The Multiquip D90042015000 O Ring MRX-440 is a genuine OEM O-ring designed for the MRX-440. Sourced directly from Multiquip, this is the exact replacement seal specified for this application — ensuring correct dimensions, material grade, and compression characteristics right out of the box. If you're servicing an MRX-440 and need a dependable seal replacement, D90042015000 is the correct part.
Key Features
- OEM Material Grade — Manufactured to the same elastomer compound and durometer spec as the original, maintaining proper compression and sealing under operating conditions.
- Exact-Profile Replacement — Matches the original groove dimensions on the MRX-440, seating correctly without modification or trimming.
- Confirmed MRX-440 Fitment — Verified for use on MRX-440 equipment; use part number D90042015000 to confirm the right fit before ordering.
- Leak Prevention — A worn or damaged O-ring allows fluid or air to bypass the seal point, leading to pressure loss and potential contamination; replacing with a correctly rated OEM seal restores the integrity of the sealed joint.
- Genuine Multiquip OEM Part — Backed by Multiquip's OEM supply chain, giving you the same component installed at the factory rather than an approximation.
An O-ring is a precision sealing element that sits in a machined groove and forms a pressure-tight barrier between mating components. When compressed during assembly, it prevents fluid, air, or contaminants from passing through the joint. Over time, O-rings can harden, crack, or deform due to heat, chemical exposure, or mechanical wear — once the seal is compromised, leaks and pressure drops follow. Replacing a worn O-ring with the correct OEM part restores the sealed connection and protects surrounding components from damage caused by fluid ingress or loss of system pressure.
For questions about fitment or to confirm this is the correct part for your MRX-440, contact the DHS Equipment team before ordering.
Part Details
| Part Number | D90042015000 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | O Ring MRX-440 |
Compatibility & Fitment
| Name | Model |
|---|---|
| MRX-440 | MRX-440 |
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.
