The Multiquip 90215 Exhaust Silencer with Hardware is a genuine OEM component designed for RW1404, RW1404MR, and P33/24 RAMMAX walk-behind rollers. As a direct factory replacement, this exhaust silencer ships complete with the hardware needed for installation, keeping your service time short and your parts sourcing simple. Confirmed fitment includes RW1404MR units at serial number 326075 and up, as well as the P33/24 HHMR-BD with blade configuration.
Key Features
- Genuine OEM Construction — Manufactured to the same material and dimensional specs as the original unit, ensuring correct exhaust flow restriction and acoustic dampening for this engine application.
- Complete Hardware Included — Ships as a ready-to-install assembly with all mounting hardware, so no separate fastener sourcing is required.
- Confirmed Roller Fitment — Compatible with RW1404, RW1404MR (S/N 326075 and up), and P33/24 HHMR-BD with blade RAMMAX roller models.
- Proper Exhaust Backpressure — A correctly functioning silencer maintains the engine's designed exhaust backpressure, supporting consistent power output and fuel efficiency on the worksite.
- Emissions and Noise Compliance — Replacing a damaged or deteriorated silencer restores the machine's exhaust noise attenuation and helps maintain compliance with jobsite noise and emissions requirements.
The exhaust silencer — sometimes called a muffler — is responsible for reducing the high-pressure combustion gases exiting the engine into a controlled, quieter exhaust stream. It dampens sound levels and maintains the correct backpressure the engine needs to run efficiently. When an exhaust silencer cracks, corrodes, or becomes blocked, operators will notice increased exhaust noise, a drop in engine performance, and potentially elevated emissions — all signs that the component needs immediate replacement.
DHS Equipment is an authorized Multiquip parts dealer. For fitment questions or help confirming compatibility with your specific serial number, contact our parts team directly.
Part Details
| Part Number | 90215 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Exhaust Silencer with Hardware |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | RW1404MR S/N 326075 and up |
| Rollers | RW1404 |
| Rollers | RW1404MR |
| Rollers | P33/24 HHMR-BD w/Blade |
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.
