The Wacker Neuson Exhaust Pipe is a genuine OEM component designed for the E1250S and E1250P hydronic heaters as well as the HSH380S hydronic surface heater series. As a factory-sourced part, it matches the original specification for material, diameter, and fitment — ensuring a direct swap with no guesswork. This Exhaust Pipe is compatible across LP/NG, diesel, and generator-equipped configurations within the E1250 and HSH380S families, making it a versatile stocking part for fleets running multiple heater variants.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's original material and dimensional spec, so the pipe seats and seals correctly within the exhaust path — no gaps, no leaks.
- Broad Multi-Fuel Fitment — Confirmed for LP/NG, diesel, and generator-equipped variants of the E1250S, E1250P, and HSH380S, covering the full hydronic heater lineup in a single part number.
- Direct Bolt-On Replacement — Matches the OEM mounting interface exactly, so removal of the old pipe and installation of 5200023458 follows the same procedure as the original service.
- Unobstructed Combustion Exhaust — A correctly fitted exhaust pipe keeps combustion gases routed safely away from the heat exchanger and the work area, maintaining the heater's rated thermal output.
- Safety-Critical Exhaust Integrity — A cracked or improperly fitted exhaust pipe on a fuel-burning heater risks combustion gas spillage into occupied spaces. Using the correct OEM part ensures the exhaust path remains fully sealed and code-compliant.
The exhaust pipe channels hot combustion gases from the burner assembly out of the heater unit. In a hydronic surface heater like the E1250 and HSH380S, the burner runs continuously to heat the fluid circulating through the system, so the exhaust pipe operates under sustained thermal and pressure cycling. When the pipe cracks, corrodes, or separates at its joints, combustion byproducts can re-enter the equipment or the surrounding work environment, and the heater may lose efficiency or trigger safety shutdowns. Replacing a worn or damaged pipe with the correct OEM part restores the sealed exhaust path and keeps the heater operating safely at full capacity.
Part Details
| Part Number | 5200023458 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Exhaust Pipe |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E1250S | E1250S | 5200012355, 5200012354 |
| HSH380s | HSH 380S | 5100054643 |
| E 1250P Hydronic Heater, Premium, Diesel | E1250P | 5200012357, 5200012356 |
| HSH380S-Diesel, with Generator | HSH380S | 5200012371, 5200012370 |
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.