The Wacker Neuson Chain is a genuine OEM Chain designed for Pureheat Hydronic Heaters (Oil Burner and Gas Burner models) and Pureheat Hydronic Air Heaters (Diesel models). As a factory-sourced component, it is manufactured to the exact specifications required by these climate and heating units, ensuring correct installation and fit. This part is compatible across the Pureheat lineup, including both the Oil Burner and Gas Burner Hydronic Heater variants and the Diesel Hydronic Air Heater series.
Key Features
- Genuine OEM Manufacture — Sourced directly from Wacker Neuson, this chain meets the precise link dimensions, tensile strength, and material grade specified for the Pureheat heating system.
- Drop-In Replacement — Engineered to the original chain pitch and length, allowing straightforward installation without rework or adaptation to mounting points.
- Broad Pureheat Compatibility — Fits Pureheat Hydronic Heater Oil Burner, Gas Burner, and Hydronic Air Heater Diesel models, covering the core Pureheat heater range with a single part number.
- Sustained Drive Integrity — A correctly tensioned, properly dimensioned chain maintains consistent mechanical drive within the heater assembly; a worn or stretched chain can cause slippage, erratic operation, or premature wear on driven components.
- Fuel-System Adjacent Safety — In oil and diesel-fired heater applications, maintaining correct chain condition is critical to ensuring burner and fuel-feed components cycle as intended, supporting safe and controlled operation of the heating unit.
The chain in a Pureheat hydronic heater serves as a mechanical link within the drive assembly, transferring motion to key operational components inside the unit. When the chain is correctly sized and in good condition, it keeps driven parts cycling smoothly and on schedule, which is essential to consistent heat output and safe burner operation. A stretched, damaged, or incorrectly sized chain can introduce lag or irregular movement in the drive train, leading to inconsistent performance or accelerated wear on connected components.
Part Details
| Part Number | 5000168303 |
|---|---|
| Old Part Number | 0168303 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Chain |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 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.
