The Wacker Neuson Retainer is a genuine OEM component designed for the HP252 and Pureheat Hydronic Heater series, including oil burner, gas burner, and diesel-powered configurations. As a direct OEM part, it is manufactured to the exact specifications required by these hydronic heating units, ensuring a correct, trouble-free installation. This retainer is the right choice for service technicians and contractors maintaining Pureheat or HP252 equipment in the field.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's original design tolerances, ensuring the retainer holds components securely under the thermal cycling demands of hydronic heater operation.
- Direct Drop-In Replacement — Engineered to match the original mounting interface, allowing straightforward installation without rework or custom fitting.
- Broad Pureheat Family Fitment — Compatible with the HP252, Pureheat Hydronic Heater (oil burner and gas burner variants), and the Hydronic Air Heater diesel model.
- Maintains Secure Component Retention — A worn or missing retainer can allow internal components to shift during operation, leading to misalignment, leaks, or accelerated wear on adjacent parts.
- Verified Part Number — Order with confidence using Wacker Neuson part number 5000169661 to confirm an exact match for your specific heater model.
A retainer is a fastening or positioning component that holds a part, seal, or assembly firmly in place within the machine. In hydronic heater applications, retainers are critical for keeping internal assemblies properly seated against heat, vibration, and pressure fluctuations during operation. When a retainer fails or is missing, connected components can move out of position, potentially causing fluid leaks, reduced heating efficiency, or damage to surrounding parts.
Part Details
| Part Number | 5000169661 |
|---|---|
| Old Part Number | 0169661 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Retainer |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HP252 | HP252 | 5000620249 |
| Pureheat Hydronic Heater, Oil Burner | Pureheat | 5000620245, 5000620246, 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.
