The Wacker Neuson 5100018160 is a genuine OEM Adapter Fitting designed for the APT4T, APT4S, APT6T, and APT6S series self-priming trash pumps, including standard, cold weather, surge brake, and electric brake configurations. As a factory-sourced component, the 5100018160 is manufactured to the same specifications as the original part it replaces, ensuring a direct, correct connection within the pump's fluid or pressure circuit. This Adapter Fitting is confirmed to fit across the full APT pump lineup, covering both skid-mounted and trailer-mounted variants.
Key Features
- Genuine OEM Construction: — Machined to original thread pitch and port dimensions, maintaining a leak-free seal in high-flow pump applications where fitting integrity directly affects discharge performance.
- Broad APT Series Coverage: — Compatible with APT4T, APT4S, APT6T, and APT6S pumps across standard, cold weather, electric brake, and surge brake configurations.
- Direct Drop-In Replacement: — Threads and port sizing match the original fitting exactly, allowing straightforward installation without reworking surrounding connections or hose fittings.
- Maintains Flow Path Integrity: — A correctly seated adapter fitting keeps the pump's fluid circuit sealed and properly routed; a failed or mismatched fitting can cause pressure loss, leaks, or pump cavitation.
- Verified Part Number: — Part number 5100018160 is cross-referenced directly against Wacker Neuson's APT pump parts documentation for confirmed application accuracy.
An adapter fitting serves as a transitional connector within the pump's plumbing circuit, bridging two ports or hose connections that differ in thread type, size, or orientation. In a trash pump application, the fitting must maintain a pressure-tight seal under continuous flow conditions to prevent fluid loss and sustain prime. When an adapter fitting cracks, corrodes, or strips, the pump can lose suction, develop external leaks, or fail to reach rated discharge pressure — making timely replacement essential to keeping the pump operating at full capacity.
Part Details
| Part Number | 5100018160 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Adapter Fitting |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| APT6T Pump, Electric Brake | APT6T | 5200019647, 5200019646 |
| APT6S Pump w/Skid | APT6S | 5200018982 |
| APT6T Pump, Surge Brake, Cold Weather | APT6T CW | 5200019794, 5200019795 |
| APT4T Pump, Electric Brake | APT4T | 5200019644, 5200019643 |
| APT4S Pump w/Skid, Cold Weather | APT4S CW | 5200019798 |
| APT6S Pump w/Skid, Cold Weather | APT6S CW | 5200019799 |
| APT4T Pump, Surge Brake, Cold Weather | APT4T CW | 5200019792, 5200019793 |
| APT4S Pump w/Skid | APT4S | 5200018977 |
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.