The Wacker Neuson Tank Cap is a genuine OEM component designed for a wide range of Wacker Neuson equipment, including CT36-6 concrete power trowels, GP2600 portable generators, VP and BPU series vibratory plate compactors, BFS floor saws, PDT and PDI diaphragm pumps, PG dewatering pumps, and RS600 walk-behind rollers. As a direct OEM replacement, part is produced to the same specification as the original part installed at the factory, ensuring a correct, secure fit every time. This single cap services an exceptionally broad equipment lineup, making it a smart stocking item for rental fleets, service shops, and contractors running mixed Wacker Neuson equipment. Verify your model number against the fitment list before ordering to confirm compatibility.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to the original cap specification, delivering the same thread engagement and seal compression as the part it replaces, preventing fuel or fluid leaks at the tank opening.
- Direct Thread-In Replacement — Matches the original tank neck thread pattern exactly, dropping straight into place without modification across all listed models.
- Broad Cross-Equipment Compatibility — A single part number covers CT36-6 trowels, GP2600 generators, VP/BPU vibratory plates, BFS floor saws, PDT/PDI diaphragm pumps, PG dewatering pumps, and RS600 rollers.
- Maintains Fluid Containment Under Operation — A properly seating tank cap prevents evaporative loss, contamination ingress, and spillage during transport and operation — a worn or cracked cap risks fuel contamination and fluid loss.
- Fuel System Safety — A secure, correctly fitted tank cap is essential for safe fuel handling; a missing or damaged cap can allow vapors to escape and debris to enter the fuel supply, creating both fire risk and engine damage risk.
The tank cap seals the fuel or fluid reservoir on your equipment, keeping the tank closed during operation, refueling, and transport. It prevents dirt, water, and debris from entering the fuel system while also containing vapors and preventing spills. When a tank cap is cracked, stripped, or missing entirely, contaminants can enter the tank and damage carburetors, fuel pumps, and internal engine components — and fuel vapor escape creates a genuine fire hazard on the worksite. Replacing a damaged or lost cap promptly with the correct OEM part is one of the simplest and most cost-effective ways to protect your equipment investment.
Part Details
| Part Number | 5000205144 |
|---|---|
| Old Part Number | 0205144 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Tank Cap |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CT36-6 Trowel | CT36-6 | 5000009443, 5000620830 |
| Premium Portable Generator | GP2600 | 5000620088, 5000620116 |
| 50mm/2in Diaphragm Trash Pump | PDT2 | 5000009494, 5000620770 |
| 75mm/3in Diaphragm Trash Pumps | PDT3 | 5000009495, 5000620774 |
| PG2 Dewatering Pump | PG2 | 5000009496, 5000009497 |
| PG3 Dewatering Pump | PG3 | 5000009498, 5000009499 |
| Value Vibratory Plate, 11kN, 3 50mm/13.8in | VP1135R | 5000008709, 5000009071, 5000630061 |
| Value Vibratory Plate, 11 kN, 356mm/14in | VP1135RW | 5000009251, 5000009512 |
| Value Vibratory Plate, 13 kN, 400mm/15.5in | VP1340RW | 5000009034 |
| Value Vibratory Plate, 15 kN, 500mm/19.5in | VP1550RW | 5000009030 |
| Value Vibratory Plate, 13 kN, 400mm/15.5in | VP1340R | 5000009033 |
| Value Vibratory Plate, 15 kN, 500mm/19.5in | VP1550R | 5000009029, 5000630056 |
| Value Vibratory Plate, 20 kN, 500mm/19.5in | VP2050R | 5000009088, 5000630063 |
| Vibratory Soil Plate, 60 kN | VP60X | 5000009533 |
| Vibratory Soil Plate, 50 kN | VP50X | 5000009531 |
| Single Direction Plate | VPR70 | 5000006909 |
| VP50Xw-VIBROPLATE | VP50Xw | 5000630094 |
| VP60Xw-VIBROPLATE | VP60Xw | 5000630095 |
| BFS12 FLOOR SAW | BFS12 | 5000630000 |
| Single Direction Plate | AP1135R | 5000009518 |
| BFS 935 SAW,BASIC | BFS 935B | 5000008911 |
| Single Direction Asphalt Plate | VP2050RW | 5000009511 |
| Walk-behind Rollers | RS600 | 5000630194, 5000630136 |
| Modular Internal Vibrators | RD 3.7 | 5000006908 |
| Floor Saw | BFS16 | 5000630098 |
| Value Vibratory Plate, 11kN 356mm/14in | VP1135R-AU | 5000630102 |
| Floor Saws | BFS1214 | 5000630004, 5000630093 |
| Gasoline Reversible Vibratory Plate | BPU 3050 | 5000008955 |
| Floor Saw | BFS 90R | 5000009522 |
| Floor Saw | BFSX 90R | 5000009525 |
| BFS 914B SAW | BFS 914B | 5000610093 |
| Floor Saw | BFS 12 | 5000630092 |
| Gas Reversible Vibratory Plate ,25 kN,40cm/16in | BPU 2540 | 5000008954 |
| Floor Saw | BFSX1214 | 5000630101 |
| Petrol Floor Saw BFS 940W | BFS 940W | 5000610328, 5100004005 |
| Floor Saw | BFSX16 | 5000630248 |
| 50mm/2in Diaphragm Trash Pump | PDI2 | 5000009489 |
| 75mm/3in Diaphragm Trash Pump | PDI3 | 5000009491, 5000009492 |
| Generator GH 3500 | GH3500 | 5000610079 |
| High Frequency Demolitionset | TEH 1 | 5000610241 |
| Floor Saw | BFS 914W | 5100004003 |
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.
