The Wacker Neuson Muffler is a genuine OEM component designed for the HSH700 and HSH650 hydronic surface heaters. As a direct factory replacement, this muffler meets the original design specifications for your Wacker Neuson HSH-series machine, ensuring it installs exactly as the original did. Sourced directly from Wacker Neuson, you can order with confidence knowing this is the correct part for your unit.
Key Features
- Genuine OEM Exhaust Integrity — Manufactured to the same material and dimensional standards as the original, preserving correct back-pressure and exhaust flow characteristics for the HSH-series burner system.
- Direct Drop-In Replacement — Matches the original mounting configuration on the HSH700 and HSH650, so installation follows the same procedure as the factory-fitted unit.
- Confirmed HSH-Series Fitment — Verified compatibility with the HSH700 and HSH650 hydronic surface heaters; always cross-reference your machine's model and serial number before ordering.
- Sustained Burner Performance — A properly functioning muffler maintains correct exhaust back-pressure, allowing the heater's burner to operate at its intended combustion efficiency throughout the heating season.
- Exhaust & Emission Compliance — Replacing a cracked or degraded muffler with a genuine OEM unit ensures exhaust gases are properly routed away from the work area, supporting safe operation in enclosed or confined curing environments.
The muffler on a hydronic surface heater is responsible for quieting and directing exhaust gases produced by the unit's internal combustion burner. It dampens noise to a manageable level while channeling hot exhaust safely away from the heater body and surrounding work area. When a muffler cracks, corrodes, or develops a leak, exhaust noise increases noticeably, combustion efficiency can drop due to altered back-pressure, and uncontrolled exhaust routing creates a hazard — particularly in semi-enclosed concrete curing or cold-weather applications where the HSH series is commonly used.
Part Details
| Part Number | 5000176623 |
|---|---|
| Old Part Number | 0176623 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Muffler |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HSH700 | HSH700G | 5000620243 |
| 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.
