The Wacker Neuson 5200024488 is a genuine OEM Diesel Oxidation Catalyst designed for the G150, G180, and G230 series portable generators. Sourced directly from Wacker Neuson, this part meets the exact emissions and performance specifications required for Tier 4 Final compliant operation across Standard, Cold Weather, and Custom configurations. It is confirmed to fit a broad range of G-series generator variants including 600V and Transport Canada models, making it the right choice whether you are servicing a fleet unit or a single machine. Keeping this component in proper working order is essential to maintaining emissions compliance and protecting the engine's exhaust aftertreatment system.
Key Features
- Tier 4 Final Emissions Compliance: — Engineered to meet EPA Tier 4 Final and Transport Canada emissions standards as required by your G-series generator's original design.
- Genuine OEM Construction: — Manufactured to Wacker Neuson's original catalyst substrate and housing specifications, ensuring the correct chemical conversion efficiency for diesel exhaust gases.
- Broad G-Series Fitment: — Compatible with G150, G180, and G230 generators across Standard, Cold Weather, Custom, and 600V configurations, including Transport Canada and mobile generator variants.
- Direct-Fit Exhaust Integration: — Designed to install into the existing exhaust aftertreatment path without modifications, matching the original inlet and outlet dimensions of the exhaust system.
- Emissions System Protection: — A functioning diesel oxidation catalyst is critical to legal operation of Tier 4 Final equipment; a degraded or missing unit can trigger fault codes, force machine shutdown, and create regulatory compliance issues on regulated jobsites.
A diesel oxidation catalyst (DOC) is an exhaust aftertreatment component that uses a precious-metal coated substrate to chemically convert harmful pollutants — including carbon monoxide, unburned hydrocarbons, and particulate matter — into less harmful carbon dioxide and water vapor as exhaust gases pass through it. On Tier 4 Final engines like those in the G150, G180, and G230 generators, the DOC is a required part of the emissions control system, not an optional add-on. When the catalyst degrades or fails, the engine's exhaust output no longer meets regulatory standards, which can trigger diagnostic fault codes, reduce power output, and prevent the generator from operating on emissions-controlled worksites.
Part Details
| Part Number | 5200024488 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Diesel Oxidation Catalyst |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G180 Generator, Custom T4 | G180 | 5200010140, 5200010139, 5200010138, 5100015615, 5100045575, 5100045089, 5100045591, 5100045576, 5100045590, 5100049844, 5100049845, 5100045592 |
| G150 Generator, Custom T4 | G150 | 5200010137, 5200010135, 5200010136 |
| G230 Generator, Standard T4 | G230 | 5200010141, 5200010142, 5200010143, 5100015614, 5100045596, 5100045190, 5100049846, 5100049847, 5100045597 |
| G150 Generator,Hertz,T4 Final | G150 Generator,Hertz,T4 Final | 5100015616 |
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.
Wacker Neuson