The Wacker Neuson Locknut is a genuine OEM component designed for the LTW20Z1 LED, LTV6K, and LTV8K light tower series. As a direct OEM replacement sourced through authorized channels, this locknut is manufactured to the exact specifications used in original production — ensuring it seats, torques, and holds exactly as intended. Confirmed fitment covers the LTW20Z1 (LED), LTV6K, and LTV8K light towers, making this a straightforward swap during routine maintenance or repair. Cross-reference your machine's model number before ordering to ensure compatibility.
Key Features
- Genuine OEM Specification: — Manufactured to the same thread pitch, hardness grade, and locking geometry as the original, so it holds under the vibration loads typical of light tower operation.
- Secure Locking Retention: — The locking feature resists loosening caused by engine vibration and transport movement, maintaining joint integrity over extended use.
- Direct OEM Replacement: — Threads directly onto the original fastener position with no modification — same dimensions, same profile as the part it replaces.
- Confirmed Light Tower Fitment: — Verified for the LTW20Z1 LED, LTV6K, and LTV8K light tower models, covering both the towable LED and conventional light tower families.
- Structural Integrity Assurance: — A worn or missing locknut can allow critical fastened joints to back off during operation; replacing it promptly keeps structural connections secure and the machine running safely.
A locknut is a fastener engineered to resist self-loosening under vibration and dynamic loads. Unlike a standard nut, it incorporates a locking mechanism — typically a nylon insert or a deformed thread section — that grips the mating fastener and prevents rotation. On light towers like the LTW20Z1, LTV6K, and LTV8K, locknuts are used at joints and mounting points that are subjected to engine vibration, road transport, and repeated deployment cycles. When a locknut wears out, strips, or goes missing, the fastened connection can work loose over time, potentially compromising the structural integrity of the mast, frame, or component it secures.
Part Details
| Part Number | 5100052552 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Locknut |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| LTW20Z1, LED | LTW20Z1 | 5100051572 |
| Light Tower | LTV6K | 5100039424 |
| Light Tower | LTV8K | 5100039425 |
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.
