The Wacker Neuson Gasket is a genuine OEM component designed for the G40, G50, G60, and G70 series portable generators. As a direct factory replacement, it restores a proper seal where fluid or gas passages meet mating surfaces, maintaining the integrity of your generator's engine assembly. This gasket is confirmed to fit multiple configurations across the G-series lineup, including standard, mobile, and LATAM Premium variants.
Key Features
- Genuine OEM Material Specification — Manufactured to Wacker Neuson's exact material and compression tolerances, ensuring the gasket seats and seals correctly against mating surfaces without leakage.
- Direct Drop-In Replacement — Engineered to the same profile and thickness as the original, allowing straightforward installation with no trimming or reworking of the seating surface.
- Broad G-Series Compatibility — Fits G40, G50, G60, and G70 generator models across standard, mobile, and LATAM Premium configurations, making it a versatile service part for mixed fleets.
- Leak Prevention Where It Counts — A correctly seated gasket keeps combustion gases and fluids where they belong, protecting engine performance and preventing contamination of surrounding components.
- Fuel and Exhaust System Integrity — A failed or compressed-out gasket can allow exhaust or fuel vapor to escape, creating a potential safety hazard; replacing it promptly restores safe operating conditions.
A gasket forms a static seal between two machined surfaces — such as an engine cover, carburetor flange, or exhaust port — preventing gases, fuel, or oil from escaping the joint. Over time, heat cycling and compression cause gaskets to harden, crack, or lose thickness, breaking the seal and leading to leaks, rough running, or loss of engine efficiency. Replacing a worn gasket with the correct OEM part restores the tight interface the engine was designed to operate with.
Part Details
| Part Number | 5200021138 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Gasket |
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 |
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.