The Wacker Neuson Axle is a genuine OEM component designed for the HI 200D, HI 200HD D, and HI 300D series diesel indirect air heaters. Sourced directly from Wacker Neuson, this axle carries the same specifications as the original part installed at the factory, ensuring a correct fit with no guesswork. It is verified for compatibility across multiple HI-series heater configurations, including both standard and heavy-duty diesel variants. Keep a replacement on hand to avoid unnecessary downtime during cold-weather operations when your heating equipment is working hardest.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's original dimensional and material specifications, so the axle seats and rotates exactly as intended within the heater's wheel and transport assembly.
- Direct Drop-In Replacement — Matches the original mounting points and diameter of the factory axle, allowing straightforward installation without machining or modification.
- Broad HI-Series Compatibility — Fits HI 200D, HI 200HD D, and HI 300D diesel indirect air heaters across multiple machine configurations and serial ranges.
- Structural Integrity Under Load — A sound axle keeps the heater's wheel assembly stable during repositioning on the jobsite; a bent or worn axle can compromise mobility and damage surrounding components.
- Verified Part Number — Confirm fit using part number 5000186759 against your machine's serial number before ordering to ensure you receive the correct replacement.
The axle on an HI-series indirect air heater is part of the unit's wheel and transport assembly, allowing the heater to be moved and positioned across a worksite without the need for additional lifting equipment. It bears the lateral load of the heater's weight during transit and must remain straight and securely retained to keep the wheels tracking correctly. When an axle bends, corrodes, or loses its retaining hardware, the heater becomes difficult or unsafe to maneuver, and continued use can place stress on the wheel hubs and frame — making timely replacement important to maintaining safe, efficient operation.
Part Details
| Part Number | 5000186759 |
|---|---|
| Old Part Number | 0186759 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Axle |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI 300D, HEATER-INDIRECT, DIESEL, -20° | HI300D | 5000620866 |
| HI 200 D Indirect Air Heater | HI200D | 5000620865, 5200011877 |
| HI 200HD D Indirect Air Heater | HI200HDD | 5000620916, 5200011878 |
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.
