The Wacker Neuson Grease Seal is a genuine OEM component designed for the G100, G120, G150, G180, G230, G240, and G625 series portable generators. Sourced directly from Wacker Neuson, this seal meets the exact material and dimensional specifications required for correct installation and long-term sealing performance. Fitment spans a wide range of G-series mobile generator configurations, including standard, cold weather, custom, and Tier 4 Final variants, as well as MGT3.1S and MGT4S trailer-mounted units. When you order part number, you get a verified OEM replacement that drops in without guesswork.
Key Features
- OEM-Grade Sealing Material — Manufactured to Wacker Neuson's specified compound and compression rating, ensuring the seal conforms correctly to mating surfaces and holds under operating temperatures typical of continuous generator use.
- Direct-Fit Installation — Matches the original seat geometry of G-series generator applications, allowing straightforward installation without machining or shimming.
- Broad G-Series Compatibility — Verified for G100, G120, G150, G180, G230, G240, and G625 mobile generators across standard, cold weather, custom, Tier 3, and Tier 4 Final builds, plus MGT3.1S and MGT4S trailer configurations.
- Prevents Grease Loss and Contamination — A properly seated grease seal keeps lubricant where it belongs and blocks ingress of dust, moisture, and debris — protecting bearings and rotating components from premature wear.
- Genuine Wacker Neuson OEM Part — Carrying part number 5000175966, this is an authorized Wacker Neuson component — not a generic substitute — giving you full confidence in specification accuracy for your generator service.
A grease seal is a precisely formed sealing element that retains lubricating grease within a rotating assembly — such as a bearing housing or shaft — while preventing outside contaminants from entering. In a portable generator, maintaining correct lubrication at these points is essential to keeping rotating components running smoothly under sustained load. When a grease seal deteriorates, cracks, or loses its seating, grease migrates out and moisture or grit gets in, leading to accelerated bearing wear and potential mechanical failure that can take a generator out of service entirely.
Part Details
| Part Number | 5000175966 |
|---|---|
| Old Part Number | 0175966 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Grease Seal |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G150-GENERATOR, SKID, CUSTOM, DEERE T3 | G150 | 5000620657, 5200001321, 5200006902, 5000620656, 5000620306, 5000620655, 5200003160, 5000620889, 5000620307, 5200007860, 5000620308, 5000620887, 5000620888, 5200014784, 5200010135, 5200010136, 5200010137, 5200025554, 5100026980, 5100026981, 5100026982, 5100029212, 5100025830 |
| G180-GENERATOR, SKID, CUSTOM, DEERE T3 | G180 | 5000620660, 5200001322, 5200006903, 5000620303, 5000620658, 5000620659, 5200003161, 5000620886, 5000620884, 5200007861, 5000620304, 5000620885, 5000620305, 5200010140, 5200014470, 5200010138, 5200010139, 5200014471, 5100015615, 5200014469, 5200025555, 5100045089, 5100045575, 5100045576, 5100045590, 5100045591, 5100045592, 5100049844, 5100049845, 5100025832, 5100025842 |
| G240-GENERATOR, SKID, CUSTOM, DEERE T3 | G240 | 5000620663, 5200001323, 5200006904, 5000620662, 5000620300, 5000620661, 5200003162, 5000620301, 5000620302, 5200025556, 5100025834 |
| Mobile Generators | G100 | 5200001319, 5200006900, 5200008348 |
| Mobile Generators | G120 | 5200001320, 5200006901, 5200008353 |
| G230 Generator, Custom T4i | G230 | 5000620883, 5000620881, 5000620882, 5200007862, 5200010141, 5200010142, 5200010143, 5100015614, 5100045190, 5100045596, 5100045597, 5100049846, 5100049847 |
| G150 Generator,Hertz,T4 Final | G150 Generator,Hertz,T4 Final | 5100015616 |
| MGT4S Trailer, Surge, Dual Axle, 6000LB Each | MGT4S | 5000620315, 5200001327 |
| MGT4E Trailer, Electric, Dual Axle, 6000LB Each | MGT4E | 5000620316 |
| G625 Generator, Standard T2 | G625 | 5100013899 |
| MGT3.1S Trailer, Surge, Dual Axle, 5200LB Each | MGT3.1S | 5200001326 |
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.