The Wacker Neuson Air Baffle is a genuine OEM component designed for the GPS9700, GPS8500, GS-Series, and G-Series portable generators. As a direct factory replacement, part installs into the generator's cooling shroud system exactly as the original, maintaining proper airflow routing across the engine. This part is sourced directly through the Wacker Neuson OEM supply chain, making it the correct choice for technicians and operators who need a verified fit the first time. Fitment covers a wide range of Wacker Neuson portable generator models, including G3.3A, G4.6A, G5.6A, G5.7A, GS4.6A, GS5.7A, GS5.6A, GPS9700, and GPS8500 variants across multiple configurations.
Key Features
- Correct Airflow Channel Geometry — Molded to OEM dimensions, this baffle directs cooling air precisely over the engine cylinders, preventing hot spots and maintaining optimal operating temperature.
- Genuine OEM Part — Sourced directly from Wacker Neuson, part number 5000112161 meets the exact material and dimensional standards used in original production units.
- Broad Generator Compatibility — Fits a wide range of Wacker Neuson GP-family portable generators, including GPS9700, GPS8500, G3.3A/AE/AI, G4.6A/AE/AI, G5.6A, G5.7A/AE/AI, GS4.6A/AE/AI, and GS5.7A/AE/AI series models.
- Drop-In Installation — Designed to align with existing mounting points and shroud hardware on covered generator models, requiring no rework to the surrounding cooling assembly.
- Engine Temperature Protection — A properly seated air baffle keeps cooling airflow on the correct path; a cracked, missing, or warped baffle allows air bypass that can lead to elevated engine temperatures and accelerated wear.
The air baffle is a shaped panel within the generator's engine cooling shroud that channels airflow from the recoil or electric-start fan directly over the cylinder head and fins. Without it, cooling air takes the path of least resistance rather than flowing across the engine's hottest surfaces, which can cause the engine to run hotter than designed. Over time, a damaged or missing baffle can contribute to performance loss, hard starting in warm conditions, and premature engine wear — making timely replacement with a correct OEM part like the Wacker Neuson 5000112161 an important part of routine generator maintenance.
Part Details
| Part Number | 5000112161 |
|---|---|
| Old Part Number | 0112161 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Air Baffle |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Portable Generator with Electr ic Start | GPS9700 | 5000008287, 5000620264, 5200005042, 5000620973 |
| Portable Generator with Electr ic Start | GPS8500 | 5000008286 |
| Portable Generator with Electr ic Start | GS8.5V | 5000007661 |
| Portable Generator with Electr ic Start | GS9.7V | 5000007662 |
| 50Hz Portable Generator | G3.3A | 5000008257, 5000008253, 5000008255, 5000008251 |
| 50Hz Portable Generator | G3.3AE | 5000008258, 5000008252, 5000008254, 5000008256, 5000008259 |
| 50Hz Portable Generator with E lectric Start | GS5.7AE | 5000008285, 5000008279, 5000008281, 5000008283 |
| Portable Generator with Electr ic Start | GS5.6A | 5000007191, 5000008046 |
| 50Hz Portable Generator | G4.6A | 5000008266, 5000008262, 5000008264, 5000008260 |
| 50Hz Portable Generator | G4.6AE | 5000008267, 5000008261, 5000008263, 5000008265, 5000008268 |
| 50Hz Portable Generator with E lectric Start | GS4.6A | 5000008275, 5000008271, 5000008273, 5000008269 |
| 50Hz Portable Generator with E lectric Start | GS4.6AE | 5000008276, 5000008270, 5000008272, 5000008274, 5000008277 |
| 50Hz Portable Generator with E lectric Start | GS5.7A | 5000008284, 5000008278, 5000008280, 5000008282 |
| Portable Generator | G3.7A | 5000007189, 5000008044 |
| Portable Generator | G5.6A | 5000007190, 5000008045, 5000009431, 5000620008 |
| 50Hz Portable Generator | G5.7AE | 5000009015, 5000009019, 5000009017 |
| 50Hz Portable Generator | G5.7A | 5000009012, 5000009014, 5000009018, 5000009016 |
| Portable Generator, 50Hz | G3.3AI | 5000009036 |
| Portable Generator with Electr ic Start, 50Hz | GS5.7AI | 5000009039 |
| Portable Generator, 50Hz | G5.7AI | 5000009040 |
| Portable Generator, 50Hz | G4.6AI | 5000009037 |
| 50Hz Portable Generator with E lectric Start | GS4.6AI | 5000009038 |
| Portable Generator | G3.3AIT | 5000009460 |
| Portable Generator | G4.6AIT | 5000009461 |
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.