2004.5-2007 LLY/LBZ 6.6L Duramax Grade C Head Gasket Kit with ARP Studs

2004.5-2007 LLY/LBZ Duramax 6.6L Head Gasket Kit w/ ARP 2000

SKU: GM-LLYLBZ-HSKIT

Complete Performance Upgrade for Your Duramax Engine

Get the ultimate reliability and performance with our LLY/LBZ Duramax Head Gasket Grade C Top End ARP Stud Kit, specifically designed for the 2004.5-2007 GM Duramax 6.6L engines. This comprehensive kit ensures that your head gasket replacement is done right the first time, preventing costly repairs down the line.

Kit Includes:

• (1) HS54580A Mahle Top End Gasket Kit: A premium gasket set ensuring a perfect fit.
• (1) ARP 230-4201 Head Stud Kit: High-strength studs designed to withstand the demands of high-performance diesel engines.
• (1) AP0049 Alliant Power Grade C Head Gasket (Left Side)
• (1) AP0052 Alliant Power Grade C Head Gasket (Right Side)

Why Choose Our Grade C Head Gasket Kit?

• Top-Quality Materials: This kit includes Alliant Power Multi-Layer Steel (MLS) head gaskets with a thickness of 1.05mm, providing superior sealing and durability. The ARP 2000 series head studs have an industry-standard tensile strength of 220,000 PSI, ensuring your engine holds up under pressure.
• Designed for Durability: Grade C head gaskets are essential for Duramax repairs. If you've machined your aluminum heads or are using remanufactured heads, this thicker gasket serves as cheap insurance against piston-to-head or piston-to-valve contact.
• Comprehensive Gasket Coverage: The included Mahle HS54580A gasket kit features:
  • Exhaust manifold gaskets
  • EGR valve and cooler gaskets
  • Intake bridge O-rings
  • Up-pipe gaskets
  • Upper and lower valve cover gaskets
  • Valve cover grommets
  • Coolant crossover gaskets
  • Injector O-rings
  • Valve seals
  • Turbo drain seals
  • And more!

Proven Reliability

With years of experience using this exact setup in our shops, we guarantee you'll receive everything you need for a hassle-free installation. Don't risk your engine's performance by opting for cheap alternatives; quality matters when it comes to head gasket repairs.

Order Your LLY/LBZ Duramax Head Gasket Kit Today!

Ensure your engine runs efficiently and reliably. Click "Add to Cart" to secure your top-end repair kit and get your Duramax back on the road!