The Multiquip 280443 Piston DRH-480D is a genuine OEM component designed for the DRH480D. Sourced directly through Multiquip's authorized parts program, this piston is manufactured to the exact tolerances required to maintain proper compression and engine performance in your DRH480D equipment. If you're rebuilding or servicing the engine on your DRH480D, the part is the correct OEM piston for the job.
Key Features
- OEM-Spec Compression Tolerance — Manufactured to the exact bore dimensions and crown geometry required for proper cylinder sealing and combustion efficiency in the DRH480D engine.
- Drop-In Engine Replacement — Designed to install directly into the DRH480D cylinder bore without modification, maintaining proper piston-to-wall clearance and ring land alignment.
- DRH480D Fitment Confirmed — Verified for use with the Multiquip DRH480D, ensuring you receive the correct piston profile and pin bore dimensions for this specific model.
- Restores Full Engine Output — A worn or scored piston causes blow-by, power loss, and excessive oil consumption. Replacing with this OEM piston restores proper compression and smooth engine operation.
- Combustion Chamber Integrity — The correct crown shape and ring groove dimensions ensure proper fuel-air combustion and ring seating, protecting the cylinder walls from premature wear after the rebuild.
The piston is one of the most mechanically demanding components in any engine, converting the energy from combustion into the mechanical force that drives the machine. It moves at high speed within the cylinder bore, and its fit, surface finish, and ring groove dimensions must all be within precise tolerances to maintain compression and prevent oil from entering the combustion chamber. When a piston wears, becomes scored, or cracks, the engine will lose power, consume more oil, and may fail to start or run smoothly — making prompt replacement with a correctly specified OEM part critical to a successful engine rebuild.
Part Details
| Part Number | 280443 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Piston DRH-480D |
Compatibility & Fitment
| Name | Model |
|---|---|
| DRH480D | DRH480D |
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.
