The Wacker Neuson 5200020285 Nut is a genuine OEM component designed for the LTN4Y and LTN5Y series light towers and the APT4T and APT4S series pumps. As a direct factory replacement, this nut is sourced to the same specifications as the original hardware installed at the time of manufacture. Fitment spans a wide range of LTN-series light tower configurations — including 60Hz, 120V/60Hz, SA, CH, UK, RH, and cold-weather variants — as well as APT4T and APT4S pump units equipped with surge brake, electric brake, and skid-mounted configurations.
Key Features
- Genuine OEM Hardware Grade — Manufactured to the same thread specification and material standard as the original fastener, ensuring correct torque retention across the application.
- Direct Drop-In Replacement — Matches the original thread pitch and dimensional profile for straightforward installation without rework or modification to existing hardware.
- Broad LTN and APT Series Coverage — Compatible with LTN4Y and LTN5Y light towers across multiple regional and voltage configurations, plus APT4T and APT4S pump units in standard and cold-weather variants.
- Structural Integrity Where It Counts — A correctly fitted nut maintains secure component clamping throughout machine operation; a worn, stripped, or incorrect fastener can lead to component loosening, vibration-related damage, or unsafe conditions.
- Fastener Safety Relevance — On light towers and mobile pump units, fastener integrity is directly tied to structural stability during deployment and transport; using the correct OEM-specified nut matters for safe operation.
A nut is a threaded fastener used in conjunction with a bolt or stud to clamp and secure components together within an assembly. On light towers and pump units, nuts are used throughout structural, mechanical, and mounting assemblies where a reliable, torque-stable connection is critical. When a nut becomes stripped, corroded, or lost, it compromises the integrity of the joint it secures — potentially allowing components to shift, vibrate loose, or fail during operation or transport. Replacing a worn or damaged nut with the correct OEM-specified part restores the joint to its original clamping strength.
Part Details
| Part Number | 5200020285 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Nut |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| LTN5Y CH | LTN5Y CH | 5100069552 |
| LTN5Ypa | LTN5Ypa | 5100069551 |
| LTN5Yp | LTN5Yp | 5100069549 |
| LTN5Y SA | LTN5Y SA | 5100069548 |
| LTN4Y 60 Hz | LTN4Y 60Hz | 5100069546 |
| LTN5Ypk | LTN5Ypk | 5100077880 |
| LTN4Y | LTN4Y | 5100073603 |
| LTN4Y | LTN4Y ME | 5100069545 |
| LTN4Y SA | LTN4Y SA | 5100069547 |
| LTN5Yp HD | LTN5Yp HD | 5100079429 |
| LTN4Y RH | LTN4Y RH | 5100077620 |
| LTN4Y 120V/60Hz | LTN4Y 120V/60Hz | 5100075978 |
| LTN5Y | LTN5Y | 5100069550 |
| LTN5Y UK | LTN5Y UK | 5100069553 |
| APT4T Pump, Surge Brake | APT4T | 5200019643, 5200019644 |
| APT4T Pump, Surge Brake, Cold Weather | APT4T CW | 5200019792, 5200019793 |
| APT4S Pump w/Skid, Cold Weather | APT4S CW | 5200019798 |
| APT4S Pump w/Skid | APT4S | 5200018977 |
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.
