The Wacker Neuson 5200021765 is a genuine OEM Air Cleaner designed for the APT6S, APT6T, APT8S, and APT8T series self-priming trash pumps. As a direct OEM replacement, this part is sourced from Wacker Neuson and built to the exact specification required for these pump families. Fitment covers both standard and Cold Weather configurations across skid-mount and towable variants, including models APT6S, APT6T, APT6T CW, APT8S, APT8T, APT8T CW. Verifying your machine's model number against part number 5200021765 before ordering ensures a correct, hassle-free installation.
Key Features
- Genuine OEM Filtration Media: — Sourced directly from Wacker Neuson, this air cleaner meets the exact filtration efficiency and element sizing specified for the APT pump series engines — no guesswork on fit or flow rating.
- Drop-In Engine Compatibility: — Designed to seat and seal directly into the air intake housing on the APT6S and APT8S skid-mount pumps and the APT6T and APT8T towable pumps, including all Cold Weather variants.
- Broad APT Series Coverage: — A single part number covers the full APT6S, APT6T, APT8S, and APT8T lineup, spanning surge brake, electric brake, and Cold Weather configurations.
- Engine Protection Where It Counts: — A clean, properly seated air cleaner keeps abrasive dust and debris out of the engine intake. A clogged or damaged filter causes rich running, accelerated cylinder wear, and hard starting under load.
- Fuel System Confidence: — Maintaining correct airflow through the intake directly affects fuel-to-air ratio and combustion efficiency — keeping the pump engine running at its rated output during demanding dewatering operations.
The air cleaner filters the incoming air supply before it enters the engine's carburetor or fuel injection system, removing dust, debris, and particulates that would otherwise cause premature wear on internal engine components. On trash pumps operating in muddy, high-particulate environments, the air cleaner works harder than on most equipment and requires regular inspection and timely replacement. When the filter element becomes blocked or damaged, the engine runs rich, loses power, and may overheat — directly reducing the pump's dewatering capacity and shortening engine service life.
Part Details
| Part Number | 5200021765 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Air Cleaner |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| APT6S Pump w/Skid | APT6S | 5200018982 |
| APT6T Pump, Electric Brake | APT6T | 5200019647, 5200019646 |
| APT6T Pump, Surge Brake, Cold Weather | APT6T CW | 5200019794, 5200019795 |
| APT8S Pump w/Skid | APT8S | 5200018987 |
| APT8T Pump, Surge Brake | APT8T | 5200019648, 5200019649 |
| APT8T Pump, Surge Brake, Cold Weather | APT8T CW | 5200019796, 5200019797 |
| APT6S Pump w/Skid, Cold Weather | APT6S CW | 5200019799 |
| APT8S Pump w/Skid, Cold Weather | APT8S CW | 5200019800 |
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.
