The Wacker Neuson Manifold is a genuine OEM component designed for the HP252 and Pureheat Hydronic Heater series, including oil burner, gas burner, and diesel-fueled variants. As a direct OEM replacement, this manifold is sourced from Wacker Neuson and built to the same specifications as the original part installed at the factory. Compatible across the Pureheat Hydronic Air Heater lineup — covering both oil/gas burner and diesel configurations — this manifold ensures proper fuel or fluid distribution within the heating system. If your current manifold is cracked, leaking, or compromised, replacing it with the correct OEM part keeps your heating unit operating as intended through demanding cold-weather work cycles.
Key Features
- OEM-Specified Flow Passages — Genuine Wacker Neuson part with internal porting dimensioned to match original design tolerances, ensuring correct fluid distribution through the heating circuit.
- Direct Drop-In Replacement — Matches the original mounting footprint and port configuration on HP252 and Pureheat units, allowing straightforward installation without rework to adjacent lines or fittings.
- Broad Pureheat Series Compatibility — Fits HP252, Pureheat Hydronic Heater (oil burner and gas burner variants), and Pureheat Hydronic Air Heater (diesel) models.
- Maintains Heating System Integrity — A correctly functioning manifold evenly routes fuel or heated fluid to burner or heat exchanger circuits; a cracked or leaking manifold can cause uneven heat output or complete system shutdown.
- Fuel System Safety — On hydronic heating systems handling combustible fuel circuits, using a genuine OEM manifold with correct material and sealing surfaces helps prevent leaks that could pose a fire or CO risk on the jobsite.
The manifold in a hydronic heating system serves as the central distribution point, routing fuel or heated fluid from the supply line to the appropriate burner or heat exchanger circuits. On Pureheat and HP252 units, it plays a critical role in maintaining balanced flow and pressure throughout the system — allowing the heater to deliver consistent, controlled warmth in cold-weather construction and curing applications. When a manifold develops cracks, corrosion, or seal failures, the result is typically reduced heating output, fluid or fuel leaks, or complete heater shutdown, making timely replacement essential for both performance and safe operation.
Part Details
| Part Number | 5000169753 |
|---|---|
| Old Part Number | 0169753 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Manifold |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HP252 | HP252 | 5000620249 |
| Pureheat Hydronic Heater, Oil Burner | Pureheat | 5000620245, 5000620246, 5000620190, 5000620220 |
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.
