The Wacker Neuson is a genuine OEM Piston Ring Oversize 0.25 designed for the VP1135R and VP1135RW series single-direction vibratory plate compactors. As a direct Wacker Neuson replacement part, is manufactured to the same specifications as the original ring, ensuring a correct fit in engines that have been bored to the 0.25mm oversize tolerance. This oversize ring is intended for use during engine rebuild or top-end service when the cylinder has been reconditioned beyond the standard bore dimension.
Key Features
- Oversize-Specific Fitment: — Sized at 0.25mm over the standard bore dimension, this ring is engineered exclusively for cylinders that have been machined or honed to the matching oversize tolerance — not a universal fit.
- Genuine OEM Construction: — Manufactured by Wacker Neuson to the same material grade and ring tension specifications as the original, maintaining the sealing performance expected of a factory-installed ring.
- Correct Compression and Oil Control: — A properly fitted piston ring maintains cylinder compression and controls oil consumption; a worn or incorrectly sized ring leads to power loss, increased oil burning, and hard starting.
- VP1135R and VP1135RW Compatibility: — Confirmed for VP1135R and VP1135RW value vibratory plate compactors, covering both the 350mm/13.8in and 356mm/14in plate width variants.
- Rebuild-Ready Component: — Paired with a bored cylinder during top-end engine service, this ring restores compression to like-new levels and extends the service life of a reconditioned engine.
A piston ring forms a dynamic seal between the piston and the cylinder wall, preventing combustion gases from escaping past the piston while also managing how much oil contacts the cylinder bore. When rings wear out, compression drops, oil consumption rises, and the engine loses the power needed to drive the vibratory plate at full compaction force. An oversize ring like the 5000158358 is used specifically when the cylinder bore has been machined to remove wear or scoring — installing a standard-diameter ring into an oversized bore would restore none of the compression and would cause immediate engine damage.
Part Details
| Part Number | 5000158358 |
|---|---|
| Old Part Number | 0158358 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Piston Ring Oversize 0.25 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Value Vibratory Plate, 11kN, 3 50mm/13.8in | VP1135R | 5000008709 |
| Value Vibratory Plate, 11 kN, 356mm/14in | VP1135RW | 5000009251, 5000009512 |
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.
