The Wacker Neuson is a genuine OEM Cylinder Head Gasket designed for a wide range of Wacker Neuson equipment, including PDT2A and PDT3A diaphragm trash pumps, PDI2A and PDI3A inline diaphragm trash pumps, CT30ADT walk-behind concrete trowels, VP1135A and VP1135AW vibratory plates, WP1235A single-direction vibratory plates, and the A3000 gasoline power unit for internal vibrators. As a genuine OEM part, the is manufactured to the exact specifications of the original component, ensuring a correct seal between the cylinder head and engine block every time. This gasket is a direct-fit replacement that installs without modification across the full range of compatible models. Whether you are servicing a trash pump on a dewatering job or maintaining a trowel or plate compactor on a concrete or paving site, this part keeps the engine running at the correct compression and temperature.
Key Features
- OEM-Grade Combustion Sealing: — Manufactured to Wacker Neuson's original material and thickness specifications, delivering the correct compression ratio and combustion seal that this engine design requires.
- Drop-In Engine Replacement: — Engineered to match the original head bolt pattern and deck surface dimensions, seating correctly against the cylinder head and block without reworking mating surfaces.
- Broad Cross-Family Fitment: — Confirmed for PDT2A, PDT3A, PDI2A, PDI3A diaphragm trash pumps, CT30ADT walk-behind trowels, VP1135A/VP1135AW/WP1235A vibratory plates, and the A3000 power unit — one part number spanning multiple product families.
- Prevents Compression and Coolant Loss: — A failed or blown head gasket allows combustion gases to escape or coolant to enter the cylinder, causing power loss, overheating, and potential engine damage. A fresh 5000081787 restores proper compression and sealing.
- Engine Integrity and Safety: — A compromised head gasket can allow exhaust gases to contaminate the crankcase or cause dangerously elevated operating temperatures. Replacing with the correct OEM gasket restores safe engine operation.
The cylinder head gasket sits between the engine's cylinder head and the engine block, forming a pressure-tight seal that contains combustion gases and, where applicable, keeps coolant and oil passages separate and leak-free. It is one of the most critical static seals in a small engine — if it fails, the engine loses compression, runs poorly, overheats, or may suffer internal damage from cross-contamination of fluids. Replacing a worn or blown head gasket promptly with the correct OEM part, such as the Wacker Neuson 5000081787, restores proper combustion pressure and protects the engine's long-term integrity.
Part Details
| Part Number | 5000081787 |
|---|---|
| Old Part Number | 0081787 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Cylinder Head Gasket |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 50mm/2in Diaphragm Trash Pump | PDT2A | 5000007610, 5000007611 |
| 75mm/3in Diaphragm Trash Pump | PDT3A | 5000007614, 5000007615, 5000007616 |
| 50mm/2in Inline Diaphragm Tras h Pump | PDI2A | 5000007624, 5000007625 |
| 75mm/3in Inline Diaphragm Tras h Pump | PDI3A | 5000007628, 5000007629, 5000009407 |
| PG2A | PG2A | 5000007658, 5000009054 |
| 762mm/30in CE Walk-behind Trow el | CT30ADT | 5000008005, 5000008001, 5000008197 |
| VP1135AW VIBROPLATE | VP1135AW | 5000009058, 5000630060 |
| VP1135A VIBROPLATE | VP1135A | 5000009057, 5000630059 |
| Gasoline Power Unit for Intern al Vibrator | A3000 | 5000006237 |
| 762mm/30in CE Walk-behind Trow el | CT30ADT-E | 5000007587, 5000008002 |
| Single direction vibratory plate WP1235A | WP1235A | 5000630016 |
| Single Direction Plates | WP1235Aw | 5000630103 |
| Single Direction Plates | WP1235Aw-L | 5000630104, 5000630105 |
| Single Direction Plates | WP1235Aw-LL | 5000630122 |
| Single Direction Plates | AP1135A | 5000009519 |
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.