The Wacker Neuson Bush is a genuine OEM Bush designed for the BL744ch, BL744h, BL742h, BL744c, BL744 EX, and BL742 EX Backhoe Loader series. As a direct Wacker Neuson OEM part, the is manufactured to the exact material and dimensional standards used in original production, ensuring a correct, interference-free installation in the intended bore or pivot location. Sourcing a genuine OEM replacement means you are installing the same part that left the factory — not an approximation — which matters when bush wear directly affects loader arm alignment and joint integrity. Confirm your model number against the fitment list below before ordering to ensure this is the right part for your machine.
Key Features
- OEM-Grade Material Tolerance — Manufactured to the exact bore diameter and wall thickness specified for this pivot application, preventing the slop and accelerated wear that undersized or oversized bushings cause.
- Drop-In Installation — Dimensioned to press or seat directly into the original housing without reworking the bore, keeping your service time tight.
- Broad Backhoe Loader Coverage — Fits the BL744ch, BL744h, BL742h, BL744c, BL744 EX, and BL742 EX Backhoe Loader models, covering the full current BL-series range.
- Pivot Joint Stability — A correctly fitted bush maintains tight, controlled movement at the pivot point, preserving loader arm accuracy and preventing metal-on-metal contact that damages more expensive structural components.
- Genuine Wacker Neuson OEM Part — Supplied as part number 5100032521 directly through the authorized Wacker Neuson parts network, so the part you receive matches the engineering drawing exactly.
A bush is a cylindrical bearing sleeve fitted into a pivot or hinge point — in this case within the Backhoe Loader's boom, dipper, or attachment linkage. Its job is to provide a sacrificial wear surface between the pin and the surrounding metal housing, absorbing the constant rotational and oscillating load that occurs during digging and lifting cycles. When a bush wears thin or collapses, the pin begins to contact the housing directly, causing rapid damage to the bore and introducing unwanted play into the loader arm that reduces dig precision and puts stress on adjacent pins and welds. Replacing a worn bush promptly with a correctly sized OEM part is one of the most cost-effective ways to protect the broader linkage assembly.
Part Details
| Part Number | 5100032521 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Bush |
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 |
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.
