The Wacker Neuson Seal is a genuine OEM seal designed for a broad range of Wacker Neuson equipment, including the RD12A-90 Tandem Roller series, GP5600A, GP6600A, and GP3800 portable generators, GV5000A and GV7000A value generators, CRT36-26A and CRTv36-26A power trowels, and the GS12Ai and GPS5600A generator models. As a direct Wacker Neuson OEM part, the is manufactured to the same standards as the original component that left the factory, ensuring it seats and performs exactly as intended across all listed models. Sourcing a genuine OEM seal means you get verified material grade and dimensional accuracy — critical for a component that must maintain a reliable barrier against fluid or contaminant ingress. Cross-reference your model number against the fitment list before ordering to confirm compatibility.
Key Features
- OEM Material and Dimensional Accuracy — Manufactured to Wacker Neuson's original compound and compression specifications, so the seal forms a consistent, leak-free barrier without improvised fitting.
- Drop-In Replacement — Matches the original seal profile and seating dimensions for the listed models, allowing straightforward installation without rework or adapters.
- Broad Wacker Neuson Fitment — Covers the RD12A-90 Tandem Roller, GP3800 / GP5600A / GP6600A / GPS5600A / GPS9700A generator lines, GV3800 / GV5000A / GV5003A / GV7000A / GV7003A value generators, CRT36-26A and CRTv36-26A trowels, and the GS12Ai — one part number across multiple equipment categories.
- Prevents Fluid Loss and Contamination — A correctly functioning seal keeps fluids contained and contaminants out; a worn or failed seal can lead to fluid migration, accelerated internal wear, and equipment shutdown.
- Fluid System Integrity — On fuel and oil systems in particular, a properly seated seal is essential to safe operation; a compromised seal can create leak paths that pose a fire or operational hazard.
A seal is a critical interface component that creates a pressure- or fluid-tight barrier between mating parts — preventing oil, fuel, or other fluids from escaping a system and stopping dirt, moisture, and debris from entering. In generators, rollers, and trowels alike, seals protect moving assemblies and fluid circuits from the contamination and leakage that cause premature wear and mechanical failure. When a seal degrades, hardens, or tears, you will typically see fluid weeping at joints, increased contamination of internal components, or a loss of system pressure — all of which signal that timely replacement with the correct part is essential.
Part Details
| Part Number | 5000226543 |
|---|---|
| Old Part Number | 0226543 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Seal |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD12A-90 ROLLER,DBL DRUM,GRN | RD12A-90 | 5000620369, 5000620058, 5000620320 |
| Premium Portable Generator | GP5600A | 5000620094, 5000620095, 5000620381, 5000620382, 5000620984, 5000620979, 5000620980, 5100041979 |
| GP6600A GENERATOR,CAN GFI | GP6600A | 5000620100, 5000620101, 5000620384, 5100042220 |
| Premium Portable Generator | GP6600 | 5000620385, 5000620989, 5000620990, 5000620985, 5000620986 |
| GV5000A | GV5000A | 5000009346, 5000009351, 5000009361, 5100006204 |
| GV7000A | GV7000A | 5000009348, 5000009353, 5100006205 |
| GS12Ai | GS12AI | 5000620317 |
| 50Hz Portable Value Generator | GV5003A | 5000009347, 5000009362, 5100002154 |
| 50Hz Portable Value Generator | GV7003A | 5000009349, 5000009364, 5100002155 |
| CRT36-26A Trowel w/Wheel Kit | CRT36-26A | 5000621000, 5000620999, 5000621001, 5000621002 |
| Portable Generator | GPS5600A | 5000620981, 5000620982 |
| GPS6600A Generator, EPA | GPS6600 | 5000620987 |
| GP3800A Generator, EPA w/Wheel Kit | GP3800 | 5000620976, 5000620974, 5000620975, 5100031174 |
| GP5600A Generator, EPA w/Wheel Kit | GP5600 | 5000620983 |
| CRTv 36-26A Trowel, w/Wheel Kit | CRTv36-26A | 5200008544, 5200008545, 5200008546 |
| Value Portable Generator | GV3800 | 5000620994 |
| GP3800A | GP3800A | 5100041978 |
| GPS9700A | GPS9700A | 5100042221 |
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.
