The Wacker Neuson Rear Door is a genuine OEM component designed for the HP252 and Pureheat Hydronic Heater series, including Oil Burner, Gas Burner, and Diesel-fired configurations. As a direct OEM replacement, this rear door is sourced from Wacker Neuson and built to the same tolerances and materials as the original part fitted at the factory. It is compatible across multiple Pureheat variants — covering hydronic air heater and hydronic surface heater applications — making it a straightforward service item for fleet operators and rental companies running these units. Verify your model number against the fitment list before ordering to confirm compatibility.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's original material and dimensional spec, ensuring the door panel fits flush, seals correctly, and withstands the thermal cycling demands of hydronic heater operation.
- Direct Drop-In Replacement — Mounts using the original hardware and hinge points on the HP252 and Pureheat series enclosures, keeping the service straightforward with no fabrication or adaptation needed.
- Broad Pureheat Family Coverage — Fits the HP252, Pureheat Hydronic Heater Oil Burner, Pureheat Hydronic Heater Gas Burner, and Pureheat Hydronic Air Heater Diesel variants in a single part number.
- Enclosure Integrity — A properly fitted rear door protects internal burner and heat exchanger components from weather, debris, and physical damage — critical for units deployed on outdoor jobsites in harsh conditions.
- Fuel System and Combustion Safety — The rear door forms part of the combustion enclosure. A damaged or missing door can compromise ventilation, airflow balance, and safe containment of heat and exhaust, making timely replacement important for safe operation.
The rear door on a Wacker Neuson Pureheat hydronic heater serves as a protective enclosure panel that shields the internal burner assembly, heat exchanger, and associated components from the elements and physical damage during transport and operation. Beyond protection, it plays a role in maintaining correct airflow and combustion enclosure integrity — a poorly fitting or damaged door can disrupt the airflow balance the burner relies on for clean, efficient combustion. When the rear door is cracked, warped, or missing entirely, internal components become exposed to moisture and debris, accelerating wear and creating a potential safety concern on active job sites.
Part Details
| Part Number | 5000182671 |
|---|---|
| Old Part Number | 0182671 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Rear Door |
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.
