The Wacker Neuson Pump Complete is a genuine OEM component designed for the LTN4Y and LTN5Y series light towers, including variant models such as the LTN4Y 60 Hz, LTN4Y SA, LTN4Y RH, LTN4Y 120V/60Hz, LTN5Y, LTN5Y SA, LTN5Y CH, LTN5Y UK, LTN5Yp, LTN5Yp HD, LTN5Ypa, and LTN5Ypk. As a genuine Wacker Neuson part, the is manufactured to the same specifications as the original unit installed at the factory, ensuring a direct, hassle-free swap with no guesswork on compatibility. Keeping your fuel pump assembly in proper working order is essential to maintaining consistent engine starts and reliable runtime on the job.
Key Features
- Genuine OEM Construction — Sourced directly from Wacker Neuson, this pump complete matches the original unit's flow rate, pressure tolerances, and port dimensions for consistent fuel delivery performance.
- Direct-Swap Installation — Engineered to mount and connect exactly as the original, using the same fittings and bracket points found on LTN4Y and LTN5Y series light towers.
- Broad LTN Series Compatibility — Confirmed fitment across LTN4Y, LTN4Y SA, LTN4Y RH, LTN4Y 60 Hz, LTN4Y 120V/60Hz, LTN5Y, LTN5Y SA, LTN5Yp, LTN5Yp HD, LTN5Ypa, LTN5Ypk, LTN5Y CH, and LTN5Y UK variants.
- Fuel System Integrity — A correctly functioning pump complete maintains steady fuel supply to the engine; a worn or failing pump causes hard starts, erratic idling, and eventual shutdown mid-operation.
- Fuel System Safety — OEM-spec seals and internal components reduce the risk of fuel leaks at connection points, helping maintain safe operation of the machine's integrated fuel circuit.
The pump complete is responsible for drawing fuel from the tank and delivering it at the correct pressure and volume to the engine's fuel system. On Wacker Neuson LTN series light towers, a properly functioning pump ensures the engine starts reliably and sustains steady output throughout extended operation. When the pump degrades — through wear, contamination, or diaphragm failure — fuel starvation sets in, leading to rough running, loss of power, or a machine that won't start at all.
Part Details
| Part Number | 5100075914 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Pump Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| LTN5Yp | LTN5Yp | 5100069549 |
| LTN5Y SA | LTN5Y SA | 5100069548 |
| LTN4Y | LTN4Y ME | 5100069545 |
| LTN4Y 60 Hz | LTN4Y 60Hz | 5100069546 |
| LTN4Y SA | LTN4Y SA | 5100069547 |
| LTN4Y | LTN4Y | 5100073603 |
| LTN5Ypk | LTN5Ypk | 5100077880 |
| LTN4Y RH | LTN4Y RH | 5100077620 |
| LTN5Yp HD | LTN5Yp HD | 5100079429 |
| LTN5Y | LTN5Y | 5100069550 |
| LTN5Ypa | LTN5Ypa | 5100069551 |
| LTN5Y CH | LTN5Y CH | 5100069552 |
| LTN5Y UK | LTN5Y UK | 5100069553 |
| LTN4Y 120V/60Hz | LTN4Y 120V/60Hz | 5100075978 |
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.
