The Wacker Neuson U-Washer is a genuine OEM component designed for the BT36A and BT48A vibratory rammers. As a direct OEM replacement, this washer is manufactured to the exact tolerances and material specifications required by the original design, ensuring correct load distribution and secure fastener seating within the rammer assembly. This part is confirmed to fit the BT36A and BT48A models, making it a straightforward service item when replacing worn or damaged hardware during routine maintenance.
Key Features
- OEM Material and Dimensional Accuracy — Manufactured to precise thickness and inner-diameter tolerances so the washer seats correctly and distributes clamping load evenly across the fastener joint.
- Direct Hardware Replacement — Installs in place of the original without modification, restoring the fastener assembly to its as-built condition.
- Confirmed Fitment — Verified for the Wacker Neuson BT36A and BT48A vibratory rammers.
- Structural Load Distribution — A correctly fitted U-washer prevents fastener pull-through and surface damage under the high-vibration loads generated during trench and cohesive soil compaction cycles.
- Genuine Wacker Neuson OEM Part — Sourced directly from Wacker Neuson, carrying part number 1000438116, so you can be confident it matches the original specification.
A U-washer serves as a load-spreading interface between a fastener and the mating surface it bears against. In a high-vibration machine like a rammer, washers absorb and distribute the mechanical stress that cycles through the assembly with every stroke, protecting threads and mounting surfaces from premature wear. When a washer becomes deformed, cracked, or worn thin, that protective function is lost — fasteners can loosen unexpectedly or bore into softer housing material, leading to more costly repairs down the line.
Part Details
| Part Number | 1000438116 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | U-Washer |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BT36A | BT36A | 5100081470 |
| BT48A | BT48A | 5100081471 |
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.
Wacker Neuson