The Wacker Neuson Stud Bolt is a genuine OEM component designed for the HIF 690 Flameless Air Heater series, including Kubota Engine-equipped models. Sourced directly from Wacker Neuson, this part matches the original specification exactly — so you get the same threading, dimensions, and material grade as the hardware it replaces. It is confirmed to fit the HIF 690 Flameless Air Heater across multiple configurations, making it a dependable choice when restoring your machine to proper working order.
Key Features
- Genuine OEM Hardware Grade — Manufactured to Wacker Neuson's original threading and tensile specifications, ensuring the correct clamping force and torque characteristics for this heater application.
- Drop-In Replacement — Threads and shank dimensions match the original stud bolt exactly, allowing straightforward installation without reworking mounting points or mating components.
- Confirmed HIF 690 Fitment — Compatible with the HIF 690 Flameless Air Heater, including standard and Kubota Engine variants.
- Structural Integrity Where It Counts — A correctly fastened stud bolt maintains secure assembly of heater components; a worn, stripped, or incorrect bolt can allow loosening under vibration and thermal cycling, leading to component misalignment or heat loss.
- Thermal and Vibration Resistance — As a genuine OEM part, this stud bolt is suited to the operating environment of a combustion air heater, where fasteners are regularly exposed to heat cycles and mechanical vibration.
A stud bolt is a fully threaded or partially threaded fastener used to clamp and secure components together at a fixed joint — typically where a standard bolt and nut arrangement cannot be used due to access or assembly constraints. In a flameless air heater like the HIF 690, stud bolts play a critical role in holding together key assemblies under repeated heat cycling and mechanical stress. When a stud bolt becomes stripped, corroded, or broken, it can compromise the integrity of the joint it secures, potentially causing component movement, air leaks, or unsafe operating conditions.
Part Details
| Part Number | 5100028313 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Stud Bolt |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HIF 690 Flameless Air Heater | HIF690 | 5100017599, 5200021915 |
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.
