The Wacker Neuson Key is a genuine OEM Key designed for the BL744ch, BL744h, BL742h, BL744c, BL744 EX, and BL742 EX Backhoe Loader series. As a direct OEM part, is manufactured to the exact specifications required by these machines, ensuring correct fitment and reliable operation from the moment it is installed. Sourced directly through authorized Wacker Neuson supply channels, this Key delivers the confidence of a factory-correct replacement across the full range of compatible BL-series Backhoe Loaders.
Key Features
- OEM-Correct Specification — Manufactured to the precise dimensional tolerances required for proper engagement and retention in the BL-series drivetrain, eliminating the risk of misalignment or slippage.
- Drop-In Installation — Matches the original keyway profile exactly, allowing straightforward installation without filing, shimming, or custom fitting.
- Broad BL-Series Compatibility — Fits BL744ch, BL744h, BL742h, BL744c, BL744 EX, and BL742 EX Backhoe Loaders, covering the core Wacker Neuson BL Backhoe Loader lineup.
- Torque Transmission Integrity — A correctly fitted Key locks the shaft and mating component together, ensuring full and consistent torque transfer; a worn or missing key leads to component slippage and accelerated wear on both the shaft and hub.
- Genuine Wacker Neuson OEM Part — Part number 5100032924 is an authenticated OEM component, not a generic substitute, providing assurance of correct material grade and dimensional accuracy.
A Key is a small but mechanically critical component that locks a rotating shaft to a mating part — such as a gear, pulley, or sprocket — by fitting into matching keyways cut into both surfaces. It transmits torque between the two components and prevents relative rotation under load. When a Key becomes worn, sheared, or goes missing entirely, the shaft and mating component spin independently, causing loss of drive, rapid wear of the keyway surfaces, and potential damage to surrounding assemblies that can be costly to repair.
Part Details
| Part Number | 5100032924 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Key |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BL744ch Backhoe Loader | BL744ch | 5100031800 |
| BL744h Backhoe Loader | BL744h | 5100031801 |
| BL742h Backhoe Loader | BL742h | 5100031802 |
| BL744c Backhoe Loader | BL744c EX | 5100031803 |
| BL744 EX Backhoe Loader | BL744 EX | 5100031804 |
| Backhoe Loader | BL742 EX | 5100031805 |
| Electrical | Electrical | 5100047484 |
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.