The Wacker Neuson Bolt is a genuine OEM fastener designed for the HI 770 XHD indirect air heater series and the LTN6K-V, LTN6L-V, and LTN8K-V light tower families. As a direct OEM replacement, this bolt is sourced from Wacker Neuson and matches the original specification used on the production line — no guesswork on sizing, thread pitch, or grade. It fits across a wide range of HI 770 XHD configurations including diesel single- and dual-duct variants, as well as multiple LTN-series light tower configurations spanning 50 Hz and 60 Hz builds, cold-weather packages, Tier 4 Final models, and custom fleet variants. Keeping the correct fastener in place is an easy step toward maintaining the structural integrity and service life of your equipment.
Key Features
- Genuine OEM Grade: — Manufactured to the same material grade and thread specification as the original bolt installed at the factory, ensuring consistent clamping force and corrosion resistance for the application.
- Drop-In Replacement: — Matches the original thread form, length, and head style, so it seats and torques correctly without re-drilling or re-tapping existing mounting points.
- Broad Fitment Across Two Equipment Families: — Confirmed fit across HI 770 XHD indirect air heaters (diesel, multiple duct configurations) and LTN6K-V, LTN6L-V, and LTN8K-V light towers, including S-series, cold-weather, Tier 4 Final, and 50/60 Hz variants.
- Structural Integrity Maintained: — A correctly specified bolt holds panels, frames, and components under the vibration and thermal cycling that indirect heaters and light towers experience in heavy-use environments. A missing or incorrect fastener can allow movement that leads to accelerated wear at the joint.
- Verified Part Number: — Cross-reference part number 5000178718 against your machine's serial number plate or parts manual to confirm fit before ordering.
A bolt may seem like a minor component, but in equipment like indirect air heaters and light towers it plays a direct role in keeping structural assemblies, covers, and mechanical sub-components securely fastened under sustained load, vibration, and temperature variation. When the correct bolt is missing, under-torqued, or substituted with an incorrect grade or size, joint integrity is compromised — which can allow panels to shift, fittings to loosen, or load-bearing connections to fatigue prematurely. Using the OEM-specified fastener ensures the joint performs exactly as the machine was designed to operate.
Part Details
| Part Number | 5000178718 |
|---|---|
| Old Part Number | 0178718 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Bolt |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI 770 XHD Indirect Air Heater, Diesel, 2x12 | Arctic Bear XHD | 5000620676 |
| HI 770 XHD Indirect Air Heater, Diesel, 1x16 | HI770XHD | 5000620183, 5200003814, 5200004934, 5100049894 |
| HI770XHD Indirect Heater | Arctic Bear XHD NS | 5000620690 |
| LTN6K-V S, KUBOTA, 120/240V | LTN6K-V S | 5200018537, 5200018550, 5200018553, 5200023197 |
| LTN8K-V LIGHT TOWER,60HZ | LTN8K-V | 5200002727, 5200002728 |
| LTN6L-V LIGHT TOWER,50HZ | LTN6L-V | 5200002720, 5200002721 |
| LTN6K-V LIGHT TOWER,60HZ | LTN6K-V | 5200002722, 5200002726 |
| LTN6L-V S, KOHLER (LOMBARDINI) | LTN6L-V S | 5200018536, 5200018539, 5200018573, 5200018552, 5200023687, 5200023688, 5200023689, 5200018576 |
| LTN8K-V S, KUBOTA, 120/240V | LTN8K-V S | 5200018538, 5200018551, 5200018554, 5200023198 |
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.
