The Multiquip 8501974 O-Ring 43F is a genuine OEM sealing component designed for the RW1403HF walk-behind roller. Sourced directly from Multiquip, this O-ring is manufactured to the exact material grade and dimensional tolerances required by the original equipment, ensuring a proper compression seal every time. If you are servicing a RW1403HF roller, verifying the correct O-ring part number before installation is critical — an incorrect size or compound can lead to fluid leaks, pressure loss, and accelerated wear on surrounding components.
Key Features
- Correct Compound and Dimension: — Manufactured to the precise durometer rating and cross-section diameter specified for the RW1403HF, ensuring consistent sealing under operating pressures.
- Genuine OEM Sourcing: — Supplied by Multiquip as an authorized OEM part, matching the original component installed at the factory with no guesswork on material compatibility.
- Confirmed Fitment for RW1403HF Rollers: — Engineered specifically for RW1403HF walk-behind roller applications — verify your model before ordering to ensure an exact match.
- Sealing Integrity Under Load: — A correctly seated O-ring maintains hydraulic or fluid circuit integrity, preventing contamination ingress and protecting internal components from premature failure.
- Fast, Straightforward Service: — Designed to drop into the original groove without special tools, making it a practical choice for field service and scheduled maintenance intervals.
An O-ring is a loop-shaped sealing element that sits in a machined groove between two mating surfaces, creating a pressure-tight barrier that prevents fluid or air from passing through the joint. On walk-behind rollers like the RW1403HF, O-rings are used throughout hydraulic circuits, drive assemblies, and fluid reservoirs to maintain system pressure and keep contaminants out. When an O-ring degrades — through heat cycling, compression set, or chemical exposure — it loses its ability to seal, which can result in fluid leaks, loss of drive performance, and damage to surrounding precision components if left unaddressed.
For questions about fitment or to confirm this is the right part for your machine, contact the DHS Equipment team before ordering.
Part Details
| Part Number | 8501974 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | O-Ring 43F |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | RW1403HF |
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.
