The Wacker Neuson Seal is a genuine OEM component designed for the G40, G50, G60, and G70 series portable generators. As a direct factory replacement, this seal is sourced from Wacker Neuson and manufactured to the same tolerances and material specifications as the original — ensuring a correct fit on every applicable unit. Fitment spans multiple G-series variants including standard, Mobile Generator, and Brazil and LATAM Premium configurations, making this a versatile service part for fleets and service shops stocking across the generator lineup. Keep part number on hand to minimize lag time during generator maintenance or repair.
Key Features
- OEM Material Specification — Genuine Wacker Neuson seal compound matched to the compression and temperature range demands of the G-series generator environment.
- Drop-In Installation — Dimensioned to seat exactly as the original, requiring no trimming or adaptation during reassembly.
- Broad G-Series Coverage — Verified fitment across G40, G50, G60, and G70 generator models, including standard, Mobile Generator, and Brazil/LATAM Premium variants.
- Leak Prevention — A correctly seated seal maintains fluid or pressure containment within the generator assembly; a worn or cracked seal can lead to leaks, contamination, and accelerated wear on surrounding components.
- Fuel System Integrity — Seals in generator fuel systems are a critical retention point; using a correctly specified OEM part helps ensure the system operates safely and within intended tolerances.
A seal in a portable generator serves as a barrier that prevents fluids, gases, or contaminants from migrating between internal compartments or escaping to the outside of the unit. In generator applications, seals are commonly found in fuel delivery, lubrication, and cooling circuits, where maintaining a leak-free environment is essential to sustained output and safe operation. When a seal degrades, hardens, or is damaged during service, it can allow fuel or oil to seep into unintended areas — leading to contamination, reduced efficiency, or potential safety concerns — making timely replacement with the correct OEM part essential.
Part Details
| Part Number | 5200021334 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Seal |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Mobile Generator | G60 | 5200015951, 5200016641, 5100029185 |
| G70 | G70 | 5200015952, 5100022041, 5100022040 |
| Generator | G40 | 5200015906, 5200016640, 5100029184, 5200015907 |
| Generator | G50 | 5200015909, 5100022009, 5100022008 |
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.
