The Wacker Neuson Fuel / Water Separator Element is a genuine OEM component designed for the PT6Y and PT6YT series diaphragm pumps, including PT6Y-AU and PT6YT-IN variants. As a factory-sourced part, the is manufactured to the exact specification required by Wacker Neuson, ensuring the fuel system performs exactly as engineered. This element fits across multiple PT6Y configurations — including EPA Tier 4 compliant models — making it a go-to service part for fleet operators and rental companies running these pumps. When it's time to service the fuel system, replacing this element with the correct OEM part keeps the engine protected and running cleanly.
Key Features
- OEM Filtration Specification: — Manufactured to Wacker Neuson's exact micron rating and media density, ensuring water separation and particulate capture performance matches the original design intent for the PT6Y fuel system.
- Drop-In Service Replacement: — Designed to seat and seal directly into the existing fuel / water separator housing on PT6Y series pumps — no adapters, no fitment guesswork.
- Broad PT6Y Series Coverage: — Confirmed fitment across PT6Y, PT6YT, PT6Y-AU, PT6YT-IN, and PT6Y EPA Tier 4 models, covering a wide range of build configurations and compliance variants.
- Engine Protection Where It Counts: — A functioning separator element prevents water-contaminated fuel from reaching the injector system. A degraded or bypassed element can cause hard starts, injector damage, and unplanned engine repairs.
- Fuel System Safety Compliance: — Using the correct OEM element ensures the fuel / water separator operates within its rated capacity, supporting safe, compliant engine operation — particularly important on EPA Tier 4 designated PT6Y models.
A fuel / water separator element filters the fuel supply before it reaches the engine, capturing both particulate debris and free water that can enter through condensation or contaminated fuel sources. Water in the fuel supply is one of the leading causes of injector and pump damage in diesel-powered equipment, so a properly functioning separator element is a critical line of defense for engine longevity. When the element becomes saturated or clogged, fuel flow is restricted and water contamination can pass through unchecked — making regular element replacement an essential part of any scheduled maintenance routine.
Part Details
| Part Number | 1000466935 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fuel / Water Separator Element |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT6Y | PT6Y-SA | 5100070835 |
| PT6YT | PT6YT | 5100070966 |
| PUMP PT6Y-AU | PT6Y-AU | 5100076956 |
| PT6YT | PT6YT-IN | 5100077923 |
| PT6Y | PT6Y | 5100064168, 5100069617 |
| PT6Y | PT6Y EPA T4 | 5100073464 |
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 5200018397 Fuel Filter with Water Separator
