The Wacker Neuson Reducer Fitting is a genuine OEM component designed for the E3000 and E5000 Ground Heater series, as well as the HSH700 and HSH650 Hydronic Surface Heaters. Sourced directly through the Wacker Neuson parts network, this fitting delivers exact dimensional and pressure-rating compliance with the original equipment specification. It fits across a wide range of E3000 and E5000 configurations — including generator-equipped, liftbail, and temperature-control variants — making it a versatile service part for fleet operators and rental yards running multiple heater configurations.
Key Features
- Genuine OEM Pressure Integrity — Manufactured to the exact thread form, diameter reduction ratio, and pressure tolerance of the original fitting, ensuring no loss of flow efficiency or seal integrity at the connection point.
- Drop-In Replacement — Matches the original port sizing and thread spec on the E3000, E5000, HSH700, and HSH650 fluid circuits, so installation proceeds without reworking adjacent fittings or hose ends.
- Broad Fitment Across Heater Families — Compatible with E3000 Ground Heater and Hydronic Surface Heater variants, E5000 gas- and diesel-burner Ground Heaters, HSH700, and HSH650 — covering both generator-integrated and standalone configurations.
- Maintains Fluid Circuit Performance — A correctly seated reducer fitting keeps heated fluid moving at the designed flow rate and pressure; a cracked, stripped, or leaking fitting disrupts heat delivery and can cause the system to fault or shut down.
- Fuel and Fluid System Safety — Fittings in hydronic heating circuits carry pressurized hot fluid; using a dimensionally correct, OEM-rated replacement reduces the risk of joint failure, fluid leaks, and associated burn or fire hazards on the worksite.
A reducer fitting is a threaded hydraulic or plumbing connector that transitions the fluid line from a larger-diameter port to a smaller one, maintaining a sealed, leak-free path for the heated glycol or water solution flowing through a hydronic heating system. In ground heaters and hydronic surface heaters, this fitting is part of the pressurized fluid circuit that transfers heat from the burner to the hoses or blankets used to thaw frozen ground or cure concrete in cold-weather conditions. When the fitting corrodes, cracks, or strips at the threads, the circuit loses pressure and the system can no longer maintain target temperatures — replacing it promptly with a genuine OEM part restores full heating output and safe operation.
Part Details
| Part Number | 5200022996 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Reducer Fitting |
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 |
| HSH700 | HSH700G | 5000620243 |
| E5000 GROUND HEATER, W/GAS BURNER | E5000 | 5000620898, 5000620897, 5000620899 |
| HSH650 | HSH650 | 5000620991 |
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.
Wacker Neuson
Wacker Neuson Part # 5000029594 - Fitting-Reducer - Genuine OEM Part
Wacker Neuson