The Wacker Neuson Air Oil Breather 1/2 is a genuine OEM component designed for the HIF 1200 and HIF 690 Flameless Air Heater series. Sourced directly from Wacker Neuson, this part carries the same specifications as the original installed at the factory, so you can be confident it will seat and seal correctly first time. The is a direct-fit replacement for multiple HIF 690 configurations, including Kubota engine variants, as well as the HIF 1200 platform, covering a broad range of Wacker Neuson flameless heating equipment.
Key Features
- Genuine OEM Venting Spec — Manufactured to Wacker Neuson's original crankcase ventilation tolerances, ensuring correct airflow restriction and oil-vapor separation for this heater engine application.
- Direct Bolt-In Replacement — Matches the original 1/2 inch port size and mounting configuration, allowing a straightforward swap without reworking fittings or hose connections.
- Broad HIF Series Coverage — Confirmed fitment across the HIF 690 (including the Kubota engine variant) and HIF 1200 Flameless Air Heater platforms.
- Protects Engine Oil Integrity — A correctly functioning breather maintains proper crankcase pressure, preventing oil contamination and excessive wear on internal engine components.
- Combustion Air Quality — Keeps oil mist out of the combustion air stream, supporting clean, consistent burner operation in demanding heating applications.
An air oil breather manages crankcase pressure by allowing air to escape the engine while capturing oil vapor before it can enter the intake or surrounding environment. Without a functioning breather, pressure builds inside the crankcase, which can force oil past seals, contaminate combustion air, and accelerate engine wear. On flameless air heaters like the HIF 690 and HIF 1200, where reliable engine output directly drives heating performance, a failed or clogged breather can cause erratic operation, increased oil consumption, and premature engine damage.
Part Details
| Part Number | 5200023130 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Air Oil Breather 1/2 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HIF 1200 Flameless Air Heater | HIF1200 | 5200012623 |
| HIF 690 Flameless Air Heater | HIF690 | 5100017599, 5100047562, 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.
