The Wacker Neuson Ring Seal 55 X 63 X 1.0, Rubber is a genuine OEM seal designed for GPS5600A and GPS6600A portable generators, GS-series 50Hz portable generators, WB16 Power Buggies, and the RSS800A Single Drum Vibratory Roller. Sourced directly from Wacker Neuson, this part matches the exact material grade, dimensional tolerances, and compression characteristics specified for these machines. With coverage across a wide range of GPS, GS, WB16, and RSS800A models, part number is the correct factory replacement whenever this seal requires service. Verify your model number before ordering to confirm this is the right fit for your machine.
Key Features
- Rubber-Grade Compression Seal: — Manufactured from the specified rubber compound to maintain the correct compression set and sealing force across the 55 x 63 x 1.0 mm seating profile.
- Genuine OEM Part: — Supplied by Wacker Neuson as a factory-original component, ensuring the material specification and dimensional tolerances match the original installation exactly.
- Drop-In Replacement: — Engineered to seat into the existing groove geometry on covered models with no rework to mating surfaces required.
- Broad Model Coverage: — Fits GPS5600A and GPS6600A generators, multiple GS4.6 and GS5.7 series 50Hz portable generators, WB16 Power Buggy variants, and the RSS800A Single Drum Vibratory Roller.
- Leak Prevention: — A correctly seated seal at this interface prevents fluid or pressure loss that can lead to overheating, contamination, or accelerated wear on surrounding components.
- Fuel and Fluid Compatibility: — The rubber formulation is suited to resist degradation from the fluids present at this sealing point, helping sustain sealing integrity through normal service intervals.
A ring seal at this diameter and thickness acts as a static or semi-static gasket between two mating surfaces, preventing fluid, fuel, or pressure from escaping the sealed interface. When this seal degrades — through heat cycling, compression set, or chemical exposure — it loses its ability to conform to the mating surfaces, allowing leaks that can affect machine performance, fluid levels, or create a safety concern in fuel-adjacent applications. Replacing a worn seal with the correct OEM part, such as Wacker Neuson 5000075903, restores the original sealing interface and prevents progressive damage to surrounding components.
Part Details
| Part Number | 5000075903 |
|---|---|
| Old Part Number | 0075903 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Ring Seal 55 X 63 X 1.0, Rubber |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| GPS5600A,CAN GFI | GPS5600A | 5000620096, 5000620383, 5000620328, 5000620981, 5000620982, 5000620044, 5000620093, 5000620013 |
| GPS6600A GENERATOR,CAN GFI | GPS6600A | 5000620102, 5000620386, 5000620331, 5000620047, 5000620099, 5000620016 |
| Single Drum Vibratory Roller | RSS800A | 5000006582, 5000630012 |
| GPS6600A Generator, EPA | GPS6600 | 5000620987, 5000620988 |
| 50Hz Portable Generator with E lectric Start | GS5.7AE | 5000008285, 5000008279, 5000008281, 5000008283 |
| Portable Generator with Electr ic Start | GS5.6A | 5000007191, 5000008046 |
| 50Hz Portable Generator with E lectric Start | GS4.6A | 5000008275, 5000008271, 5000008273, 5000008269 |
| 50Hz Portable Generator with E lectric Start | GS4.6AE | 5000008276, 5000008270, 5000008272, 5000008274, 5000008277 |
| 50Hz Portable Generator with E lectric Start | GS5.7A | 5000008284, 5000008278, 5000008280, 5000008282 |
| Power Buggy | WB16AE | 5000009284, 5000009042, 5000009266 |
| Power Buggy | WB16AEF | 5000009290, 5000009046, 5000009272 |
| Power Buggy | WB16AES | 5000009291, 5000009047, 5000009273 |
| Power Buggy | WB16AEFS | 5000009296, 5000009052, 5000009278 |
| Portable Generator with Electr ic Start, 50Hz | GS5.7AI | 5000009039 |
| Power Buggy | WB16ADE | 5000009287, 5000009044 |
| Power Buggy | WB16ADEF | 5000009293, 5000009049 |
| 50Hz Portable Generator with E lectric Start | GS5.5A | 5000007105 |
| 50Hz Portable Generator with E lectric Start | GS4.6AI | 5000009038 |
| Power Buggy | WB16ADES | 5000009050 |
| Power Buggy | WB16ADEFS | 5000009053 |
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.
