM 6.6L DURAMAX

The DTech DT660011 Valve Cover Gasket Kit is a direct replacement for the OE gasket in your 2004.5-2010 GM 6.6L Duramax. Built to meet or exceed OE standards, this kit includes one valve cover gasket, six retaining screw o-rings and the oil...

FLUIDAMPR DURAMAX FRICTION WASHER (3-PACK) FOR USE WITH FLUIDAMPR ON 2001-2016 GM 6.6L DURAMAX

Blessed Performance has the Fluidampr Duramax Friction Washer, a direct replacement for the friction washer in your Fluidampr High Strength Bolt Kit. Fluidampr recommends that this friction washer is replaces each time the damper is removed. Sold...

FLUIDAMPR DURAMAX FRICTION WASHER FOR USE WITH FLUIDAMPR ON 2001-2016 GM 6.6L DURAMAX

Blessed Performance has the Fluidampr Duramax Friction Washer is a direct replacement for the friction washer in your Fluidampr High Strength Bolt Kit. Fluidampr recommends that this friction washer is replaced each time the damper is removed. Sold...

FLUIDAMPR HIGH STRENGTH BOLT KIT FOR USE WITH FLUIDAMPR ON 2001-2021 GM 6.6L DURAMAX

Blessed Performance can securely mount the Fluidampr on your 2001-2021 GM 6.6L Duramax with the Fluidampr High Strength Bolt Kit. This kit features a high-strength, heat-treated bolt and diamond impregnated friction washer to keep your Fluidampr...

GM Coolant Bypass Tube Lower Pipe Seal 2001 to 2016 6.6L LB7/LLY/LBZ/LMM/LML Duramax

Shop with Blessed Performance for the GM Coolant Bypass Tube Lower Pipe Seal for your 2001-2016 GM 6.6L LB7/LLY/LBZ/LMM/LML Duramax diesel. Choose OEM seals for a perfect fit and long service life on your Duramax. Highlights:   Genuine OEM...

GM EGR Cooler to Up Pipe Gasket 2006 to 2007 6.6L LBZ Duramax

Shop with Blessed Performance for the GM EGR Cooler To Up Pipe Gasket for your 2006-2007 GM 6.6L LBZ Duramax diesel. Using factory gaskets provides you with a perfect fit, seal, and extended service life over using other aftermarket gaskets...

GM EGR Tube To EGR Valve Gasket 2006 to 2010 6.6L LBZ/LMM Duramax

Shop with Blessed Performance for the GM EGR Tube to EGR Valve Gasket for your 2006-2010 GM 6.6L LBZ/LMM Duramax diesel.    Highlights:    Genuine OE Replacement Seals EGR Tube To EGR Valve    

GM EGR Tube To EGR Valve Gasket 2006 to 2010 GM 6.6L LBZ/LMM Duramax

Shop with Blessed Performance for the GM EGR Tube to EGR Valve Gasket for your 2006-2010 GM 6.6L LBZ/LMM Duramax diesel.    Highlights:  Genuine OE Replacement Seals EGR Tube To EGR...