The Wacker Neuson Lock Cam is a genuine OEM component designed for the HP252, BP45 Pureheat Booster Pump, and Pureheat Hydronic Heater series — covering both Oil Burner and Gas Burner configurations. As a direct Wacker Neuson OEM part, the is manufactured to the same specification as the original, ensuring correct function within the assembly it serves. This part is confirmed to fit the HP252, BP45, and Pureheat Hydronic Heater models, making it a straightforward stock replacement for service and maintenance needs.
Key Features
- Genuine OEM Locking Geometry — Manufactured to Wacker Neuson's exact cam profile, ensuring positive engagement and consistent locking action every time the mechanism is operated.
- Drop-In Service Replacement — Matches the original mounting points and interface dimensions, allowing direct installation without modification to surrounding hardware.
- Broad Pureheat Family Coverage — A single part number covers the HP252, BP45 Pureheat Booster Pump (1.5hp), and Pureheat Hydronic Heater in both Oil Burner and Gas Burner configurations.
- Maintains Secure Component Retention — A worn or failed lock cam can allow connected components to shift or disengage under operating pressure; replacing it restores positive retention and system integrity.
- Fuel and Heat System Safety Relevance — In hydronic heating and burner assemblies, secure cam locking is critical to maintaining sealed connections; using the correct OEM part supports safe, leak-free operation.
A lock cam is a mechanical retention component that holds two mating parts in a fixed, engaged position by rotating into a locked orientation. In hydronic heating equipment such as the Pureheat series, lock cams are commonly used to secure quick-connect fittings, covers, or fluid circuit components under the pressures and temperatures of normal operation. When a lock cam wears, cracks, or deforms, it can fail to hold its locked position, leading to unintended disconnection, fluid leakage, or loss of system pressure — all of which interrupt heat delivery and may create unsafe conditions on the jobsite.
Part Details
| Part Number | 5000168583 |
|---|---|
| Old Part Number | 0168583 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Lock Cam |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HP252 | HP252 | 5000620249 |
| BP45 Pureheat Booster Pump, 1.5hp | BP45 | 5000620433 |
| Pureheat Hydronic Heater, Oil Burner | Pureheat | 5000620245, 5000620246 |
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.
