Mahle - Engine Cylinder Head Gasket - 54556A

Mahle Engine Cylinder Head Gasket – 54556A

The Mahle 54556A is a dependable, OEM-standard multi-layered steel (MLS) cylinder head gasket built for 5.9L Cummins diesel engines. Designed for durability under high pressure and temperature, this gasket is ideal for engine rebuilds or head replacement in performance and heavy-duty applications.

With a thickness of 1.2 mm (0.05 in) and a 4.23 in (107.40 mm) cylinder bore diameter, this gasket delivers consistent sealing performance and is fully compatible with torque-to-yield (TTY) head bolts.

Key Features:

• Material: Multi-Layered Steel (MLS)

• Thickness: 0.05 in (1.20 mm)

• Cylinder Bore Diameter: 4.23 in (107.40 mm)

• Gasket Sealant Included: No

• Torque-To-Yield Compatible: Yes

• Item Grade: OEM Standard

• Package Quantity: 1 Cylinder Head Gasket

• Cylinder Head Bolts Included: No

Note: This listing includes one (1) cylinder head gasket. Always replace TTY bolts when reinstalling the cylinder head. For a complete rebuild, consider bundling with top-end gasket sets and head bolts.

📞 Call 1-800-228-8482 or 📧 Email parts@southcentraldiesel.com for fitment verification or to place your order.