The Wacker Neuson BX51 Belt is a genuine OEM drive belt designed for the HI1000 and HI1000DGM series indirect air heaters. As a direct OEM replacement sourced from Wacker Neuson, this belt is manufactured to the same specification as the part it replaces, ensuring a correct, drop-in fit with no guesswork. It is confirmed compatible across the HI1000 and HI1000DGM model lines, making it the straightforward choice when servicing these machines. Keep part number on hand to minimize unplanned service interruptions during demanding heating seasons.
Key Features
- OEM-Grade Belt Construction — Manufactured to the correct cross-section and length profile for consistent tension and grip across the drive system of these heaters.
- Direct Drop-In Replacement — Matches the original belt routing and pulley engagement, so installation follows the standard service procedure without adaptation.
- Confirmed HI1000 and HI1000DGM Fitment — Verified for use across both the HI1000 and HI1000DGM indirect air heater model families.
- Sustained Drive Power Transfer — A correctly tensioned, properly sized belt keeps burner and blower components running at the output levels these heaters are rated for; a worn or slipping belt reduces heat delivery and strains driven components.
- Genuine Wacker Neuson Part — Backed by Wacker Neuson's OEM supply chain, so the belt geometry, material grade, and dimensional tolerances match the original design intent.
A drive belt on an indirect air heater transfers rotational power from the engine or motor to the blower assembly that moves heated air through the unit and out to the work area. When the belt is in good condition and correctly tensioned, the blower runs at its designed speed, delivering consistent airflow and heat output. As the belt stretches, cracks, or wears, it begins to slip on the pulleys — reducing blower efficiency, causing uneven heat output, and eventually leading to belt failure that brings the heater offline entirely. Replacing the belt at the first signs of wear keeps the drivetrain operating as intended and prevents secondary wear on the pulleys themselves.
Part Details
| Part Number | 5100049767 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | BX51 Belt |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI1000DGM | HI1000DGM | 5100049275, 5100049276 |
| HI1000 | HI1000 | 5100049274, 5100049273 |
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.