
- Grade C: Specifically designed for engines that have undergone significant head or block resurfacing.
- Direct-fit Replacement: Guarantees a seamless installation without modifications.
- Torque to Yield (TTY): Designed to be torqued one time to its yield point, ensuring an optimal, long-lasting seal.
- 1.24mm - 1.36mm Thickness: The precise thickness range accommodates engines with significant resurfacing, providing the correct compression ratio.
- Material: Multi-Layered Steel (MLS): Offers exceptional strength and resistance to heat and pressure, providing a durable seal.

Has your 2017-2023 GM 6.6L Duramax L5P engine suffered a blown head gasket? The MAHLE 55524 Cylinder Head Gasket (Grade C) is the perfect solution. Engineered with high-quality materials and rigorously quality-tested, this direct-fit replacement ensures a long service life and a reliable, leak-proof seal. The advanced multi-layered steel construction provides superior durability and performance under the demanding conditions of your engine.
Grade C: Specifically designed for engines that have undergone significant head or block resurfacing.
Direct-fit Replacement: Guarantees a seamless installation without modifications.
Torque to Yield (TTY): Designed to be torqued one time to its yield point, ensuring an optimal, long-lasting seal.
1.24mm - 1.36mm Thickness: The precise thickness range accommodates engines with significant resurfacing, providing the correct compression ratio.
Material: Multi-Layered Steel (MLS): Offers exceptional strength and resistance to heat and pressure, providing a durable seal.
Don't settle for a temporary fix. The MAHLE 55524 head gasket is a permanent solution designed [...]
- Grade C: Specifically designed for engines that have undergone significant head or block resurfacing.
- Direct-fit Replacement: Guarantees a seamless installation without modifications.
- Torque to Yield (TTY): Designed to be torqued one time to its yield point, ensuring an optimal, long-lasting seal.
- 1.24mm - 1.36mm Thickness: The precise thickness range accommodates engines with significant resurfacing, providing the correct compression ratio.
- Material: Multi-Layered Steel (MLS): Offers exceptional strength and resistance to heat and pressure, providing a durable seal.