The Wacker Neuson Gauge-Fuel 146mm is a genuine OEM fuel gauge designed for the GP3800A, GP5600A, GP6600A, GPS5600A, and GPS6600A portable generator series. As a direct OEM replacement, this gauge is sourced from Wacker Neuson and built to the same specification as the original component installed at the factory. Fitment spans a wide range of GP and GPS series portable generators, including standard, wheel kit, electric start, CARB, EPA, and CSA variants. Order with confidence knowing this is the exact part called out in the Wacker Neuson parts diagram for your machine.
Key Features
- OEM-Calibrated Fuel Level Reading: — Manufactured to the same calibration standard as the original gauge, ensuring accurate fuel level indication at the 146mm dial size specified for these generators.
- Drop-In Replacement: — Matches the original mounting dimensions and sender connection, so the gauge seats and connects exactly as the factory unit did.
- Broad GP & GPS Series Coverage: — Compatible with GP3800A, GP4000, GP5600A, GP6600A, GPS5600A, and GPS6600A generators across EPA, CARB, CSA, standard, and wheel kit configurations.
- Prevents Unexpected Run-Out: — A correctly functioning fuel gauge lets operators monitor tank levels in real time, avoiding unplanned shutdowns during critical power delivery situations.
- Fuel System Safety: — Accurate fuel level monitoring supports safe refueling practices by clearly signaling low-fuel conditions before the tank runs dry, reducing the risk of hot-surface refueling errors.
- Genuine Wacker Neuson Part: — Backed by Wacker Neuson's OEM supply chain, part number 5000162900 is the authorized replacement gauge for these generator families.
The fuel gauge on a portable generator gives the operator a continuous visual reading of how much fuel remains in the tank. Without a functioning gauge, there is no reliable way to judge remaining run time, which can lead to unexpected shutdowns or unsafe refueling of a hot engine. When the gauge fails — whether through a cracked lens, a stuck float sender, or internal damage — fuel level becomes a guessing exercise that disrupts workflow and introduces risk. Replacing the gauge with the correct OEM unit restores that visibility and keeps generator operation predictable and safe.
Part Details
| Part Number | 5000162900 |
|---|---|
| Old Part Number | 0162900 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Gauge-Fuel 146mm |
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 |
| 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 |
| GPS6600A GENERATOR,CAN GFI | GPS6600A | 5000620102, 5000620386, 5000620331, 5000620047, 5000620099, 5000620016 |
| Portable Generator | GP3800A | 5000620104, 5000620379, 5000620485, 5000620342, 5000620484, 5000620041, 5000620103, 5000620010 |
| Premium Portable Generator | GP6600 | 5000620385, 5000620989, 5000620990, 5000620985, 5000620986 |
| Premium Portable Generator | GP4000 | 5000620090, 5000620380, 5000620977, 5000620978, 5000620089 |
| 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 |
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.