Specifications
- Brand
- ARP
- Part #
- 400-7533
- UPC
- 672036043087
ARP Duramax 6.6L LBZ/LLY/LML/LMM 12pt Valve Cover Bolt Kit
$207.01
On Backorder
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ARP 12-point valve cover bolts for Duramax 6.6L diesels. Stronger than stock and resist loosening.
Key Features
- Heat-treated 8740 chromoly steel — stronger than OEM bolts.
- 12-point head design — easier to install and remove, especially with limited wrench access.
- Resists loosening — helps maintain a proper seal under engine vibration.
- Direct fit for Duramax 6.6L LBZ, LLY, LML, and LMM engines.
- Includes ARP assembly lube for proper installation.
- Meets California Proposition 65 requirements.
This kit is designed to fit 2004.5-2010 Chevrolet and GMC 6.6L Duramax diesel trucks with LBZ, LLY, LMM, and LML engines.
⚠️ 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
Specifications
- Brand
- ARP
- Manufacturer Part #
- 400-7533
- UPC
- 672036043087
Frequently Asked Questions
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ARP Duramax 6.6L LBZ/LLY/LML/LMM 12pt Valve Cover Bolt Kit
$207.01