The Wacker Neuson Spacer is a genuine OEM component designed for the APT4S and APT4T series pumps, including standard, surge brake, electric brake, and cold weather configurations. As a direct OEM replacement, this spacer is manufactured to the exact tolerances specified by Wacker Neuson, ensuring correct component alignment and spacing within the pump assembly. It fits across the full APT4S and APT4T model range — covering both standard and cold weather variants — so you can order with confidence regardless of your specific configuration. Keep a genuine Wacker Neuson part in the machine and maintain the integrity of the assembly from the ground up.
Key Features
- OEM-Spec Dimensional Accuracy — Manufactured to exact Wacker Neuson tolerances, this spacer maintains the precise gap and load distribution required within the pump assembly — critical for a component where even minor dimensional variance can affect alignment.
- Drop-In Replacement — Engineered to install exactly as the original, with no fitting adjustments needed to seat correctly within the APT4S and APT4T pump assemblies.
- Broad APT Series Coverage — Fits APT4S Pump with Skid and APT4T Pump models in surge brake, electric brake, and cold weather variants, covering the full current APT4 pump lineup.
- Protects Adjacent Components — A correctly fitted spacer prevents contact, wear, and misalignment between surrounding pump components — a worn or missing spacer can accelerate damage to the parts it separates.
- Genuine Wacker Neuson OEM Part — Sourced directly through authorized Wacker Neuson supply channels, part number 5200021008 is the same component installed at the factory.
A spacer is a precisely dimensioned component used to maintain a fixed gap or offset between two adjacent parts within an assembly. In pump applications, spacers ensure that rotating or moving components are held at the correct axial or radial position, preventing unwanted contact, uneven load distribution, and premature wear on surrounding parts. When a spacer is damaged, missing, or replaced with an incorrectly sized substitute, it can cause misalignment that puts stress on bearings, shafts, and housings — leading to accelerated component wear and potential pump failure.
Part Details
| Part Number | 5200021008 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Spacer |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| APT4S Pump w/Skid | APT4S | 5200018977 |
| APT4T Pump, Surge Brake | APT4T | 5200019643, 5200019644 |
| APT4T Pump, Surge Brake, Cold Weather | APT4T CW | 5200019792, 5200019793 |
| APT4S Pump w/Skid, Cold Weather | APT4S CW | 5200019798 |
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.
