The Wacker Neuson Seal is a genuine OEM component designed for the PIR 35, PIR 55, and PIR 75 pneumatic internal concrete vibrator series. As a direct OEM replacement, it is manufactured to the exact specifications required to maintain proper operation of your Wacker Neuson pneumatic vibrator. This seal is confirmed to fit multiple PIR series configurations across the 35 mm, 55 mm, and 75 mm diameter ranges. When it's time for service, sourcing the correct OEM seal ensures the integrity of the vibrator head is preserved and performance is restored.
Key Features
- Genuine OEM Material Grade — Manufactured to Wacker Neuson's original compound and dimensional specification, ensuring the seal compresses and seats correctly within the vibrator head housing.
- Direct Drop-In Replacement — Engineered to match the original seal profile and dimensions, fitting into the existing seat without machining or modification to surrounding components.
- Broad PIR Series Compatibility — Fits PIR 35, PIR 55, and PIR 75 pneumatic internal vibrators, covering both standard and diameter-specific configurations across the lineup.
- Preserves Vibrator Head Integrity — A properly seated seal prevents air or fluid ingress into the vibrator head, maintaining consistent vibration frequency and protecting internal components from contamination.
- Critical for Preventive Maintenance — Seals are a primary wear item on pneumatic vibrators; replacing a degraded seal before it fails prevents unplanned downtime during active concrete pours.
The seal in a pneumatic internal concrete vibrator forms a pressure-tight barrier within the vibrator head assembly, containing the pneumatic forces needed to drive consistent vibration output. When this seal wears, cracks, or loses its compression set, air pressure bleeds past the barrier and the vibrator loses vibration intensity — directly affecting concrete consolidation quality. Replacing the seal at the first sign of reduced output or visible wear restores full vibration performance and protects the surrounding internal components from accelerated wear.
Part Details
| Part Number | 5000016835 |
|---|---|
| Old Part Number | 0016835 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Seal |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Ø 35 mm, PneumaticInternal Vib rator | PIR 35 | 5000006415, 5000006416 |
| Ø 55 mm, PneumaticInternal Vib rator | PIR 55 | 5000006417, 5000006418 |
| Ø 75 mm, PneumaticInternal Vib rator | PIR 75 | 5000006419, 5000006420 |
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.
