The Wacker Neuson Lower Exhaust Seal Plate is a genuine OEM component designed for the HI260 and HI1000 series indirect air heaters. As a factory-sourced part, it is manufactured to the exact material and dimensional tolerances specified by Wacker Neuson, ensuring a proper seal at the exhaust interface. This plate fits multiple HI1000 configurations including diesel, gas, and DGM variants, as well as HI260 oil heater units. When you need a verified, like-for-like replacement, part number is the correct choice for these heater models.
Key Features
- Exhaust-Grade Seal Integrity — Manufactured from materials rated to withstand sustained exhaust heat and pressure cycling, maintaining a reliable seal over the full service life of the heater.
- Drop-In Lower Plate Fitment — Matches the original mounting profile and bolt pattern at the lower exhaust assembly, allowing straightforward installation without modification to surrounding components.
- Broad HI-Series Compatibility — Confirmed fitment across HI260 oil heaters and the full HI1000 family, including diesel with tank, diesel, gas, and DGM electric break and surge brake configurations.
- Prevents Exhaust Bypass — A correctly seated lower exhaust seal plate keeps combustion gases routed through the intended exhaust path, protecting heat exchanger efficiency and internal heater components from heat damage.
- Genuine Wacker Neuson OEM Part — Sourced directly from Wacker Neuson, part 5200016673 carries the same specification as the original component fitted at the factory — no substitution, no guesswork.
The lower exhaust seal plate sits at the base of the exhaust assembly on indirect air heaters, forming a tight barrier that contains and directs combustion exhaust gases away from the heat exchanger chamber and internal components. It plays a critical role in maintaining the separation between exhaust flow and the clean air stream delivered to the workspace. When this plate warps, cracks, or loses its seal, exhaust gases can migrate into unintended areas of the heater — reducing thermal efficiency, triggering fault conditions, and in sustained use, causing damage to surrounding components.
Part Details
| Part Number | 5200016673 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Lower Exhaust Seal Plate |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI260 HEATER,OIL WITH TANK | HI260 | 5200018503, 5200018504 |
| HI1000 Indirect Air Heater, Diesel w/Tank | HI1000 | 5200011232, 5200011233, 5200011231 |
| HI1000 Indirect Air Heater, DGM, Electric Break | HI1000DGM | 5200011234, 5200011235, 5100049275, 5100049276 |
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.
