Don't waste time trying to locate all the individual gaskets and seals needed to rebuild the engine in a 2004 to 2005 LLY GM Duramax truck. Merchant Automotive has built this kit to save you the hassle!

Kit Includes:

• 1x Intake Tube Seals LLY, 2004.5-2005 Duramax #10016
• 1x Fuel Line Banjo Seal at FICM, Duramax, 2 per package #10059
• 1x Back Of Water Pump To Water Pump Cover Seal, LB7 LLY LBZ LMM LML, 2001-2016 #10248
• 1x LLY LBZ Injector Body Seal Kit, 2004.5-2007 Duramax, 8 Pack #10299
• 1x Injector Copper, LLY LBZ LMM LML, 2004.5+, Pack of 8 #10298
• 1x Rear Cover Coolant Seals, LB7 LLY LBZ LMM, 2001-2010 Duramax, Pair #10307
• 1x Upper Bypass Pipe Seal at Thermostat Housing, LB7 LLY LBZ LMM LML LGH, 2001-2016 Duramax #94011602
• 1x Bypass Pipe Seal, LB7 LLY LBZ LMM LML, 2001-2016 Duramax #94011603
• 1x Oil Pump to Block Seal, LB7 LLY LBZ LMM LML LGH, 2001-2016 Duramax #94011609
• 1x Oil Pressure Relief Valve Seal, Back Side of Front Cover, LB7 LLY LBZ LMM LML LGH, 2001-2016 Duramax #94011695
• 1x Water Pump To Engine Cover Seal, LB7 LLY LBZ LMM LML LGH, 2001-2016 Duramax #94013304
• 2x Coolant Block Drain Gasket, LB7 LLY LBZ LMM LML LGH L5P, 2001-2018 Duramax #94034146
• 2x Oil Level Indicator Tube Seal, LB7 LLY LBZ LMM LML LGH, 2001-2016 Duramax #94036238
• 2x Gasket - Exhaust Manifold To Up Pipe, LB7 LLY LBZ LMM LML LGH, 2001-2016 Duramax #97188685
• 2x Gasket - Turbo To Up Pipe, LB7 LLY LBZ LMM LML LGH, 2001-2016 Duramax #97192618
• 1x Oil Pickup Tube Gasket, LB7 LLY LBZ LMM, 2001-2010 Duramax #97207225
• 1x Lower Turbo Drain Gasket, LB7 LLY LBZ LMM, 2001-2010 Duramax #97208191
• 1x Front Main Seal, LB7 LLY LBZ LMM LML LGH L5P, 2001-2018 Duramax #97209341
• 1x Rear Main Seal, LB7 LLY LBZ LMM LML LGH L5P, 2001-2018 Duramax #97209342
• 1x Upper turbo drain gasket, LB7 LLY LBZ LMM, 2001-2010 Duramax Ea #97227012
• 1x Gasket - Rear Adapter Housing, Water Housing Cover, LB7 LLY LBZ LMM LML LGH L5P, 2001-2019 Duramax #97229043
• 2x Turbo Oil Feed Line Gasket, LB7, 2001-2004 Duramax #98340579
• 1x EGR Tube Gasket, LLY, 2004.5-2005 Duramax #97303655
• 2x Upper Valve Cover Gasket, LLY LBZ LMM, 2004.5-2010 Duramax #97312341
• 1x CP3 To Adapter Small Seal, LB7 LLY LBZ LMM LML, 2001-2016 Duramax #97351488
• 2x Banjo Seal - Turbocharger Coolant Pipe, LB7 LLY LBZ LMM LML, 2001-2016 Duramax #97373522
• 1x Head Gasket, Grade C Right, LB7 LLY LBZ LMM LML, 2001-2016 #98045057
• 1x Head Gasket, Grade C Left, LB7 LLY LBZ LMM LML, 2001-2016 #98045060
• 2x Thermostat Seal, LB7 LLY LBZ LMM LML L5P LGH, 2001-2020 Duramax #98280281
• 2x RTV Sealant, High Temp, Aluminum, 2.8oz LB7 LLY LBZ LMM LML, L5P 2001-2021 Duramax #SU500530-ALU
• 1x EGR Tube to EGR Valve Gasket, LLY, 2004.5-2005 Duramax #97318478
• 4x Oil Galley Plug, LB7 LLY LBZ LMM LML L5P 2001-2018, Duramax #12651561
• 1x Gasket - Intake Tube, LLY, 2004.5-2005 Duramax #97306568
• 1x Water Pump Outlet Gasket, LB7 LLY LBZ LMM LML, 2001-2016 Duramax #97188663
• 1x Upper Radiator Pipe Seal, LB7 LLY LBZ LMM, 2001-2010 Duramax #94011604
• 2x Thermostat Housing Crossover At Head Gasket, LB7 LLY LBZ LMM LML LGH, 2001-2016 Duramax #97223686
• 1x Gasket - Oil Cooler To Rear Cover, LB7 LLY LBZ LMM LML LGH L5P, 2001-2018 Duramax #97192667
• 2x Intake Pipe Seal, LB7 LLY, 2001-2005 Duramax #97251963
• 1x Oil Fill Tube Seal, LB7 LLY LBZ LMM LML, 2001-2016 Duramax #94007612
• 1x Water Pump Pipe To Cooler Seal, LB7 LLY LBZ LMM LML LGH L5P, 2001-2021 Duramax #94011702
• 1x Oil Cooler Seal, LB7 LLY LBZ LMM LML LGH, 2001-2016 Duramax #94399279
• 1x Gasket - Oil Cooler Elbow, LB7 LLY LBZ LMM LML LGH, 2001-2016 Duramax #97192666
• 1x Oil Cooler Seal, LB7 LLY LBZ LMM LML LGH L5P 2001-2018 Duramax #97216175
• 1x EGR Cooler To Up Pipe Gasket, LLY, 2004.5-2005 Duramax #97328807
• 2x Exhaust Manifold Gasket, LB7 LLY LBZ LMM LML LGH, 2001-2016 Duramax #98002804
• 2x Lower Valve Cover Gasket LLY LBZ LMM LML #97321295
• 7x Freeze Plug, LB7 LLY LBZ LMM LML L5P, 2001-2019, Duramax #94399639
• 1x Heater Pipe Seal, LB7 LLY LBZ, 2001-2007 Duramax #94011605
• 1x CP3 CP4 Fuel Injection Pump Bracket Seal, Adapter to Block, 2001-2016 Duramax #12638504
• 1x Valve Guide Seal Set, LB7 LLY LBZ LMM, 2001-2010, Duramax #13939-32

Details:

• Engine Manufacturer: Duramax
• Liter: 6.6 Liter
• Engine Designation: LLY
• Engine Years: 2004-2005

Applications:

• 2004-2005 Silverado/Sierra 2500HD/3500HD LLY