The Wacker Neuson Hexagon Nut is a genuine OEM component designed for the CUB300HD Portable Indirect Fired Air Heater Heavy Duty with LB and the G625 Generator Standard T2. As a factory-sourced fastener, it is manufactured to the exact dimensional and material standards required for these machines. This nut is a direct replacement that installs without modification, ensuring a secure and properly torqued connection at its designated mounting point. Confirm your model number before ordering to ensure correct fitment.
Key Features
- Genuine OEM Fastener Grade — Manufactured to Wacker Neuson's exact thread profile, hardness, and dimensional tolerances — critical for maintaining proper clamp load and joint integrity.
- Drop-In Replacement — Matches the original thread pitch and hex size exactly, so it seats and torques correctly without any reworking of the mating hardware.
- Verified Fitment — Confirmed for the CUB300HD Portable Indirect Fired Air Heater Heavy Duty with LB and the G625 Generator Standard T2.
- Structural Integrity Maintained — A correctly spec'd fastener keeps critical assemblies clamped at the designed load — a stripped, wrong-grade, or mismatched nut risks loosening under vibration and operational stress.
- Fuel and Electrical System Safety — When used in fuel line, panel, or burner assemblies on heaters and generators, using the correct OEM nut helps ensure connections remain tight and leak-free under sustained operation.
A hexagon nut is a standard threaded fastener used throughout equipment assemblies to secure bolts, studs, and threaded rods at a precise clamping force. On indirect fired air heaters and portable generators, nuts like the 5000173988 are used to fasten components across burner assemblies, housings, brackets, and mechanical panels where vibration and thermal cycling are constant. When a nut is damaged, stripped, or corroded, it compromises the integrity of the entire fastened joint — leading to loosening, misalignment, or component failure. Replacing a worn or missing nut with the correct OEM part restores the connection to its original specification and keeps the assembly performing as designed.
Part Details
| Part Number | 5000173988 |
|---|---|
| Old Part Number | 0173988 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hexagon Nut |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Portable-Indirect Fired Air He ater-Heavy Duty w/LB | CUB300HD | 5000620253 |
| G625 Generator, Standard T2 | G625 | 5100013899 |
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.
