The Wacker Neuson Thermocouple Access Cover is a genuine OEM component designed for the HI770XHD Extra Heavy Duty Air Heater. Sourced directly from Wacker Neuson, this part meets the exact specifications of the original, ensuring a correct fit the first time. Use part number to confirm compatibility before ordering — it fits the HI770XHD series as specified by the manufacturer.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's original design tolerances, so the cover seats flush and seals the thermocouple access point as intended.
- Direct-Fit Replacement — Mounts using the original hardware positions on the HI770XHD, with no rework or adapter hardware needed to install.
- Confirmed Fitment for HI770XHD — Verified for the HI770XHD Extra Heavy Duty Air Heater (model 5100049894), eliminating guesswork on compatibility.
- Protects a Critical Sensing Component — Keeps the thermocouple shielded from debris and physical damage, preserving accurate temperature readings that the heater depends on for proper combustion control.
- Safe Servicing Access — Designed to provide secure, repeatable access to the thermocouple during inspection and maintenance, supporting correct service procedures on a fuel-burning heater.
The thermocouple access cover on the HI770XHD Extra Heavy Duty Air Heater serves as the protective panel that shields the thermocouple sensor from physical damage, dirt, and heat-related contamination during operation. The thermocouple itself monitors combustion temperature and sends that signal to the heater's control system — if it is exposed or damaged, the heater may misread temperatures, shut down unexpectedly, or fail to ignite safely. A cracked, missing, or ill-fitting cover compromises both sensor accuracy and operator safety, making timely replacement with the correct OEM part essential.
Part Details
| Part Number | 5100048652 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Thermocouple Access Cover |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Extra Heavy Duty Air Heater | HI770XHD | 5100049894 |
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.
