The Wacker Neuson is a genuine OEM Breakaway Kit designed for a wide range of Wacker Neuson heating, surface heating, and light tower equipment — including E2200 and E3000 ground and hydronic surface heaters, E5000 ground heaters, HI 770 XHD indirect air heaters, LTW6K, LTW8K, and LTW20Z-series light towers, Pureheat hydronic heaters, and Arctic Bear HD indirect air heaters. As a genuine OEM part, the is manufactured to the same specifications as the original component installed at the factory, ensuring proper function and fit across the extensive range of compatible machines. This kit is the correct replacement when the original breakaway assembly shows signs of wear, damage, or has been triggered during a tow event and must be replaced to restore safe towing compliance.
Key Features
- Genuine OEM Construction — Sourced directly from Wacker Neuson, this Breakaway Kit meets the exact material and mechanical specifications of the original, ensuring the towing safety system functions as engineered.
- Towing Safety System Integrity — A breakaway kit is a critical towing safety component; using a correctly rated, original-specification replacement ensures the braking or shutdown system activates reliably if the trailer separates from the tow vehicle.
- Drop-In Replacement — Engineered to install directly into the existing tow hitch or trailer tongue assembly with no modification to the mounting hardware, keeping your swap straightforward in the field.
- Broad Equipment Compatibility — A single part number covers E2200, E3000, E5000 ground and hydronic surface heaters, HI 770 XHD indirect air heaters, LTW6K, LTW8K, and LTW20Z-series light towers, Pureheat heaters, and Arctic Bear HD units.
- Post-Tow-Event Replacement Ready — Once a breakaway kit has been activated or the battery/charge mechanism is depleted, it must be replaced before the unit returns to road use; part number 5000166672 is the correct serviceable replacement.
- Regulatory Towing Compliance — Trailer breakaway systems are required by DOT regulations on towable equipment; replacing a worn or previously triggered unit with the correct OEM kit keeps your trailer legally road-ready.
A breakaway kit is a mandatory safety device installed on towable trailers that triggers an independent braking or engine-shutdown function if the trailer becomes accidentally disconnected from the tow vehicle while in motion. On Wacker Neuson towable equipment such as light towers, ground heaters, hydronic surface heaters, and indirect air heaters, the breakaway kit typically includes a lanyard-activated switch and battery that apply the trailer brakes automatically, bringing the runaway unit to a controlled stop. A depleted battery, corroded contacts, or a previously triggered mechanism will render the system non-functional — making timely replacement of part 5000166672 essential before any tow operation.
Part Details
| Part Number | 5000166672 |
|---|---|
| Old Part Number | 0166672 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Breakaway Kit |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E3000 Hydronic Surface Heater with generator | E3000 | 5000620219, 5000620679, 5000620158, 5000620678, 5200004952, 5100017801, 5200014678, 5200014721, 5100017806, 5100017807, 5100017810, 5100017811, 5200014679, 5200014720, 5100017808, 5100017809, 5200014677 |
| HI 770 XHD Indirect Air Heater, Diesel, 2x12 | Arctic Bear XHD | 5000620676 |
| HI 770 XHD Indirect Air Heater, Diesel, 1x16 | HI770XHD | 5000620183, 5200003814, 5200004934 |
| E2200 GROUND HEATER, W/ LIFT BAIL | E2200 | 5000620215, 5000620176, 5000620216, 5000620226, 5100017448, 5100017449 |
| E5000 GROUND HEATER, W/GAS BURNER | E5000 | 5000620898, 5000620897, 5000620899 |
| LTW20Z-1, LIGHT TOWER 60Hz, ISUZU, CUSTOM, T4i | LTW20Z1 | 5000620842, 5200004205, 5200004096, 5100051572, 5100051571, 5200014326, 5200018239, 5200023191, 5200024872, 5200014328 |
| LTW20Z-3, LIGHT TOWER 60Hz, ISUZU, CUSTOM, T4i | LTW20Z3 | 5000620843, 5200003583, 5200004097, 5200014327, 5200023192, 5200014329 |
| LTW6K Light Tower, Custom T4 | LTW6K | 5000620840 |
| LTW8K Light Tower, Custom T4 | LTW8K | 5000620841, 5200004204 |
| E1250S | E1250S | 5200012355, 5200012354 |
| Pureheat Hydronic Heater, Oil Burner | Pureheat | 5000620245, 5000620246, 5000620190, 5000620220 |
| E1100 GROUND HEATER | E1100 | 5000620172, 5000620244, 5200001676 |
| E3000 ES Hydronic Surface Heater | E3000ES | 5000620968, 5000620967 |
| Hydronic Surface Heater w/ Gen erator, 3000 ft hose | S3000 | 5000620218, 5000620182 |
| LTW20Z3-V S LIGHT TOWER, COLD WEATHER, T4i | LTW20Z3-V S | 5200018566, 5200018562, 5200023196, 5100022126 |
| E12540B | E1250B | 5200012353, 5200007613 |
| LTW20Z1-V S LIGHT TOWER, COLD WEATHER, T4i | LTW20Z1-V S | 5200018565, 5200018561, 5200024875, 5200023195, 5100022125 |
| Light Tower | LTW20Z3-V | 5200012881, 5200012885, 5200022694 |
| Mobile Drying System | MC5200 | 5000620201, 5000620232 |
| Light Tower | LTW20Z1-V | 5200012880, 5200012884 |
| LTW6K-V S Light Tower, Custom T4 | LTW6K-V S | 5200018559 |
| LTW8K-V S Light Tower, Custom T4 | LTW8K-V S | 5200018560 |
| E 1250P Hydronic Heater, Premium, Diesel | E1250P | 5200012357, 5200012356 |
| Indirect Mobile Air Heater, Na tural Gas | Arctic Bear HD | 5000620199, 5000620197 |
| HIF 600 Flameless Air Heater | HIF600 | 5200017593 |
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.