The Wacker Neuson Screw M8 X 90 Hhcs Cl 8.8 Zinc is a genuine OEM fastener designed for a broad range of Wacker Neuson walk-behind concrete power trowels, portable generators, and floor saws. Sourced directly from Wacker Neuson, this hex head cap screw meets the exact grade, thread pitch, and zinc-finish specification required for the applications it serves. Confirmed fitment includes CT36 and CT48 series walk-behind trowels, G70 through G320 portable generators across Standard, Cold Weather, and Custom Tier 4 configurations, as well as BFS and DFS floor saw models. Using the correct OEM part number ensures proper torque retention and corrosion resistance in the intended joint.
Key Features
- Class 8.8 Tensile Strength — Manufactured to ISO Class 8.8 specification, delivering the yield strength and proof load required for structural and mechanical joint applications across these machine families.
- Zinc-Plated Finish for Corrosion Resistance — Electroplated zinc coating protects the fastener against moisture and light corrosion exposure common on job sites and in outdoor-stored equipment.
- Genuine OEM Part — Supplied as an authentic Wacker Neuson component, matching the exact thread form, shank length, and head dimensions of the original production fastener.
- Wide Cross-Model Compatibility — A single part number covering CT36 and CT48 concrete trowels, G70–G320 generators across multiple Tier 4 configurations, and BFS/DFS floor saws simplifies procurement and parts stocking.
- Direct Drop-In Replacement — M8 x 90 mm hex head cap screw dimensions align directly with the designed mounting points, requiring no modification to the fastener or the joint.
- Critical Joint Integrity — A worn, over-torqued, or incorrect-grade screw in a structural or panel joint can lead to fastener failure, component loosening, or machine damage; replacing with the correct grade and length restores designed clamping force.
A hex head cap screw is a threaded fastener used to clamp and secure mechanical assemblies, panels, guards, and structural members together. The Class 8.8 designation indicates the fastener's minimum tensile strength and yield point, which determine how much clamping force the bolt can safely maintain under dynamic load and vibration — conditions common in power trowels, generators, and saws. When a screw of the wrong grade, length, or thread specification is used, the joint may strip, loosen under vibration, or fail to develop the correct preload, potentially compromising the integrity of the assembly it secures.
Part Details
| Part Number | 5000011311 |
|---|---|
| Old Part Number | 0011311 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Screw M8 X 90 Hhcs Cl 8.8 Zinc |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CT36-8A-V | CT36-8A-V | 5000620832, 5000009442 |
| CT48-13A-V Trowel | CT48-13A-V | 5000009452, 5000620836 |
| CT36-9-V Trowel | CT36-9-V | 5000009447, 5000620834 |
| G150 Generator, Standard T4i | G150 | 5200023235, 5200023236, 5200010135, 5200010136, 5200010137, 5200023237, 5100045088, 5100045570, 5100045571, 5100049841, 5100049842, 5100049843, 5100036309 |
| G130 Generator, Standard T4i | G130 | 5200023232, 5200023233, 5200023234, 5100045087, 5100045559, 5100045560, 5100045564, 5100045565, 5100045566, 5100049838, 5100049839, 5100049840, 5100036308 |
| G180 Generator, Custom T4 | G180 | 5200010140, 5200010138, 5200010139, 5100015615, 5100045089, 5100045591, 5100045592, 5100049844, 5100049845 |
| G70 Generator, Standard T4F | G70 | 5200023226, 5200023227, 5200023228, 5100042499, 5100036306, 5100042496, 5100042497, 5100042498, 5100042500 |
| G100 | G100 | 5100045086, 5100045498, 5100033310, 5100045499, 5100045553, 5100045554, 5100045555, 5100033311, 5100049835, 5100049836, 5100049837, 5100033312, 5100036307 |
| G230 Generator, Standard T4 | G230 | 5200010141, 5200010142, 5200010143, 5100015614, 5100045190, 5100045596, 5100045597, 5100049846, 5100049847 |
| G150 Generator,Hertz,T4 Final | G150 Generator,Hertz,T4 Final | 5100015616 |
| G320 Generator, Standard, T4 | G320 | 5200010144, 5200010145, 5200010146, 5100045191, 5100045601, 5100045602, 5100018533, 5100049848, 5100049849, 5200010261 |
| Floor Saw | BFS 2575KLS | 5000008781 |
| Diesel Walk-behind Saw | DFS 2075HLS | 5000008782 |
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.