The Wacker Neuson Shockmount is a genuine OEM component designed for the PT2A, PT3A, and PT4A series self-priming centrifugal trash pumps, including standard and indirect (I) configurations. As a direct factory replacement, this shockmount matches the original specification to restore proper vibration isolation between the engine and frame. It is compatible across the PT2A, PT2A(I), PT3A, PT3A(I), PT4A, and PT4A(I) model variants, making it a versatile service part for fleets running multiple pump sizes.
Key Features
- Genuine OEM Vibration Damping: — Manufactured to Wacker Neuson's original material and compression tolerances, ensuring the mount absorbs and isolates engine vibration at the same rate as the factory-installed part.
- Drop-In Replacement: — Engineered to match the original mounting footprint and hardware interface, so installation aligns directly with existing bolt patterns on the pump frame.
- Broad PT Series Coverage: — A single part number fits PT2A, PT3A, and PT4A pumps in both standard and indirect configurations — one SKU covers your PT series pump fleet.
- Protects Engine and Frame Integrity: — A functioning shockmount prevents excessive vibration from transferring into the pump frame, protecting welds, housing components, and engine mounts from accelerated wear.
- Genuine Wacker Neuson Quality: — Sourced directly from Wacker Neuson, this part carries the same OEM part number (5100042638) used in original equipment production, so you can order with confidence.
A shockmount is a rubber-bonded isolator that sits between the engine assembly and the equipment frame, absorbing the vibration and impact energy generated during operation. On Wacker Neuson PT series trash pumps, the shockmount prevents constant engine vibration from transferring directly into the pump frame — which, over time, can loosen fasteners, crack welds, and cause premature wear on surrounding components. When a shockmount deteriorates or fails, excessive vibration becomes noticeable in the machine's handling and noise level, and unchecked movement can lead to more serious structural or mechanical damage.
Part Details
| Part Number | 5100042638 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Shockmount |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT2A | PT2A | 5100042215 |
| PT3A | PT3A | 5100042216 |
| PT4A | PT4A | 5100042217, 5100042604 |
| PT2A(I) | PT2A(I) | 5100042613 |
| PT3A(I) | PT3A(I) | 5100042614 |
| PT4A(I) | PT4A(I) | 5100042615 |
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.
