The Wacker Neuson Bearing Rod.25mm O.S. is a genuine OEM oversized rod bearing designed for the DS720 diesel vibratory rammer and VPY1740 and VPY1750 diesel vibratory plates. As a genuine Wacker Neuson component, part is manufactured to the same specifications as the original, ensuring a direct installation fit for engines that have been reground to accept a.25mm oversize bearing. This oversized bearing is a precision engine rebuild component intended for use when a standard-dimension bearing is no longer appropriate due to crankshaft journal wear or machining.
Key Features
- Oversize Precision Tolerance: — Engineered to the exact .25mm oversize specification, allowing correct oil film clearance on a reground crankshaft journal for proper load distribution.
- Genuine OEM Sourcing: — Supplied directly by Wacker Neuson, this part carries the same material grade and dimensional accuracy as the bearing originally installed at the factory.
- Confirmed Fitment: — Compatible with the DS720 diesel vibratory rammer and VPY1740 and VPY1750 diesel vibratory plate compactors; always verify your machine number before ordering an oversized bearing.
- Engine Rebuild Integrity: — Using the correct oversize bearing during a crankshaft regrind restores proper journal clearance, protecting the crankshaft and connecting rod from accelerated wear after rebuild.
- Critical Fit for Engine Longevity: — An incorrect bearing dimension — even a fraction of a millimeter off — can result in oil starvation, knock, or premature bearing failure; the right oversize part is essential for a lasting repair.
A rod bearing sits between the connecting rod and the crankshaft journal, creating a thin film of pressurized oil that prevents metal-to-metal contact during engine operation. When an engine is rebuilt and the crankshaft journals are reground to remove wear, the journals become slightly smaller in diameter — requiring an oversized bearing to restore the correct running clearance. Installing the wrong bearing size compromises oil pressure at the journal and leads to rapid engine damage, making correct part selection critical at the time of rebuild.
Part Details
| Part Number | 5000087434 |
|---|---|
| Old Part Number | 0087434 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Bearing Rod .25mm O.S. |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Diesel Vibratory Rammer, 330mm /13in Shoe | DS720 | 5000008203 |
| Diesel Vibratory Plate | VPY1740 | 5000007126, 5000009082 |
| Diesel Vibratory Plate | VPY1750 | 5000007127, 5000009081 |
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.
