The Wacker Neuson Oil Fill Cap Flat is a genuine OEM component designed for the WP1550VW, WP1550V, and VPG165V single-direction vibratory plate compactors. As a factory-sourced part, it is manufactured to the same specifications as the original cap fitted at production, ensuring a correct seal against the oil fill port. This cap is confirmed for use across both the WP1550 series and the VPG165V plate, covering machines rated for soil, aggregate base, asphalt, and paving stone compaction applications.
Key Features
- OEM-Grade Sealing Integrity — Manufactured to the original material and dimensional spec, this cap delivers the compression and thread engagement needed to prevent oil contamination and leakage at the fill port.
- Flat Profile, Direct Thread-In Fit — The flat cap design seats flush with the engine or gearbox housing, threading directly into the existing fill port without modification to the surrounding components.
- Confirmed Fitment for WP and VPG Plate Compactors — Compatible with the WP1550VW, WP1550V, and VPG165V vibratory plates, covering 15 kN compaction class machines in Wacker Neuson's single-direction plate lineup.
- Protects Lubrication System Cleanliness — A properly sealed oil fill cap keeps moisture, dirt, and debris out of the oil reservoir, preserving lubricant condition and extending internal component life in demanding compaction environments.
- Fuel and Fluid System Compliance — Using the correct OEM cap ensures the fill point is sealed to the original pressure and venting specification, preventing over-pressurization or unintended fluid loss during operation.
The oil fill cap seals the engine or gearbox oil fill port on a vibratory plate compactor, keeping the lubrication system closed to outside contamination during operation and transport. Without a properly seating cap, dust, water, and debris can enter the oil reservoir, accelerating wear on internal components and leading to premature failure. A cracked, stripped, or missing cap can also allow oil to escape under vibration, resulting in low oil levels that go undetected until damage has already occurred.
Part Details
| Part Number | 5000110339 |
|---|---|
| Old Part Number | 0110339 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Oil Fill Cap Flat |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Vibratory Plate, 15 kN, 500mm/ 19.5in | WP1550VW | 5000007577 |
| Vibratory Plate, 15 kN, 500mm/ 19.5in | WP1550V | 5000007580 |
| Vibratory Plate 587mm/18in | VPG165V | 5000007554 |
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