The Multiquip 0204102133 Oil Seal ST-4100 is a genuine OEM component designed for the ST-4100 concrete pump. Sourced directly from Multiquip, this seal is built to exact original specifications, ensuring a proper fit within the pump assembly. If you are servicing an ST-4100 and need a dependable, like-for-like replacement, 0204102133 is the correct part for the job.
Key Features
- Genuine OEM Sealing Material — Manufactured to the same material grade and compression tolerances as the original, maintaining effective fluid containment under operating pressure.
- Direct-Fit Replacement — Engineered to seat and install in the same position as the factory seal, with no reworking of the surrounding components required.
- ST-4100 Compatibility — Confirmed fitment for the Multiquip ST-4100 concrete pump, so you can order with confidence.
- Protects Internal Components — A properly functioning oil seal keeps lubricant where it belongs and prevents contaminants from entering critical pump internals, extending the service life of adjacent parts.
- Fluid System Integrity — A worn or failed oil seal can lead to lubricant loss, overheating, and accelerated wear on shafts and bearings — replacing it promptly keeps the pump running within safe operating parameters.
An oil seal creates a dynamic barrier between rotating and stationary components inside the pump, preventing lubricant from escaping and blocking dirt, moisture, and debris from entering the assembly. In a concrete pump like the ST-4100, maintaining this seal is essential to protecting the drive components and keeping internal lubrication effective. When an oil seal deteriorates or fails, lubricant leaks out, contamination works its way in, and the result is accelerated wear on shafts, bearings, and housings that are far more costly to replace.
DHS Equipment is an authorized Multiquip parts dealer. If you need help confirming fitment or have questions about part 0204102133, contact our team directly for support.
Part Details
| Part Number | 0204102133 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Oil Seal ST-4100 |
Compatibility & Fitment
| Name | Model |
|---|---|
| ST-4100 | ST-4100 |
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.
