Wacker Neuson 5000023621 Cylinder Head Gasket 0.4Mm Thick

The Wacker Neuson Cylinder Head Gasket 0.4Mm Thick is a genuine OEM component designed for the RS800H single drum vibratory roller. Sourced directly from Wacker Neuson, this gasket is manufactured to the exact thickness and material specification required for correct cylinder head sealing on this machine. Confirm your model against the fitment data before ordering to ensure you receive the right part for your application.

Key Features

• Exact Thickness Spec: — Manufactured at the specified 0.4mm thickness, ensuring the correct compression ratio and sealing pressure at the cylinder head interface.
• Genuine OEM Construction: — Produced to Wacker Neuson's original material and dimensional standards, delivering the same sealing integrity as the part it replaces.
• Direct-Fit Installation: — Engineered to align with the bolt pattern and bore dimensions of the RS800H engine, dropping in without rework or shimming.
• Confirmed Fitment: — Verified for the RS800H single drum vibratory roller; always cross-reference your machine's serial number to confirm correct gasket selection.
• Combustion Integrity: — A properly sealed cylinder head maintains compression and prevents coolant or combustion gases from crossing into adjacent passages, keeping the engine running at full output.
• Critical Sealing Component: — Using the correct thickness gasket is essential on reassembly; an incorrect thickness alters compression and can cause progressive engine damage if overlooked.

The cylinder head gasket forms the high-pressure seal between the engine block and the cylinder head, containing combustion gases, coolant, and oil within their respective passages. On a machine like the RS800H single drum vibratory roller, where the engine operates under sustained load during compaction work, a failed or incorrect gasket can allow combustion gases to escape or coolant to enter the cylinder — both of which cause rapid engine deterioration. Replacing a worn gasket with the correctly specified 0.4mm part restores the seal and protects the engine from the damage that follows a breach.

Part Details

Compatibility & Fitment

Verify Before You Order

Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

Why Buy From DHS Equipment

Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.

Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.