The Wacker Neuson Suction Tube is a genuine OEM component designed for the LTW and LTN series light towers, including the LTW6K-V S, LTW8K-V S, LTW20Z1-V S, LTW20Z3-V S, LTN6K-V S, LTN8K-V S, and LTN6L-V S models across Standard, Cold Weather, Custom, and Tier 4 configurations. As a direct Wacker Neuson OEM part, the is manufactured to the exact specification of the original, ensuring a proper fit without guesswork. This suction tube covers an extensive range of LTW and LTN series configurations, making it a dependable stock item for fleet operators and service technicians managing multiple units. Order with confidence knowing this is the same part that left the factory with your machine.
Key Features
- Genuine OEM Fuel System Integrity — Manufactured by Wacker Neuson to the original dimensional and material specification, maintaining correct fuel draw characteristics for the engine.
- Drop-In Replacement — Connects directly to the existing fuel system fittings on LTW and LTN series light towers with no adaptation needed, matching the original routing and port sizing.
- Broad LTW and LTN Series Compatibility — Fits LTW6K-V S, LTW8K-V S, LTW20Z1-V S, LTW20Z3-V S, LTN6K-V S, LTN8K-V S, and LTN6L-V S light towers across Standard, Cold Weather, Custom, Tier 4, and 50Hz variants.
- Consistent Fuel Delivery — A correctly functioning suction tube maintains steady fuel supply to the engine; a cracked or degraded tube introduces air into the fuel circuit, causing hard starts, rough running, or engine shutdown under load.
- Fuel System Safety — An OEM-matched suction tube ensures proper sealing within the fuel pickup assembly, reducing the risk of fuel leaks that can pose a fire hazard on a working light tower.
The suction tube is the fuel pickup component responsible for drawing diesel from the tank and delivering it to the engine's fuel system. It sits within or connects directly to the fuel tank, and its condition directly affects how consistently the engine receives fuel. When the suction tube cracks, collapses, or develops a poor seal at its fittings, air enters the fuel line — this disrupts priming, causes intermittent fuel starvation, and can result in unexpected engine shutdowns during operation. Replacing a worn suction tube with a genuine OEM part restores the sealed, uninterrupted fuel flow the engine depends on for reliable output across long run cycles.
Part Details
| Part Number | 5200022574 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Suction Tube |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| LTN6K-V S, KUBOTA, 120/240V | LTN6K-V S | 5200018537, 5200018550, 5200018553 |
| LTW20Z3-V S LIGHT TOWER, COLD WEATHER, T4i | LTW20Z3-V S | 5200018566, 5200018558, 5200018562, 5200023196, 5100015094, 5100022126 |
| LTW20Z1-V S LIGHT TOWER, COLD WEATHER, T4i | LTW20Z1-V S | 5200018565, 5200018557, 5200018561, 5200024875, 5200023195, 5100015093, 5100022125 |
| LTW6K-V S Light Tower, Cold Weather T4 | LTW6K-V S | 5200018563, 5200018555, 5200018559, 5200024873 |
| LTW8K-V S Light Tower, Cold Weather T4 | LTW8K-V S | 5200018564, 5200018556, 5200023194, 5200018560, 5200024874, 5100015095, 5100022084 |
| LTN6L-V S, KOHLER (LOMBARDINI) | LTN6L-V S | 5200018536, 5200018539, 5200018573, 5200018552, 5200018576 |
| LTN8K-V S, KUBOTA, 120/240V | LTN8K-V S | 5200018538, 5200018551, 5200018554 |
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.
