The Multiquip 513447 Extension Muffler Pipe AR13H is a genuine OEM component designed for AR13H, AR13HA/HAR, and AR13HC ride-on asphalt rollers. Sourced directly from Multiquip, part 513447 delivers the exact fit and material specification required for these machines. This is a direct OEM replacement, meaning it matches the original part in geometry, material grade, and mounting interface — no guesswork, no adaptation. If your AR13H, AR13HA, AR13HA/HAR, or AR13HC roller is showing signs of exhaust leakage, heat damage, or physical wear at the muffler extension, replacing this component promptly keeps the exhaust system functioning as intended.
Key Features
- OEM Exhaust-Grade Construction — Manufactured to withstand the sustained heat and vibration demands of a ride-on asphalt roller exhaust system, matching the thermal and structural rating of the original part.
- Direct Bolt-On Replacement — Engineered to the same dimensions and mounting points as the factory pipe, allowing straightforward installation on AR13H, AR13HA/HAR, and AR13HC rollers without rework.
- Confirmed Fitment for AR13 Series Rollers — Verified compatibility with AR13H, AR13HA/HAR, and AR13HC models, so you can order with confidence that this is the correct part for your machine.
- Proper Exhaust Routing — Maintains the correct exhaust gas path away from the operator and machine components, which matters especially during sustained compaction passes on hot asphalt.
- Genuine Multiquip OEM Part — Supplied as an authentic Multiquip component under part number 513447, backed by DHS Equipment as an authorized source for Multiquip replacement parts.
The extension muffler pipe routes exhaust gases from the muffler assembly to the discharge point on the machine, keeping hot gases directed away from the operator, fuel lines, and other heat-sensitive components. On ride-on asphalt rollers like the AR13H series, this pipe is exposed to continuous high-temperature exhaust flow and road vibration, making it susceptible to cracking, corrosion, and joint failure over time. A compromised extension pipe can allow exhaust gases to escape into the engine bay or toward the operator platform, making timely replacement an important part of routine roller maintenance.
Part Details
| Part Number | 513447 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Extension Muffler Pipe AR13H |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | AR13H |
| Rollers | AR13HA/HAR |
| Rollers | AR13HC |
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.