The Wacker Neuson Plug is a genuine OEM component designed for the LTS4K, LTS4Y, LTS7K, LTS8K, and LTS8L series light towers. As a factory-sourced part, it meets the exact material and dimensional specifications set by Wacker Neuson, ensuring a correct, secure fit within the machine's assembly. This Plug is confirmed compatible across a wide range of configurations, including 50 Hz and 60 Hz variants, Metal Halide and LED models, and both Trailer and Skid-mounted units. When you order part, you get the same component installed at the factory — no guesswork, no adaptation.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to Wacker Neuson's exact material specification, this plug delivers the same sealing performance as the original, preventing fluid ingress and maintaining housing pressure where it counts.
- Drop-In Installation — Engineered to the original thread pitch and dimensions, this plug installs directly into the existing port without re-tapping, shimming, or adapters.
- Broad Light Tower Compatibility — Fits LTS4K, LTS4Y, LTS7K, LTS8K, and LTS8L series, spanning multiple Hz ratings, lamp types, and mounting configurations — one part number covering a wide fleet.
- Protects Critical Systems — A correctly seated plug keeps contaminants out of fluid passages and sealed housings, preventing damage to surrounding components that a missing or degraded plug would otherwise expose.
- Electrical and Environmental Compliance — As a genuine OEM part used in electrically equipped light tower assemblies, this plug meets Wacker Neuson's standards for use in both indoor and outdoor operating environments.
A plug serves as a sealing closure for an open port, passage, or housing on the machine — blocking fluid, debris, or air from entering or escaping a designated area. On light tower equipment like the LTS and LTE series, plugs are commonly used in fuel system components, hydraulic circuits, or electrical enclosures to maintain system integrity during operation and service. When a plug is missing, cracked, or improperly seated, it can allow contamination into sensitive systems or cause fluid loss, leading to component wear or operational failure that goes undetected until a larger problem develops.
Part Details
| Part Number | 5100042658 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Plug |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| LTS7K - 60 HZ, Metal Halide, Trailer | LTS7K | 5100042185, 5100041967, 5100041968 |
| LTS8L | LTS8L | 5100041969, 5100042180, 5100042186 |
| LTS8K | LTS8K | 5100042181, 5100042182, 5100042187 |
| LTS4K - 50 HZ, LED, Trailer | LTS4K | 5100042183, 5100042184, 5100042189, 5100062237, 5100062239, 5100064636 |
| LTE4K | LTE4K | 5100042190, 5100042191, 5100051617 |
| LTS4Y | LTS4Y | 5100062238 |
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.