The Wacker Neuson is a genuine OEM Washer 7/8In, Steel, Flat designed for the PT6LT and PT6LS large-discharge trash pump series and the G320 mobile generator series. As a factory-sourced component, this washer is manufactured to the exact dimensions and material grade specified for these machines, ensuring a correct fit at every installation point where it is called out. It is compatible across multiple PT6LT, PT6LS, and G320 configurations, including Standard, Cold Weather, Custom, and Transport Canada-compliant variants. Keep a spare on hand to avoid delays during routine service or rebuild work on these high-output machines.
Key Features
- Correct Material Grade for the Application — Steel flat construction provides the bearing surface area and hardness required to distribute clamp load evenly on PT6LT, PT6LS, and G320 fastener points without deforming under torque.
- Genuine OEM Sourcing — Sourced directly from Wacker Neuson, part 5200010991 matches the exact inner diameter, outer diameter, and thickness called out in the factory bill of materials — no guesswork on sizing.
- Broad Series Fitment — Confirmed fit across PT6LT and PT6LS large-discharge trash pumps and the full G320 mobile generator lineup, including Standard, Cold Weather, Custom, and Transport Canada Tier 4 Final variants.
- Protects Mating Surfaces — A correctly sized flat washer prevents fastener heads and nuts from pulling through or marring soft housing surfaces, preserving structural integrity across service intervals.
- Direct Service Replacement — Drops into position on any fastener location that calls for a 7/8In steel flat washer per the machine's service documentation, with no rework or modification to surrounding hardware.
A flat washer serves as a load-distributing interface between a fastener — bolt head or nut — and the surface it bears against. By spreading clamping force over a wider area, it prevents the fastener from embedding into or damaging the material beneath it and helps maintain consistent clamping tension over time. On equipment such as the PT6LT and PT6LS trash pumps and the G320 generator, washers appear at structural mounting points, panel fasteners, and assembly joints throughout the machine; a missing or undersized washer at any of these locations can allow fasteners to loosen under vibration, leading to rattling hardware, misaligned components, or accelerated wear of the surrounding material.
Part Details
| Part Number | 5200010991 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Washer 7/8In, Steel, Flat |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT6LT Pump w/Trailer T4 | PT6LT | 5200014740 |
| G320 Generator, Standard, T4 | G320 | 5200010144, 5200010145, 5200010146, 5100045191, 5100045601, 5100045602, 5100018533, 5100049848, 5100049849, 5200010261 |
| PT6LS Pump | PT6LS | 5200014741 |
| PT 6LS | PT6LS(I) | 5200017427 |
| Trash Pump | PT6LT(I) | 5100014076 |
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.