The Multiquip 22018 Muffler Bracket HTX Yanmar is a genuine OEM component designed for the HTX44Y4 and HTX44Y5 hydrostatic ride-on power trowels. Sourced directly from Multiquip, this bracket delivers an exact-match fit to the factory exhaust mounting position on Yanmar-powered HTX series machines. Keeping the exhaust system properly secured is critical on ride-on trowel applications where engine vibration and continuous operation place sustained stress on mounting hardware. When you need to restore your HTX44Y4 or HTX44Y5 to full working order, part 22018 is the correct OEM solution.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's original design specifications, ensuring the bracket matches the correct mounting geometry and material strength for the HTX Yanmar exhaust system.
- Direct Bolt-On Replacement — Engineered to align with the factory exhaust mounting points on HTX series trowels, allowing straightforward reinstallation without modification to surrounding components.
- Confirmed HTX Series Fitment — Verified for use on HTX44Y4 and HTX44Y5 hydrostatic ride-on power trowels equipped with Yanmar diesel engines.
- Exhaust System Stability — A properly secured muffler bracket prevents exhaust movement and vibration-induced stress cracking on the muffler body and adjacent connections, protecting the broader exhaust assembly.
- Operational Safety Relevance — A failed or cracked muffler bracket can allow the exhaust system to shift position, creating a burn or fire risk near operators and surrounding machine components — correct bracket integrity matters.
The muffler bracket is a structural mounting component that holds the exhaust muffler firmly in position on the engine frame. On ride-on trowels like the HTX44Y4 and HTX44Y5, the engine runs continuously under load, generating significant heat and vibration that places constant stress on exhaust mounting hardware. When a muffler bracket cracks, corrodes, or breaks, the muffler can shift or vibrate against adjacent components, potentially causing exhaust leaks, accelerated wear to the muffler itself, or unsafe heat exposure near the operator platform. Replacing a damaged bracket promptly with the correct OEM part keeps the exhaust system properly aligned and the machine safe to operate.
Need help confirming this is the right part for your machine? Contact the DHS Equipment parts team for fitment support.
Part Details
| Part Number | 22018 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Muffler Bracket HTX Yanmar |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | HTX44Y4 |
| Whiteman Ride-On Power Trowels | HTX44Y5 |
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.
