The Wacker Neuson 5200019997 Bolt is a genuine OEM fastener designed for the APT4T and APT4S self-priming pump series. As a direct OEM replacement, this bolt is sourced through authorized Wacker Neuson supply channels, ensuring correct dimensions, thread pitch, and material grade for your application. Fitment covers the APT4T Pump with Surge Brake, APT4T Pump with Electric Brake, APT4S Pump with Skid, and all corresponding Cold Weather variants. Keeping the correct OEM hardware in place on these pump assemblies ensures structural integrity and consistent service performance.
Key Features
- OEM-Matched Thread and Material Spec — Manufactured to Wacker Neuson's exact thread form, shank diameter, and tensile grade, so the bolt seats and torques correctly the first time.
- Drop-In Hardware Replacement — Installs directly into the existing bolt hole pattern on the APT4T and APT4S pump assemblies with no rework to mounting points or mating surfaces.
- Broad APT Series Coverage — Compatible with APT4T Surge Brake, APT4T Electric Brake, APT4S Pump with Skid, and all Cold Weather variants of each configuration.
- Structural Fastener Integrity — A correctly rated bolt keeps pump housings, brackets, and covers properly clamped under vibration and operational load; an underspec or worn fastener can allow movement that damages surrounding components.
- Genuine Wacker Neuson Part — Part number 5200019997 is verified OEM, giving you confidence that the hardware meets the same standards as the original build specification.
A bolt in a pump assembly may appear simple, but it performs a critical clamping function — holding housings, covers, or mounting brackets under the continuous vibration and fluid pressure that these pumps generate during operation. When a fastener is the wrong grade, improperly sized, or worn, it can back out or fail under load, allowing components to shift or leak. Using the correct OEM bolt, with the right thread engagement and tensile rating, keeps the assembly securely clamped and prevents secondary damage to the parts it holds in place.
Part Details
| Part Number | 5200019997 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Bolt |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| APT4T Pump, Surge Brake, Cold Weather | APT4T CW | 5200019792, 5200019793 |
| APT4T Pump, Electric Brake | APT4T | 5200019644, 5200019643 |
| APT4S Pump w/Skid, Cold Weather | APT4S CW | 5200019798 |
| 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.