The Wacker Neuson Cylinder Head Screw is a genuine OEM cylinder head screw designed for RD7H series double drum rollers, including the RD7H, RD7Heh, RD7Hf, RD7Hehf, RD7Hfb, and RD7Hehfb models. As a direct source part, it meets the exact torque and thread specifications required by Wacker Neuson for this application. Sourcing the correct cylinder head screw matters — an incorrect fastener can compromise cylinder head integrity and lead to costly engine damage. Part number ensures you are installing the right component the first time.
Key Features
- OEM Thread and Torque Specification — Manufactured to the precise thread pitch, grade, and clamping load required to properly seat and seal the cylinder head on RD7H series engines.
- Drop-In Replacement — Matches the original fastener dimensions exactly, threading directly into existing cylinder head bolt holes without rework or adaptation.
- Broad RD7H Series Coverage — Confirmed fitment across six RD7H model variants: RD7H, RD7Heh, RD7Hf, RD7Hehf, RD7Hfb, and RD7Hehfb double drum rollers.
- Engine Integrity Protection — A correctly torqued cylinder head screw maintains head gasket compression and prevents combustion gas leakage — critical to consistent engine output on a vibratory roller working under sustained load.
- Combustion Safety Fastener — Cylinder head fasteners are a safety-critical engine component; using an OEM-grade screw with the correct tensile strength prevents head lift under compression pressure.
A cylinder head screw secures the cylinder head to the engine block, compressing the head gasket to form a gas-tight seal between the combustion chamber and the cooling or oil passages. These fasteners must withstand intense cyclical heat and pressure during every engine cycle, so correct material grade and thread engagement are non-negotiable. When a cylinder head screw is stripped, stretched, or under-torqued, combustion gases can escape past the head gasket, causing overheating, power loss, and potential engine failure.
Part Details
| Part Number | 5100006755 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Cylinder Head Screw |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD7H | RD7H | 5100006333 |
| RD7Heh | RD7Heh | 5100006334 |
| RD7Hf | RD7Hf | 5100006338 |
| RD7Hehf | RD7Hehf | 5100006339 |
| RD7Hfb | RD7Hfb | 5100006343 |
| RD7Hehfb | RD7Hehfb | 5100006344 |
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.