The Wacker Neuson Hose Barb is a genuine OEM component designed for the E-Series ground heaters, E-Series hydronic surface heaters, HSH350, HSH380, and associated pump pack systems including the DPP33, DPP8.8, SPP4.4, and HP252. As a direct OEM replacement, part is manufactured to the exact specifications required by Wacker Neuson's hydronic heating equipment, ensuring a secure, leak-free connection within the fluid circuit. This hose barb services an extensive range of configurations across the E1100, E1250, E3000, and E5000 model families, covering LP/NG, diesel, and electric-powered variants. Keeping the correct part on hand minimizes fluid loss and maintains consistent heating output across the system.
Key Features
- OEM-Matched Barb Profile — Manufactured to the original Wacker Neuson barb geometry, ensuring the correct grip and seal on compatible hose assemblies within the hydronic circuit.
- Drop-In Replacement — Threads and barb sizing match the original installation points on E-Series and HSH-Series heaters, allowing direct swap without reworking fittings or hose ends.
- Broad Model Coverage — Fits E1100, E1250B, E1250P, E1250S, E3000, and E5000 ground and hydronic surface heaters, as well as HSH350, HSH380B, HSH380S, DPP33, DPP8.8, SPP4.4, and HP252 pump packs.
- Fluid Circuit Integrity — A properly seated hose barb maintains pressure and flow throughout the hydronic loop; a damaged or worn barb can cause fluid leaks that reduce heating efficiency and lead to pump cavitation.
- Fuel-Type Versatile Fitment — Compatible across LP/NG, diesel, and electrically heated variants within the E-Series and HSH-Series lines, making it a practical stocking part for mixed fleets.
A hose barb is a fitting that connects flexible hose to rigid plumbing within a fluid system, using a ridged barb profile to grip the inner wall of the hose and create a secure, pressure-resistant seal. In Wacker Neuson hydronic heaters and surface heaters, hose barbs are used throughout the heated fluid loop to join hoses at pumps, manifolds, and heat exchangers. When a hose barb cracks, corrodes, or develops a leak, it compromises fluid pressure and flow rate, which directly reduces heating output and can allow glycol-based fluid to escape — leading to pump damage and uneven or failed ground thawing performance.
Part Details
| Part Number | 5000168370 |
|---|---|
| Old Part Number | 0168370 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hose Barb |
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 |
| E5000 GROUND HEATER, W/GAS BURNER | E5000 | 5000620898, 5000620897, 5000620899 |
| Hydronic Surface Heater | HSH350 | 5000620254 |
| HP252 | HP252 | 5000620249 |
| DPP33 Dual Pump Pack | DPP33 | 5000620429 |
| SPP4.4 Single Pump Pack | SPP4.4 | 5000620427 |
| DPP8.8 Dual Pump Pack | DPP8.8 | 5000620428 |
| E1250S | E1250S | 5200012355, 5200012354 |
| E1100 GROUND HEATER | E1100 | 5000620172, 5200001676 |
| E12540B | E1250B | 5200012353, 5200007613 |
| HSH380s | HSH 380S | 5100054643 |
| E 1250P Hydronic Heater, Premium, Diesel | E1250P | 5200012357, 5200012356 |
| HSH380S-Diesel, with Generator | HSH380S | 5200012371, 5200012370 |
| HSH380B-Diesel, without generator | HSH380B | 5200012359, 5200007614 |
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.
