The Wacker Neuson Thrust Washer is a genuine OEM component designed for the GP, GPS, and GV series portable generators, including the GP3800A, GP5600A, GP6600A, GPS5600A, GPS6600A, GV3800A, GV5000A, GV5600A, GV6600A, GV7000A, and GV7003A. Sourced directly from Wacker Neuson, this thrust washer matches the original part in material grade and dimensions, ensuring a correct installation with no guesswork. Broad fitment coverage across the GP, GPS, and GV generator families makes a reliable go-to part for technicians servicing multiple units in a fleet.
Key Features
- OEM-Matched Load Bearing Surface — Manufactured to original Wacker Neuson specifications, maintaining the correct axial load capacity required for smooth generator shaft operation.
- Drop-In Installation — Dimensionally identical to the original, this thrust washer seats correctly within the rotating assembly without modification or shimming.
- Wide Generator Series Coverage — Fits GP3800A, GP5600A, GP6600A, GPS5600A, GPS6600A, GV3800A, GV5000A, GV5600A, GV6600A, GV7000A, GV7003A, and related variants across EPA, CARB, CSA, and 50Hz configurations.
- Protects Rotating Components — A properly functioning thrust washer absorbs axial forces on the crankshaft or rotor shaft; a worn or missing washer accelerates wear on adjacent bearings and housings.
- Genuine OEM Sourcing — Supplied as an authorized Wacker Neuson part, so the material hardness and surface finish align exactly with what the original design called for.
A thrust washer sits between rotating and stationary components in the generator's drivetrain to manage axial thrust — the side-to-side or end-to-end force that builds up during engine and rotor operation. By absorbing and distributing that load, the washer prevents metal-to-metal contact between the crankshaft, rotor shaft, and their housings. When a thrust washer wears thin or breaks apart, the surrounding bearings and housings take on forces they are not designed to handle, which can cause accelerated bearing failure, shaft migration, and eventual damage to the generator end or engine block.
Part Details
| Part Number | 5000158485 |
|---|---|
| Old Part Number | 0158485 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Thrust Washer |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Premium Portable Generator | GP5600A | 5000620094, 5000620095, 5000620381, 5000620382, 5000620326, 5000620327, 5000620984, 5000620979, 5000620980, 5000620042, 5000620043, 5000620091, 5000620092, 5000620011, 5000620012, 5100041979 |
| GPS5600A,CAN GFI | GPS5600A | 5000620096, 5000620383, 5000620328, 5000620981, 5000620982, 5000620044, 5000620093, 5000620013 |
| GP6600A GENERATOR,CAN GFI | GP6600A | 5000620100, 5000620101, 5000620384, 5000620329, 5000620330, 5000620045, 5000620046, 5000620097, 5000620098, 5000620014, 5000620015, 5100042220 |
| GPS6600A GENERATOR,CAN GFI | GPS6600A | 5000620102, 5000620386, 5000620331, 5000620047, 5000620099, 5000620016 |
| Portable Generator | GP3800A | 5000620104, 5000620379, 5000620485, 5000620342, 5000620484, 5000620041, 5000620103, 5000620010, 5100041978 |
| Premium Portable Generator | GP6600 | 5000620385, 5000620989, 5000620990, 5000620985, 5000620986 |
| GV5000A | GV5000A | 5000009346, 5000009351, 5000009361, 5000009356, 5100006204 |
| GV7000A | GV7000A | 5000009348, 5000009353, 5000009358, 5000009363, 5100006205 |
| 50Hz Portable Value Generator | GV5003A | 5000009347, 5000009362, 5000009352, 5000009357, 5100002154 |
| 50Hz Portable Value Generator | GV7003A | 5000009349, 5000009364, 5000009354, 5000009359, 5100002155 |
| GPS6600A Generator, EPA | GPS6600 | 5000620987, 5000620988 |
| GP3800A Generator, EPA w/Wheel Kit | GP3800 | 5000620976, 5000620974, 5000620975, 5100031174 |
| GP5600A Generator, EPA w/Wheel Kit | GP5600 | 5000620983 |
| Value Generator | GV3800A | 5000620409, 5000620287, 5000620334 |
| Value Generator | GV5600A | 5000620410, 5000620288, 5000620335 |
| Value Portable Generator | GV3800 | 5000620994 |
| Value Portable Generator | GV5600 | 5000620995 |
| Value Portable Generators | GV6600 | 5000620996 |
| Value Generator, 60Hz | GV6600A | 5000620289, 5000620336 |
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.