The Wacker Neuson is a genuine OEM Exhaust Manifold Gasket designed for the PT6Y and PT6YT series large-volume trash pumps. Sourced directly through Wacker Neuson's authorized parts network, this gasket is manufactured to the exact material and dimensional specifications required for the engine on these high-output 6-inch discharge pumps. It fits confirmed configurations including PT6Y, PT6Y EPA T4, PT6Y-AU, PT6Y-SA, PT6YT, and PT6YT-IN variants. Ordering by part number ensures you receive the correct gasket for your specific machine configuration.
Key Features
- OEM Material Specification — Manufactured to the exact compound and compression rating required to seal the exhaust manifold under the high heat cycles of a heavy-duty pump engine, preventing exhaust leaks at the manifold-to-engine interface.
- Drop-In Fitment — Engineered to match the bolt pattern and mating surface profile of the PT6Y and PT6YT engine block, seating correctly without trimming or reworking the flange.
- Broad PT6 Series Coverage — Confirmed fit across PT6Y, PT6Y EPA T4, PT6Y-AU, PT6Y-SA, PT6YT, and PT6YT-IN pump configurations, covering both domestic and international variants.
- Exhaust Integrity Restored — A failed or deteriorated manifold gasket allows exhaust gases to escape before the outlet, reducing engine back-pressure balance and exposing operators to combustion fumes; this replacement restores a fully sealed exhaust path.
- Emissions and Safety Compliance — Correct manifold sealing is critical for EPA T4-compliant models to maintain proper exhaust routing; using the correct OEM gasket supports emissions system integrity on regulated equipment.
The exhaust manifold gasket sits between the exhaust manifold and the engine block, creating a gas-tight seal that keeps hot combustion exhaust contained within the intended flow path from the engine to the exhaust outlet. On a high-cycle pump engine like those found in the PT6Y and PT6YT, repeated thermal expansion and contraction can cause the gasket to compress, crack, or blow out over time. When this happens, exhaust gases leak at the joint, producing audible hissing, visible soot deposits around the manifold, reduced engine efficiency, and a potential exposure hazard for operators working near the machine.
Part Details
| Part Number | 1000148924 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Exhaust Manifold Gasket |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PUMP PT6Y-AU | PT6Y-AU | 5100076956 |
| PT6YT | PT6YT-IN | 5100077923 |
| PT6YT | PT6YT | 5100070966 |
| PT6Y | PT6Y-SA | 5100070835 |
| 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