The Wacker Neuson Cylinder Head Screw is a genuine OEM component designed for the RD7H, RD7Hf, and RD7Hfb series reversible vibratory rollers. Sourced directly from Wacker Neuson, this fastener meets the exact torque and dimensional specifications required for proper cylinder head retention on these machines. If you're servicing the engine on one of these compaction units, using the correct OEM screw ensures the cylinder head seats and seals exactly as intended.
Key Features
- Exact Thread and Torque Specification — Genuine OEM manufacturing ensures this screw meets the precise thread pitch, shank diameter, and tensile strength required for cylinder head fastening on these engines.
- Direct Drop-In Replacement — Engineered to install in the same position and orientation as the original, with no reworking of the head or block required.
- Confirmed Fitment for RD7H Series — Verified compatible with the RD7H, RD7Hf, and RD7Hfb reversible vibratory rollers from Wacker Neuson.
- Maintains Cylinder Head Integrity — A correctly specified head screw holds consistent clamping force across the head gasket, supporting proper compression and preventing coolant or combustion gas leaks.
- Critical Fastener, Critical Sourcing — Cylinder head fasteners are torqued to specification during assembly; using an off-spec screw risks uneven clamping, gasket failure, and engine damage — making OEM sourcing the right call here.
A cylinder head screw is a structural fastener that clamps the cylinder head firmly against the engine block, compressing the head gasket to form a seal that keeps combustion pressure in and coolant or oil out. Without the correct clamping force — which depends entirely on the screw's strength grade and thread specification — the gasket can fail, leading to compression loss, overheating, or internal fluid contamination. When a cylinder head screw stretches, strips, or breaks, it needs to be replaced with a part that matches the original spec exactly, since substituting an incorrect fastener can compromise the entire cylinder head assembly.
Part Details
| Part Number | 5100006768 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Cylinder Head Screw |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD7H | RD7H | 5100006333 |
| RD7Hf | RD7Hf | 5100006338 |
| RD7Hfb | RD7Hfb | 5100006343 |
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.
