The Wacker Neuson 152597 O-Ring is a genuine OEM sealing component designed for the PT2, PT2A, PT2H, and PT2V series 2-inch self-priming centrifugal trash pumps. As a direct OEM part, it is manufactured to the exact material grade and dimensional specification required by these pump models, ensuring a proper compression seal at installation. The 152597 covers a wide range of PT2 variants — including engine-mounted and bare-pump configurations — making it a go-to stock item for fleets running multiple PT2 series units. Keep a spare on hand and get your pump sealed and back in service without delay.
Key Features
- OEM-Grade Elastomer Material — Manufactured to the exact compound and durometer specification required for reliable fluid sealing in trash pump service, where fuel, water, and debris contact are constant factors.
- Drop-In Sealing Fit — Sized to the original groove dimensions on PT2 series pump housings, so the O-Ring seats correctly under compression without trimming or adjustment.
- Broad PT2 Series Coverage — Fits PT2, PT2A, PT2H, and PT2V pump variants, including engine-mounted models and bare pump configurations across multiple machine numbers.
- Leak Prevention at the Source — A correctly seated O-Ring maintains the internal pressure needed for priming and full flow; a cracked or deformed ring causes prime loss, reduced output, and fluid leakage at pump joints.
- Fuel and Water Resistant — Formulated to resist degradation from the fluids and pumped media encountered in typical trash pump applications, extending the service life of the seal.
An O-Ring is a molded elastomeric loop that sits in a machined groove between two mating surfaces, creating a compression seal that prevents fluid from escaping the pump assembly. In a centrifugal trash pump like the PT2 series, O-Rings are critical at housing joints, covers, and port connections where internal pressure builds during operation. When an O-Ring hardens, cracks, or takes a permanent set from heat or age, it loses its ability to compress evenly — leading to air ingestion, prime loss, or visible leakage that reduces pump efficiency and can damage downstream components.
Part Details
| Part Number | 152597 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | O-Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT2H Pump | PT2H | 5000009094, 5000009097, 5000009239, 5200007593 |
| PT2A Pump | PT2A | 5000009092, 5000009095, 5000009237, 5100058524, 5100058525 |
| PT2 Pump | PT2 | 5000009318, 5000620725, 5000009319, 5000009320 |
| 50mm/2in Centrifugal Trash Pum p | PT2V | 5000009238, 5000009093, 5000009096 |
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.
