The Wacker Neuson Oil Drain Valve is a genuine OEM component designed for the HI 770 XHD Indirect Air Heater and HIF 600 Flameless Air Heater series. Sourced directly from Wacker Neuson, this is the same part installed at the factory — ensuring a correct, consistent fit across compatible units. Verified fitment covers multiple HI 770 XHD configurations as well as the Arctic Bear XHD and HIF 600 models. When it's time to service or replace the oil drain valve on your heater, part number is the authorized replacement.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to Wacker Neuson's original valve tolerances, ensuring a leak-free seal at the drain port under field operating conditions.
- Direct Drop-In Replacement — Matches the original thread pattern and port size, so the valve installs directly into the existing drain fitting without modification.
- Broad HI 770 XHD and HIF 600 Coverage — Fits multiple HI 770 XHD indirect air heater configurations including Arctic Bear XHD and Extra Heavy Duty variants, plus the HIF 600 Flameless Air Heater.
- Clean, Controlled Oil Changes — A fully functional drain valve lets you evacuate oil quickly and cleanly during scheduled service, keeping maintenance straightforward in demanding winter jobsite conditions.
- Fuel System Safety — A failed or leaking oil drain valve can result in uncontrolled fluid release during servicing. Replacing with a genuine OEM valve maintains the integrity of the heater's sealed fluid system.
The oil drain valve provides a controlled access point for removing oil from the heater's engine or fuel system during routine maintenance. It allows technicians to drain fluid cleanly without disturbing other components, making service intervals faster and less prone to spillage. When the valve fails — through thread damage, seal wear, or a stuck mechanism — it can cause fluid leaks or prevent proper drainage, which can lead to contaminated oil remaining in the system and accelerated component wear.
Part Details
| Part Number | 5100016894 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Oil Drain Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI 770 XHD Indirect Air Heater, Diesel, 2x12 | Arctic Bear XHD | 5000620676 |
| HI 770 XHD Indirect Air Heater, Diesel, 1x16 | HI770XHD | 5000620183, 5200003814, 5200004934, 5100049894 |
| HIF 600 Flameless Air Heater | HIF600 | 5200017593 |
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.