The Wacker Neuson Snap Ring is a genuine OEM component designed for the HI400HD G Indirect Air Heater. As a factory-sourced part, it meets the exact specifications required for proper assembly and long-term function within the heater unit. If you're servicing or rebuilding your HI400HD G, using the correct ensures the assembly goes together as intended — no guesswork, no improvised substitutes.
Key Features
- Genuine OEM Material Grade — Manufactured to Wacker Neuson's exact dimensional and hardness specifications, ensuring the snap ring seats and retains components with the correct retention force for this heater application.
- Drop-In Replacement — Engineered to install directly into the original groove geometry of the HI400HD G, with no reworking of mating components required.
- Confirmed Fitment for HI400HD G — Verified OEM fitment for the HI400HD G Indirect Air Heater, so you can order with confidence.
- Keeps Critical Components Secured — A properly seated snap ring maintains axial positioning of internal components; a worn or missing ring can lead to component migration, increased wear, and heater malfunction in demanding cold-weather conditions.
A snap ring is a small but essential retaining fastener used to lock rotating or sliding components in place within a bore or on a shaft. In an indirect-fired air heater like the HI400HD G, these rings secure internal assemblies against axial movement caused by vibration and thermal cycling during operation. When a snap ring fails, cracks, or pops free, the components it holds can shift out of position, leading to accelerated wear, noise, or a complete loss of function in the affected assembly.
Part Details
| Part Number | 5000186699 |
|---|---|
| Old Part Number | 0186699 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Snap Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI 400HD G Indirect Air Heater | HI400HD G | 5000620701 |
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.
