The Wacker Neuson Water Separator Filter is a genuine OEM component designed for the PT6LT and PT6LS series self-priming centrifugal trash pumps, including the PT6LT Pump with Trailer, PT6LS Skid Mounted, and PT6LS(I) configurations. As a factory-sourced part, the meets the exact specifications required by Wacker Neuson for these 6-inch discharge trash pump platforms. Drop it in as a direct replacement with confidence — this filter is engineered to match the original installation without guesswork or adaptation. Keeping this component in serviceable condition is essential to protecting the pump's fuel system and maintaining consistent performance in demanding jobsite conditions.
Key Features
- Genuine OEM Filtration Integrity — Manufactured to Wacker Neuson's exact filtration media and housing specifications, ensuring water is reliably separated from fuel before it reaches the engine — no compromised filtration tolerances.
- Direct OEM Replacement — Designed to install in the same location and with the same connection points as the original filter, making service straightforward for technicians already familiar with these pumps.
- Confirmed Fitment for PT6 Series Pumps — Verified for the PT6LT (Pump with Trailer), PT6LS (Skid Mounted), and PT6LS(I) trash pump variants — covering the full 6-inch Wacker Neuson trash pump lineup.
- Protects Engine from Fuel Contamination — Water in the fuel supply causes misfires, rough running, and accelerated injector or carburetor wear. A functioning Water Separator Filter keeps contaminated fuel from reaching the engine, sustaining output and protecting internal components.
- Fuel System Safety Compliance — Operating with a degraded or bypassed water separator in a high-output diesel or gasoline pump creates a real risk of engine damage and unplanned downtime on water-critical jobsites. Using a genuine replacement maintains proper fuel system integrity.
A water separator filter sits in the fuel supply line and removes water and suspended contaminants before fuel reaches the engine. On high-volume trash pumps like the PT6LT and PT6LS, which are often run continuously in wet or muddy environments, fuel contamination is a genuine operational risk. When this filter becomes saturated or clogged, water can pass through to the engine, causing hard starting, power loss, and long-term damage to fuel delivery components. Replacing it on schedule keeps the engine running cleanly and protects the broader fuel system from moisture-related corrosion and wear.
Part Details
| Part Number | 5000086970 |
|---|---|
| Old Part Number | 0086970 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Water Separator Filter |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT6LT Pump w/Trailer | PT6LT | 5000007175 |
| 150mm/6in Centrifugal Trash Pu mp Skid Mounted | PT6LS | 5000007174 |
| Trash Pump | PT6LS(I) | 5200012427 |
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
Wacker Neuson 5200023966 Filter Fuel With Water Separator
