The Wacker Neuson Fuel Return Fitting is a genuine OEM component designed for CRT48 series power trowels, PTS4V centrifugal trash pumps, and GPS9700 portable generators. As a direct OEM replacement, this fitting is manufactured to the same specifications as the original part, ensuring a correct, leak-free connection within the fuel return circuit. It is compatible across a broad range of CRT48 configurations including Power Steer and standard models, making it a reliable choice for fleet operators and service technicians managing multiple Wacker Neuson machines. Confirm your model number against the fitment list before ordering to ensure this is the right part for your application.
Key Features
- OEM-Grade Fuel Compatibility — Manufactured from materials rated for continuous fuel contact, maintaining seal integrity and resisting degradation from fuel additives and heat cycling.
- Exact-Match Connection Points — Threaded and dimensioned to the original specification, so the fitting seats correctly into the fuel return line without modification to surrounding components.
- Broad Model Coverage — A single part number serves CRT48 trowels, PTS4V trash pumps, and GPS9700 generators, making it a practical stock item for Wacker Neuson service operations.
- Protects Fuel System Pressure Balance — A properly functioning fuel return fitting maintains the correct flow path back to the tank, preventing over-pressurization that can affect engine performance and injector function.
- Fuel System Safety — A cracked or failed return fitting can result in external fuel leakage near hot engine components, creating a fire hazard; replacing a worn fitting promptly is a critical maintenance step.
The fuel return fitting is a small but essential component in the engine's fuel delivery circuit. It routes excess fuel that has passed through the injection system back to the fuel tank, maintaining the correct pressure balance that allows the engine to run cleanly and efficiently. When this fitting cracks, strips, or develops a leak, the result can range from rough running and fuel odor to visible drips near the engine — all of which require immediate attention to keep the machine safe and operational.
Part Details
| Part Number | 5000193330 |
|---|---|
| Old Part Number | 0193330 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fuel Return Fitting |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CRT48-35L Trowel | CRT48-35L | 5000620113, 5000620806 |
| CRT48-35L-PS | CRT48-35L-PS | 5000620704 |
| CRT48-35L-PS | CRT48-35L-PS EU | 5000620900 |
| PTS4V Pump | PTS4V | 5000620971, 5100031221, 5100058545, 5100058546, 5100060386 |
| PTS4V(I) Pump | PTS4V(I) | 5000620972 |
| GPS9700V Generator, EPA, w/Wheel Kit | GPS9700 | 5200005042, 5000620973, 5100036768 |
| CRT48-57K Trowel, Power Steer | CRT48-57k-PS | 5200018779 |
| CRT48-57K Trowel | CRT48-57K-MS | 5100018892 |
| CRT48-57K-PS | CRT48-57k-PS EU | 5200018820 |
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.
