The Wacker Neuson is a genuine OEM Exhaust Valve Seat designed for a broad range of Wacker Neuson equipment, including PT6LT and PT6LS series trash pumps, RT560 and RT820 vibratory trench rollers, and DPU 100-70 and DPU 9070 reversible vibratory plates. As a direct genuine OEM component, the is manufactured to the exact tolerances required for proper valve sealing and long-term engine reliability. Whether you are servicing a high-volume centrifugal trash pump or a remote-controlled trench roller, this seat restores correct exhaust valve function and compression integrity. Confirm your model number before ordering to ensure this part matches your specific machine configuration.
Key Features
- Precision Seat-to-Head Mating: — Manufactured to OEM dimensional tolerances, ensuring the exhaust valve seals flush against the cylinder head and maintains correct compression across the combustion cycle.
- Genuine OEM Component: — Sourced directly from Wacker Neuson, this part carries the same material grade and hardness specification as the original seat installed at the factory.
- Wide Cross-Family Fitment: — Confirmed fitment across PT6LT and PT6LS trash pumps, RT560, RT820, and RT820HT vibratory trench rollers, and DPU 100-70 and DPU 9070 reversible vibratory plates — one part number serving multiple machine families.
- Restores Engine Compression: — A worn or damaged exhaust valve seat causes compression loss, hard starting, and reduced power output. Installing a correct replacement seat brings combustion efficiency back to spec.
- Engine Safety Compliance: — Proper exhaust valve seating is critical to preventing hot gas blow-by, which can cause overheating and accelerated wear to surrounding valve train components.
- Drop-In Engine Rebuild Fit: — Designed to press or seat into the cylinder head in the same manner as the original, supporting engine overhaul and top-end rebuild procedures without machining beyond standard reconditioning.
The exhaust valve seat is the precision-hardened ring pressed into the cylinder head against which the exhaust valve closes after each combustion event. Its job is to form a gas-tight seal that keeps combustion pressure inside the cylinder and directs exhaust gases cleanly out through the exhaust port. Over time, heat cycling, carbon buildup, and mechanical wear cause the seat surface to pit or recede, which allows compression to escape past the valve — resulting in power loss, rough running, and difficult starting. Replacing a worn exhaust valve seat during an engine rebuild or top-end service restores proper sealing and extends the working life of the valve itself.
Part Details
| Part Number | 5000082308 |
|---|---|
| Old Part Number | 0082308 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Exhaust Valve Seat |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT6LT Pump w/Trailer | PT6LT | 5000007175 |
| 150mm/6in Centrifugal Trash Pu mp Skid Mounted | PT6LS | 5000007174 |
| Vibratory Trench Roller | RT560 | 5000009001, 5000009000, 5000007643, 5000007642 |
| Vibratory Trench Roller | RT820 | 5000009003, 5000009002, 5000007644, 5000007652 |
| Vibratory Trench Roller | RT820HT | 5000007645, 5000008047 |
| Reversible Vibratory Plate, 10 0kN, 70cm/28in | DPU 100-70 | 5000007942, 5000008900 |
| Vibration Plate DPU 9070 | DPU 9070 | 5000007941 |
| 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.