Mahle - Engine Cylinder Head Gasket Set - HS54580C

Mahle Engine Cylinder Head Gasket Set – HS54580C

The Mahle HS54580C gasket set is designed for 2011–2016 GM 6.6L Duramax diesel engines, offering OEM-grade sealing components for your top-end engine repair or rebuild. Whether you're servicing a Silverado HD or a Savana van, this set includes all the essential gaskets and seals needed—except the cylinder head gasket and bolts, which must be purchased separately.

Mahle is known for premium sealing solutions, and this set delivers long-lasting reliability under high temperatures and pressures typical in diesel applications.

Key Features:

• OEM-Quality Fit and Materials

• Includes: Miscellaneous gaskets and seals for a complete upper-end reseal

• Excludes: Cylinder head gasket and head bolts

• Cylinder Head Bolts Included: No

Vehicle Fitment:

Chevrolet:

• Express 2500 / 3500 / 4500 (2011–2016)

• Silverado 2500 HD / 3500 HD (2011–2016)

GMC:

• Savana 2500 / 3500 / 4500 (2011–2016)

• Sierra 2500 HD / 3500 HD (2011–2016)

Note: For full head gasket replacement, be sure to pair this set with the correct cylinder head gasket and torque-to-yield head bolts.

📦 Return Policy Notice:
Due to the sensitive nature of gasket sets, any opened packaging will void eligibility for return. Please verify fitment before opening.

📞 Call 1-800-228-8482 or 📧 Email parts@southcentraldiesel.com for fitment help or package deals.