The Multiquip 512899 Oil Seal is a genuine OEM component designed for Essick Mixer equipment. As a direct OEM replacement, this seal is manufactured to the same specifications as the original part, ensuring a proper fit within the mixer's drivetrain or shaft assembly. Sourced directly through Multiquip's authorized parts network, the 512899 is the correct part to specify when servicing EM900SD series mixers.
Key Features
- OEM-Grade Sealing Material — Manufactured to the same elastomer and dimensional tolerances as the original, maintaining the compression and sealing performance required in a concrete or mortar mixer environment.
- Drop-In Installation — Engineered to seat directly into the original bore and shaft dimensions, requiring no machining or additional hardware during replacement.
- Confirmed Fitment for Essick Mixers — Verified for use on EM900SD series equipment, so you can order with confidence that this is the correct seal for your machine.
- Prevents Oil Loss and Contamination — A correctly functioning oil seal keeps lubricant contained at the shaft, protecting internal bearings and gears from wear caused by oil starvation or ingress of slurry and debris.
- Extends Service Intervals — Replacing a worn or leaking seal at the first sign of oil weeping protects surrounding components from accelerated wear, keeping the drivetrain healthy between scheduled maintenance intervals.
An oil seal creates a dynamic barrier between a rotating shaft and a stationary housing, preventing lubricant from escaping while blocking external contaminants — such as water, cement dust, and aggregate fines — from entering the bearing cavity. In a concrete or mortar mixer, this seal is subjected to continuous shaft rotation under load, making material quality and dimensional accuracy critical to its service life. When an oil seal fails, lubricant loss leads to bearing wear and, if left unaddressed, costly drivetrain damage that far exceeds the cost of a timely seal replacement.
Part Details
| Part Number | 512899 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Oil Seal |
Compatibility & Fitment
| Name | Model |
|---|---|
| Essick Mixers | EM900SD |
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.
