The Wacker Neuson Spacer is a genuine OEM component designed for the APT4S and APT4T pump series, including standard and cold weather configurations. As a factory-authorized part, it meets the exact dimensional and material standards specified for these machines, ensuring the correct clearance and alignment within the pump assembly. This Spacer is compatible across the full APT4S and APT4T lineup, covering surge brake, electric brake, and skid-mounted variants.
Key Features
- OEM-Specified Dimensional Accuracy — Machined to the exact thickness and tolerance required to maintain proper component spacing in the pump assembly, preventing misalignment and premature wear.
- Direct Drop-In Replacement — Matches the original mounting position and fitment profile, slotting into place without modification to surrounding hardware.
- Broad APT4S and APT4T Compatibility — Fits the full range of APT4S and APT4T pumps, including surge brake, electric brake, skid-mounted, and cold weather variants.
- Preserves Pump Alignment and Load Distribution — A correctly installed spacer keeps rotating and fixed components at the right separation, protecting bearings and seals from uneven load and early failure.
- Genuine Wacker Neuson Part — Sourced directly from Wacker Neuson, part number 5200019874 carries the same quality assurance as every component that left the original assembly line.
A spacer is a precisely dimensioned component that maintains a fixed gap or offset between two parts within an assembly. In pump applications, spacers ensure that rotating shafts, seals, bearings, and housings are held at the correct separation to distribute load evenly and prevent contact between parts that should not touch. When a spacer wears down, deforms, or is omitted during service, it can cause misalignment, accelerated bearing wear, seal failure, and vibration — all of which compromise pump performance and shorten service life.
Part Details
| Part Number | 5200019874 |
|---|---|
| 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.
