The Wacker Neuson 5100044415 Bolt is a genuine OEM component designed for the PT2A, PT3A, and PT4A series self-priming centrifugal trash pumps, including both standard and indirect (I) configurations. As a genuine OEM part, the 5100044415 is manufactured to the exact specifications of the original hardware — ensuring correct thread pitch, shank dimensions, and material grade for a direct, no-guesswork installation. Verified fitment spans the PT2A, PT2A(I), PT3A, PT3A(I), PT4A, and PT4A(I) models, covering a wide range of Wacker Neuson trash pump configurations in active field use. Sourcing the correct OEM bolt keeps your pump assembly properly secured and operating as designed.
Key Features
- Genuine OEM Hardware Spec — matched to the original thread form, grade, and tensile rating used in production, so torque values and clamping force perform as engineered.
- Direct Drop-In Installation — replaces the original bolt without reworking mounting points or hardware; seats and threads exactly as the factory-installed fastener did.
- Broad PT Series Coverage — confirmed fit across PT2A, PT2A(I), PT3A, PT3A(I), PT4A, and PT4A(I) trash pump models, covering both standard and indirect configurations.
- Structural Integrity Where It Counts — a correctly rated bolt maintains the clamping load that keeps pump housings, covers, and structural joints sealed and aligned under continuous vibration and load.
- Prevents Loosening and Leak Paths — an undersized or incorrect-grade substitute can back out or stretch under pump operating stress, creating misalignment or fluid escape points at critical joints.
A bolt in a trash pump assembly does more than hold parts together — it maintains the precise clamping force that keeps mating surfaces sealed against pressure and vibration. In pump applications, fasteners at housing joints, volute covers, and mounting flanges are subjected to continuous mechanical stress from the engine, impeller rotation, and fluid movement. When a bolt stretches, strips, or is replaced with an incorrect grade or thread specification, clamping load drops, joints can shift, and leaks or structural failures follow. Using the correct OEM-spec fastener like the 5100044415 ensures the joint performs exactly as designed for the life of the service interval.
Part Details
| Part Number | 5100044415 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Bolt |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT2A | PT2A | 5100042215 |
| PT3A | PT3A | 5100042216 |
| PT4A | PT4A | 5100042604, 5100042217 |
| PT3A(I) | PT3A(I) | 5100042614 |
| PT4A(I) | PT4A(I) | 5100042615 |
| PT2A(I) | PT2A(I) | 5100042613 |
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.
