2004.5-2010 Duramax Head Gasket Kit (4505)

Fits

Need to replace those blown head gaskets in your LLY, LBZ, or LMM Duramax diesel engine? Just grab this complete Duramax head gasket kit from it has all the OEM and performance parts you'll need, and your new gaskets will perform better than the factory ones. 

• All In One Kit
• Restores & Upgrades
• OEM & Performance Parts Included
• OEM/GM Gaskets
• Thoroughly Researched Kit

Included:

• Intake Tube Seals   
• Fuel Line Banjo Seal at FICM, 2 Pack    
• Injector Copper, LLY LBZ LMM LML, 2004.5+, Pack of 8    
• Injector Body Seal Kit, Duramax, 8 Pack    
• Upper Bypass Pipe Seal at Thermostat Housing, LB7 LLY LBZ LMM LML LGH, 2001-2016 Duramax    
• Bypass Pipe Seal, LB7 LLY LBZ LMM LML, 2001-2016 Duramax    
• Exhaust Manifold To Up Pipe Gaskets    
• Gaskets - Turbo To Up Pipe, LB7 LLY LBZ LMM LML LGH, 2001-2016 Duramax    
• Lower Turbo Drain Gasket    
• EGR Tube Gasket, LLY, 2004.5-2005 Duramax        
• Upper Valve Cover Gaskets, LLY LBZ LMM, 2004.5-2010 Duramax    
• RTV Sealant, High Temp, Aluminum, 2.8oz    
• EGR Tube to EGR Valve Gasket
• Gasket - Intake Tube  
• Upper Radiator Pipe Seal    
• Thermostat Housing Crossover At Head Gasket, LB7 LLY LBZ LMM LML LGH, 2001-2016 Duramax    
• Intake Pipe Seal   
• Oil Fill Tube Seal, LB7 LLY LBZ LMM LML, 2001-2016 Duramax    
• EGR Cooler To Up Pipe Gasket   
• Exhaust Manifold Gaskets    
• Heater Pipe Seal    
• Lower Valve Cover Gaskets LLY LBZ LMM LML, LGH
• Intake Tube Seal Kit, one pair    
• Intake Y Bridge Gasket
• Gasket, EGR Tube to EGR
• Gasket - EGR Cooler To Up Pipe
• Intake Gasket      
• Heater Outlet Pipe Seal At Oil Cooler,
• Turbo Oil Feed Line Gasket  
• EGR Valve Gasket  

Optional Items Included:

• OEM Head Bolts
• Head Studs

• Note: Images shown are with optional items that can be added to your kit.

Symptoms Of A Blown Duramax Head Gasket
A blown head gasket can easily total out any vehicle, including a Duramax diesel engine equipped truck. However, an engine can be repaired with the correct parts and tools by someone who is an experienced mechanic. Some of the most common symptoms of a blown head gasket will include:

• White Smoke Coming From Tailpipe
• Unexplained Coolant Loss With No Leaks
• Milky White Coloration Of The Oil
• Engine Overheating
• Coolant Bubbling In Radiator & Coolant Reservoir
• Coolant Streaks Near Gaskets