The Wacker Neuson is a genuine OEM O-Ring designed for the G-series portable generator lineup, including the G40, G50, G60, G70, G95, and G110 models. As a factory-sourced component, it meets the exact material and dimensional specifications set by Wacker Neuson for these generators. This O-Ring is a direct-fit replacement that installs without modification, ensuring a proper seal is restored quickly during service. Verified compatibility spans multiple G-series variants, including standard, mobile, premium, and LATAM-spec configurations.
Key Features
- Genuine OEM Sealing Material — Manufactured to Wacker Neuson's exact elastomer compound specification, ensuring correct compression and temperature resistance for generator service conditions.
- Drop-In Replacement — Dimensionally identical to the original, this O-Ring seats correctly in its groove without trimming or adjustment during reassembly.
- Broad G-Series Compatibility — Fits G40, G50, G60, G70, G95, and G110 generator models across standard, mobile, premium, and regional LATAM and Brazil configurations.
- Leak Prevention — A correctly seated O-Ring maintains fluid or air pressure integrity within the generator system; a worn or damaged O-Ring can lead to fluid seepage, pressure loss, and accelerated component wear.
- Fuel and Fluid System Integrity — Used in fuel or fluid circuit applications, a failed O-Ring poses a fire or contamination risk; replacing with a genuine part restores system safety.
An O-Ring is a precision-molded loop of elastomer that creates a pressure-tight seal between two mating surfaces or components within a fluid or air circuit. In a portable generator like the Wacker Neuson G-series, O-Rings are found throughout fuel delivery, cooling, and oil systems, where they prevent leaks that could compromise performance or create hazardous conditions. When an O-Ring hardens, cracks, or becomes compressed beyond its service limit, it loses its ability to seal — resulting in fluid loss, contamination ingress, or pressure drop that can damage surrounding components if not addressed promptly.
Part Details
| Part Number | 5200021346 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | O-Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Mobile Generator | G95 | 5200016642, 5200020677, 5100029186 |
| Mobile Generator | G60 | 5200015951, 5200016641, 5100029185 |
| G70 | G70 | 5200015952, 5100022041, 5100022040 |
| Generator | G40 | 5200015906, 5200016640, 5100029184, 5200015907 |
| Generator | G50 | 5200015909, 5100022009, 5100022008 |
| G110 Generator, Brazil, Value | G110 | 5100022042, 5100022043 |
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.
