The Wacker Neuson 146-043 is a genuine OEM Enclosure Seal designed for the LTW8K, LTW20Z1, and LTW20Z3 series light towers. As a factory-sourced component, the 146-043 is manufactured to the exact material grade and compression profile specified for these machines, ensuring a proper fit against the enclosure housing without trimming or adaptation. This seal is compatible across a wide range of LTW20Z1 and LTW20Z3 configurations, including standard, LED, Metal Halide, Cold Weather Tier 4, and Custom Tier 4 variants. If your current seal is cracked, compressed flat, or no longer forming a tight barrier, replacing it with the correct OEM part keeps moisture, dust, and debris out of the enclosure where it belongs.
Key Features
- OEM Material Grade: — Manufactured to the exact compression profile and material specification Wacker Neuson requires for this enclosure — not a universal-fit substitute.
- Drop-In Enclosure Fit: — Profiles and seats to the original enclosure channel geometry on LTW series light towers for a complete perimeter seal.
- Broad LTW Series Coverage: — A single part number covers LTW8K, LTW20Z1, and LTW20Z3 variants including LED, MH, Cold Weather T4, Custom T4, and Hertz T4 configurations.
- Enclosure Integrity Protection: — A sound seal prevents moisture ingress, dust accumulation, and corrosion inside the power and control enclosure — issues that accelerate component failure in field conditions.
- Genuine OEM Confidence: — Sourced directly from Wacker Neuson, so the part number, profile, and material match the original production specification for these light tower models.
The enclosure seal on a light tower forms a compression barrier around the door or access panel of the machine's power and electrical housing. Its job is to block water, dust, and fine debris from entering the enclosure during outdoor operation — where towers are routinely exposed to rain, wind-driven grit, and temperature swings. When the seal degrades, flattens, or cracks, the enclosure loses its protective rating and internal components including wiring, relays, and control boards become vulnerable to moisture damage and corrosion. Replacing a worn seal promptly is one of the simplest and most cost-effective ways to extend the service life of the electrical system inside the tower.
Part Details
| Part Number | 146-043 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Enclosure Seal |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Light Towers | LTW20Z3 | 5200003583, 5200014327, 5200023604, 5200014329 |
| Light Tower | LTW20Z1 | 5200004205, 5100051572, 5100051571, 5200014326, 5200018239, 5200014328 |
| LTW8K-LIGHT TOWER,RFR | LTW8K | 5200004204 |
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.
