The Wacker Neuson Seal is a genuine OEM seal 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 same material and dimensional standards as the original part installed at the time of manufacture. This seal is confirmed across a wide range of G-series configurations, including standard, mobile, 50Hz LATAM, and Brazil-market Premium and Value variants. When your original seal shows signs of wear, cracking, or leakage, the is the correct direct replacement to restore proper operation.
Key Features
- Genuine OEM Material Grade — Manufactured to Wacker Neuson's original compound and dimensional specifications, ensuring the correct compression and sealing performance for generator applications.
- Drop-In Replacement — Engineered to seat in the same location as the original, with no reworking of mating surfaces or hardware required during installation.
- Broad G-Series Fitment — Compatible across the G40, G50, G60, G70, G95, and G110 generator families, including standard, mobile, 50Hz LATAM, and Brazil-market Premium and Value configurations.
- Leak Prevention — A correctly seated seal maintains fluid or pressure containment within the generator assembly; a worn or cracked seal can lead to contamination, fluid loss, or accelerated wear of surrounding components.
- Verified OEM Part Number — Sourced directly through Wacker Neuson's parts network under part number 5200021354, so you can order with confidence that you're receiving the correct component for your machine.
A seal in a portable generator serves as a barrier between internal assemblies, preventing oil, fuel, or other fluids from migrating where they shouldn't. It also helps maintain pressure boundaries that keep the machine running cleanly and efficiently. When a seal deteriorates — through heat cycling, age, or mechanical wear — leaks can develop that compromise lubrication, cause contamination, and lead to more significant damage if left unaddressed. Replacing a worn seal promptly with the correct OEM part is one of the simplest ways to protect the long-term integrity of your generator.
Part Details
| Part Number | 5200021354 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Seal |
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, 5200015907, 5200016640, 5100029184 |
| 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.
