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1. Mahle

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ARP Stud Kit w/Mahle Head Gasket Set & Grade 'C' Head Gaskets, Duramax LLY LBZ 6.6

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Mahle #ad - Kit includes: arp studs, upper Head Gasket Set, and Left and Right Head Gaskets. Increase the Lifespan of Your Engine. Drastically upgrade The Performance of Your Engine.
BrandMahle #ad
ManufacturerMAHLE ARP #ad
Part NumberDK-GMLLY-HGK12

2. LOSTAR

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2304201, LOSTAR Head Stud Kit for 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 6.6L LB7 LLY LBZ LMM LML GMC 230-4201

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LOSTAR #ad - Compatibility: 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 gmc 6. 6l duramax lb7 lly lbz LMM LML Engines. Replacement oem original equipment part number: 2304201, head Gaskets Seals MLS, 230-4201, Turbo Diesel O-Ring Injector Lift Pump Intake. Easy Installation. Enhance performance. High Reliability. Premium quality, direct Fit, 1-3 Days Delivery. 1 year unlimited-mileage Quality Guarantee.
BrandLOSTAR #ad
ManufacturerLOSTAR #ad
Part NumberLSOT00222

3. Guardian Engine Kits

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Head gasket set with STOCK head bolts compatible with 2004-2007 6.6L Duramax LLY LBZ Diesel Vin"2" or"D" 1.00MM Head Gaskets TYPE B

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Guardian Engine Kits #ad - Mahle or fel-Pro gaskets depending on availability. Compatible replacements for 2004-2007 duramax Diesel Vin "2 or D" LBZ or LLY TYPE B Engines.
BrandGuardian Engine Kits #ad
ManufacturerVictor Gaskets #ad
Part Numbersee listing

4. DK Engine Parts

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ARP Head Set Kit, DK Engine Parts ARP Head Set, Fits GM Chevy Chevrolet LLY Duramax Diesel 6.6 6.6L Diesel 2004-2005

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DK Engine Parts #ad - Grade "c" thickness Head Gaskets. Arp studs. Solve common Duramax Issues with one Kit. Complete Head Gasket Set.
BrandDK Engine Parts #ad
ManufacturerDK Engine Parts #ad
Part NumberDK-GMLLY-K1

5. ARP

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ARP 2304201 Head Stud for Chevy Duramax 6.6L

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ARP #ad - 12-point Head. Arp2000220, 000 tensile Strength. 2001-up gm duramax 6. 6l lb7 / lbz / lly / LMM. Black Oxide Finish.
BrandARP #ad
ManufacturerARP #ad
Height2.3 Inches
Length11 Inches
Weight11.87 Pounds
Width7.6 Inches
Part Number2304201
Model230-4201

6. Mahle

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ARP Stud Kit w/Mahle Head Gasket Set HS54580 & Grade 'C' Head Gaskets 54582 54585, Duramax LB7 6.6

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Mahle #ad - Kit includes: arp studs, upper Head Gasket Set, and Left and Right Head Gaskets. Increase the Lifespan of Your Engine. Drastically upgrade The Performance of Your Engine.
BrandMahle #ad
ManufacturerMAHLE ARP #ad
Part NumberDK-GMLB7-HGK12

7. iFJF

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Lelecar Fuel Filter Head Primer Seal Rebuild Kit and Air Bleeder Screw for 2001-2013 GM Duramax Fuel Filter Housing -Aluminum ScrewBlue

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iFJF #ad - Easy to rebuild: our pictures shows where the seals are installed. You’d better soak the seals with oil before installing. Save hundreds versus replacing with new! package includes: 1 x billet 6061-t6 aluminum bleeder Screw, 2 x Nitrile Plunger U-Cups, 4 x Viton O-Rings.

Fitment: all the 2001-2013 6. 6l gm duramax fuel filter primer, Chevy, Hummer, Cadillac, GMC, Saturn, includes Buick, Pontiac. Air bleeder screw: billet 6061-t6 Aluminum, Anodized Blue for Strength, Corrosion Protection and durability. 6 seal kits: prevents air from entering the fuel system. Replace just the failed seal, not the entire fuel filter housing assembly.
BrandiFJF #ad
ManufacturerLelecar #ad
Part NumberXL-SS01-All
ModelXL-SS01-All

8. Dorman

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Dorman 904-124 Fuel Filter Primer Housing Seal Kit for Select Models

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Dorman #ad - Provides a tight seal for Fuel Filter Primers. Replace just the failed seal, not the entire Fuel Filter Housing Assembly. Direct replacement for a proper fit. Replacement prevents air from entering the fuel system. Ensure fit – to make sure this part fits your exact vehicle, input your make, model and trim level into the Amazon Garage.
BrandDorman #ad
ManufacturerDorman #ad
Height3.3 Inches
Length4.4 Inches
Weight0.02 Pounds
Width4.4 Inches
Part Number904-124
Model904-124
WarrantyLimited Lifetime Warranty