The Multiquip 050203550 O Ring P-355 MRX-440P is a genuine OEM sealing ring designed for the MRX-440P. Sourced directly from Multiquip, this O-ring is manufactured to the exact material grade and dimensional tolerances required to maintain a proper compression seal in the application. Confirmed fitment for the MRX-440P ensures this is the correct part for your machine — no guesswork required. Keep a spare on hand to minimize seal-related service interruptions during critical operations.
Key Features
- Exact-Spec Sealing Material — Manufactured to the precise elastomer compound and cross-section dimensions required for a compression-tight seal in the MRX-440P.
- Direct-Fit Installation — Seats into the original groove without trimming or modification, maintaining the designed contact surface for a full 360-degree seal.
- Confirmed MRX-440P Fitment — Validated for the MRX-440P, so you can order with confidence that this part is the correct O-ring for your application.
- Leak Prevention at the Source — A correctly seated O-ring holds system pressure and keeps fluids contained; a worn or cracked ring leads to leaks, contamination, and potential component damage.
- Genuine OEM Quality — Supplied as an authentic Multiquip part, built to the same specification as the original component installed at the factory.
An O-ring is a circular elastomer seal designed to sit in a machined groove and form a pressure-tight barrier between two mating surfaces or components. When properly compressed, it prevents fluid or air from escaping a joint, port, or fitting. Over time, O-rings can harden, crack, or deform due to heat cycling, chemical exposure, or normal wear — and even a minor seal failure can cause leaks that compromise system pressure, contaminate surrounding components, or force a machine out of service. Replacing a worn O-ring promptly with the correct part, such as the Multiquip 050203550, restores the integrity of the seal and keeps the assembly functioning as intended.
Part Details
| Part Number | 050203550 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | O Ring P-355 MRX-440P |
Compatibility & Fitment
| Name | Model |
|---|---|
| MRX-440P | MRX-440P |
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.
