The Wacker Neuson Carburetor Insulator Gasket is a genuine OEM component designed for a wide range of Wacker Neuson portable generators and walk-behind concrete trowels, including the GP5600A, GPS5600A, GV5600A, CT48 series, and GS/G series 50Hz portable generators. As a direct OEM replacement, part is manufactured to the exact material and dimensional standards of the original, ensuring a proper seal between the carburetor and the engine intake. This gasket fits across multiple GP, GPS, GV, G, and GS generator variants as well as CT48 trowel models, making it a versatile service part to have on hand for fleet maintenance. Confirm your machine's model number before ordering to ensure this is the correct part for your application.
Key Features
- OEM Material Integrity — Manufactured to Wacker Neuson's original material specification, delivering the correct compression rating and heat resistance required for a carburetor insulator gasket in this engine application.
- Drop-In Replacement — Replaces the original 5000075831 gasket with no rework needed; installs directly between the carburetor flange and the engine intake port, replicating the OEM sealing surface.
- Broad Model Coverage — Compatible with GP5600A, GPS5600A, and GV5600A portable generators, CT48 series walk-behind concrete trowels, and numerous G/GS 50Hz generator variants across multiple production runs.
- Fuel Efficiency and Idle Stability — A properly sealing insulator gasket prevents air leaks at the carburetor mount, maintaining correct air-fuel mixture, stable idle, and consistent throttle response under load.
- Fuel System Integrity — A failed or cracked insulator gasket can introduce unmetered air into the fuel system, causing lean-running conditions, hard starting, and potential engine damage over time. Replacing it promptly restores proper carburetion.
The carburetor insulator gasket seals the joint between the carburetor body and the engine's intake port, preventing outside air from entering the fuel-air charge before it reaches the combustion chamber. Beyond sealing, the insulator block also acts as a thermal barrier, reducing heat transfer from the engine to the carburetor to prevent fuel vaporization inside the carb body — a condition known as heat soak. When this gasket cracks, hardens, or is damaged during service, the resulting air leak throws off the carburetor's calibration, leading to rough running, loss of power, or an engine that won't start reliably. Replacing the 5000075831 gasket at the correct service interval — or any time the carburetor is removed — is a straightforward step that protects the broader fuel system and keeps the engine running to spec.
Part Details
| Part Number | 5000075831 |
|---|---|
| Old Part Number | 0075831 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Carburetor Insulator Gasket |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| GPS5600A,CAN GFI | GPS5600A | 5000620096, 5000620383, 5000620328, 5000620044, 5000620093, 5000620013, 5000620981 |
| CT48-11A Trowel | CT48-11A | 5000009450, 5000620835 |
| Premium Portable Generator | GP5600A | 5000620094, 5000620095, 5000620326, 5000620327, 5000620381, 5000620382, 5000620042, 5000620043, 5000620091, 5000620092, 5000620011, 5000620012 |
| Single Drum Vibratory Roller | RS800A | 5000006581, 5000630011 |
| Single Drum Vibratory Roller | RSS800A | 5000006582, 5000630012 |
| 1220mm/48in Walk-behind Trowel | CT48AGP | 5000007602, 5000007603 |
| 1220mm/48in CE Walk-behind Tro wel | CT48AGP-E | 5000008031, 5000008032 |
| 1220mm/48in CE Walk-behind Tro wel | CT48AGT-E | 5000007601, 5000008020 |
| 1220mm/48in Walk-behind Trowel | CT48AGT | 5000008019, 5000008041 |
| 50Hz Portable Generator with E lectric Start | GS5.7AE | 5000008285, 5000008279, 5000008281, 5000008283 |
| Portable Generator with Electr ic Start | GS5.6A | 5000007191, 5000008046 |
| 50Hz Portable Generator | G4.6A | 5000008266, 5000008262, 5000008264, 5000008260 |
| 50Hz Portable Generator | G4.6AE | 5000008267, 5000008261, 5000008263, 5000008265, 5000008268 |
| 50Hz Portable Generator with E lectric Start | GS4.6A | 5000008275, 5000008271, 5000008273, 5000008269 |
| 50Hz Portable Generator with E lectric Start | GS4.6AE | 5000008276, 5000008270, 5000008272, 5000008274, 5000008277 |
| 50Hz Portable Generator with E lectric Start | GS5.7A | 5000008284, 5000008278, 5000008280, 5000008282 |
| Portable Generator | G5.6A | 5000007190, 5000008045, 5000009431, 5000620008 |
| 50Hz Portable Generator | G5.7AE | 5000009015, 5000009019, 5000009017 |
| 1220mm/48in Variable Speed Wal k-behind Trowel | CT48AVP | 5000009219, 5000009220 |
| 50Hz Portable Generator | G5.7A | 5000009012, 5000009014, 5000009018, 5000009016 |
| 1220mm/48in Variable Speed Wal k-behind Trowel | CT48AVT | 5000009217, 5000009218 |
| Portable Generator with Electr ic Start, 50Hz | GS5.7AI | 5000009039 |
| Portable Generator, 50Hz | G5.7AI | 5000009040 |
| Value Generator | GV5600A | 5000620410, 5000620288, 5000620335 |
| Value Portable Generator | GV5600 | 5000620995 |
| Portable Generator, 50Hz | G4.6AI | 5000009037 |
| 50Hz Portable Generator with E lectric Start | GS4.6AI | 5000009038 |
| Portable Generator | G4.6AIT | 5000009461 |
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.
