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ARP Duramax 6.6L LBZ/LLY/LML/LMM 12pt Valve Cover Bolt Kit

$146.97

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ARP 12pt valve cover bolt kit for Duramax 6.6L LBZ/LLY/LML/LMM engines.

Key Features

  • Fits Duramax 6.6L LBZ, LLY, LML, and LMM engines.
  • Made from aerospace-grade 8740 chromoly steel.
  • Heat-treated to a tensile strength of 200,000 psi.
  • Features a 12-point head design for easier socket access.
  • Helps ensure a secure seal for valve covers.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

These ARP 12-point valve cover bolts are made from aerospace-grade 8740 chromoly steel, heat-treated to a tensile strength of 200,000 psi. They're a solid choice for securing the valve covers on your Duramax 6.6L LBZ, LLY, LML, or LMM engine. The 12-point head design is a practical touch, allowing for easier access and tightening with a socket, especially in tight engine bays where a standard 6-point wrench might struggle to get a good grip.

ARP is well-known for making strong, reliable hardware, and this kit is no exception. Using these bolts helps ensure a secure seal for your valve covers, preventing oil leaks and keeping your engine running cleanly. They are designed to be a direct replacement for your factory bolts, making the installation straightforward for anyone rebuilding or working on the top end of their Duramax.

Specifications

Brand
ARP
Manufacturer Part #
100-7533
UPC
672036043094

Frequently Asked Questions

ARP Duramax 6.6L LBZ/LLY/LML/LMM 12pt Valve Cover Bolt Kit

$146.97