The Wacker Neuson Spool Disc is a genuine OEM component designed for the E3000 Hydronic Surface Heater and E3000 Ground Heater series. Sourced directly from Wacker Neuson, this part meets the same specifications as the original component installed at the factory, ensuring a correct, trouble-free installation. Fitment covers a wide range of E3000 configurations including generator-equipped models, liftbail variants, 3kW and 6kW generator builds, and TC-equipped units. If your E3000 requires a spool disc replacement, part number is the verified OEM solution.
Key Features
- Genuine OEM Construction: — Manufactured to Wacker Neuson's original dimensional and material tolerances, ensuring the disc seats and seals correctly within the fluid circuit assembly.
- Direct Installation Fit: — Replaces the original spool disc position-for-position with no reworking of surrounding hardware or hose connections required.
- Broad E3000 Series Coverage: — Compatible across the full E3000 family, including Hydronic Surface Heater models, Ground Heater models, liftbail configurations, 3kW and 6kW generator variants, and TC-equipped builds.
- Maintains Fluid Flow Precision: — A correctly functioning spool disc keeps the hydronic circuit operating within its designed flow parameters; a worn or damaged disc can disrupt fluid distribution and compromise heating output across the surface or ground zone.
- Verified Part Number: — Part number 5000166954 is the authorised Wacker Neuson reference for this component across all listed E3000 machine numbers, eliminating guesswork when ordering.
The spool disc is a metering and flow-control element within the hydronic circuit of the E3000 heater system. It regulates the distribution of heated fluid through the system's internal passages, ensuring the correct volume and pressure of fluid reaches the heating zones. When the spool disc is worn, cracked, or otherwise compromised, the system may experience uneven heating, reduced output, or circulation faults — all of which directly impact the machine's ability to maintain consistent ground or surface temperatures on the jobsite.
Part Details
| Part Number | 5000166954 |
|---|---|
| Old Part Number | 0166954 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Spool Disc |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E3000 Hydronic Surface Heater with generator | E3000 | 5000620219, 5000620679, 5000620158, 5000620678, 5200014677, 5200004952, 5100017807, 5100017809, 5200014678, 5200014679, 5200014720, 5100017806, 5100017808, 5200014721, 5100017810, 5100017811, 5100025046, 5100055568, 5100056441, 5100056440, 5100025045 |
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.
