The Wacker Neuson Stud is a genuine OEM component designed for the LTN4Y, LTN5Y, APT4S, and APT4T series light towers and dewatering pumps. As a factory-sourced part, it meets the exact material and dimensional specifications set by Wacker Neuson, ensuring a correct installation every time. Compatibility extends across multiple configurations within these series, including cold weather, surge brake, electric brake, and skid-mounted variants. If you're servicing a machine in the LTN or APT family, part number is the verified OEM replacement to reach for.
Key Features
- OEM-Grade Fastener Integrity — Manufactured to Wacker Neuson's original thread pitch, shank diameter, and tensile strength specifications, so the joint holds under the load it was engineered for.
- Drop-In Installation — Matches the original mounting points exactly, threading directly into existing bosses or mating components without reworking hardware or clearances.
- Broad Series Coverage — A single part number covers LTN4Y, LTN4Y RH, LTN5Y, LTN5Yp, LTN5Ypa, LTN5Ypk, LTN5Yp HD, APT4S, APT4T, and their cold weather and regional variants.
- Structural Clamping Force — A correctly installed stud maintains the clamping load between mating assemblies; a worn, stretched, or cross-threaded stud allows movement that can damage housings, seals, and surrounding components.
- Genuine Wacker Neuson Part — Sourced directly from Wacker Neuson, this is not a substitute or approximation — it is the same component used in original equipment assembly.
A stud is a headless threaded fastener that anchors two or more components together, typically threading permanently into one part and accepting a nut on the exposed end to draw the mating part into firm contact. In light towers and dewatering pumps, studs are used to secure covers, frames, engine mounts, and structural panels where repeated assembly and disassembly is required without disturbing the base thread. When a stud stretches, strips, or corrodes, the clamping force is lost, which can lead to component misalignment, vibration-related wear, and potential failure of the assembly it holds together.
Part Details
| Part Number | 5200019998 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Stud |
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 |
| APT4S Pump w/Skid | APT4S | 5200018977 |
| 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 |
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.
