The Wacker Neuson Screw is a genuine OEM screw designed for the HI 400HD G Indirect Air Heater. Sourced directly from Wacker Neuson, this is the exact screw specified for the HI 400HD G, ensuring it seats and torques correctly without guesswork. Genuine OEM designation means this part matches the original hardware used on the production line — the right thread pitch, head type, and material grade for the application.
Key Features
- Genuine OEM Hardware Grade — Manufactured to the exact thread profile, head geometry, and material specification called out in the HI 400HD G design, so it clamps and holds as intended under operating conditions.
- Direct Drop-In Replacement — Matches the original mounting point on the HI 400HD G Indirect Air Heater; installs straight into the existing threaded receiver with no reworking of the surrounding hardware.
- Confirmed Fitment for the HI 400HD G — Verified against Wacker Neuson parts documentation for the HI 400HD G Indirect Air Heater, so you can order with confidence.
- Preserves Structural Integrity of the Assembly — A correctly spec'd screw maintains proper clamping force across the joint; an undersized or mismatched fastener can work loose under vibration and heat cycles, leading to component movement or damage.
- Fuel System and Heater Safety Relevance — On indirect-fired air heaters, fasteners securing panels, burner assemblies, or fuel-system components are subject to thermal cycling; using the correct OEM screw ensures the joint remains tight and leak-free across those cycles.
A screw in an indirect-fired air heater does more than hold panels together — depending on its location, it may secure a burner shroud, fuel line bracket, heat exchanger cover, or control housing that must stay firmly in place through repeated heat-up and cool-down cycles. When a fastener loosens or strips, adjoining components can shift, creating vibration noise, air leaks, or exposed fuel connections. Replacing a worn or damaged screw with the correct OEM part restores the integrity of that joint and keeps the heater operating as designed.
Part Details
| Part Number | 5000186696 |
|---|---|
| Old Part Number | 0186696 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Screw |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI 400HD G Indirect Air Heater | HI400HD G | 5000620701 |
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.
