LML Duramax “Solid Seal” Kit – Upper Gasket Kit w/ Grade “C” Head Gasket & 220ksi Head Studs
Part #: PP-SS-LML
Upgrade your 6.6L LML Duramax for serious performance and long-term reliability with the Power-Stroke Products “Solid Seal” Kit. Designed for 2011–2016 Duramax engines, this upper engine gasket kit includes a Grade “C” MLS head gasket and a full set of 220,000 PSI head studs, making it the ideal solution for high-horsepower builds, towing applications, or head gasket repairs.
✅ Kit Includes:
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(1) Grade “C” Multi-Layer Steel head gasket – optimal for high-boost and high-compression builds
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(1) Complete upper engine gasket set
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(1) Set of 220ksi head studs – for improved clamping force and prevention of head lift
🔧 Fitment:
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Compatible with 2011–2016 6.6L LML Duramax diesel engines
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Works with Chevy Silverado HD and GMC Sierra HD trucks
The Solid Seal Kit is engineered for diesel owners who need rock-solid reliability under pressure — whether you’re pushing performance or restoring factory-level dependability.
