The Wacker Neuson Engine Frame Shock Absorption Seat is a genuine OEM component designed for the MDP3 series trash pumps, including the MDP3 Trash Pump variants. As a direct OEM replacement, this seat is sourced and manufactured to the exact specifications Wacker Neuson uses in production, ensuring a drop-in fit with no guesswork. It is confirmed compatible across the MDP3 pump lineup, covering both standard and dimensioned MDP3 Trash Pump configurations. When you need to restore proper vibration isolation between the engine and frame, this is the correct part to use.
Key Features
- OEM Vibration Damping Integrity — Manufactured to the same compression and elasticity specification as the original, so shock loads between the engine and frame are absorbed correctly — not just partially.
- Direct Bolt-In Replacement — Matches the original mounting geometry of the MDP3 platform, slotting into the existing engine frame mounting points without adaptation.
- MDP3 Series Fitment — Verified for MDP3 and MDP3 Trash Pump models, covering the full range of current MDP3 configurations in the Wacker Neuson lineup.
- Protects Engine and Frame from Fatigue Damage — A worn or collapsed mount allows metal-to-metal contact between engine and frame, accelerating structural wear and loosening fasteners across the entire assembly.
- Genuine Wacker Neuson Part — Supplied as an authorized OEM component under part number 5000406857, backed by Wacker Neuson's parts program for full traceability.
The engine frame shock absorption seat is a flexible isolation mount positioned between the engine block and the pump's main frame. Its job is to absorb and dampen the vibration and impact forces generated during engine operation, preventing those forces from transferring directly into the frame structure. When this mount deteriorates — cracking, compressing permanently, or breaking apart — the engine sits hard against the frame, causing excessive vibration through the whole unit, accelerated wear on fasteners and housings, and potential cracking of the frame itself over time.
Part Details
| Part Number | 5000406857 |
|---|---|
| Old Part Number | 0406857 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Engine Frame Shock Absorption Seat |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Trash Pumps | MDP3 | 5000630140, 5000630144, 5000630176, 5000630177 |
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.
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