The Multiquip 71497022500 is a genuine OEM Standard Piston Ring Set designed for MDR-9DYE, MVH-402DSB, MVH-304DSB, MRH-800DS, and MRH800DS2 series equipment. As a direct Multiquip OEM component, part 71497022500 delivers the exact ring geometry, material grade, and cylinder wall clearances specified for these engines. Sourced directly through authorized supply channels, this standard-size ring set is the correct choice when rebuilding an engine that measures within original bore tolerances. DHS Equipment stocks genuine Multiquip parts so you can get the right component and get your machine back to work.
Key Features
- Genuine OEM Ring Geometry — Manufactured to Multiquip's exact dimensional specifications, ensuring correct ring land fit, end gap, and cross-section profile for the intended engine bore.
- Standard Bore Sizing — This is the STD (standard) ring set, intended for engines that measure within the original factory bore diameter — verify cylinder wear before ordering.
- Broad Diesel Engine Fitment — Compatible with MDR-9DYE ride-on trowels, MVH-402DSB and MVH-304DSB heavy-duty reversible plate compactors, and MRH-800DS and MRH800DS2 walk-behind rollers.
- Compression and Oil Control — A complete ring set restores combustion chamber sealing and controls oil consumption, recovering lost compression and engine power that worn rings cause.
- Drop-In Engine Rebuild Component — Designed to install directly into the OEM piston grooves with no machining or modification to the piston or connecting rod assembly.
Piston rings form the dynamic seal between the piston and the cylinder wall, performing two critical jobs: containing combustion pressure to drive the power stroke, and scraping excess oil back down the cylinder bore to prevent burning. When rings wear, gap, or lose tension, compression drops, oil consumption increases, exhaust smoke appears, and the engine loses the power output needed to drive compactor plates, roller drums, or trowel transmissions at rated performance. Replacing the ring set during an engine overhaul restores that seal, bringing combustion efficiency and oil control back to specification and extending the rebuilt engine's service life.
Part Details
| Part Number | 71497022500 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Piston Ring Set Standard |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Trowels | MDR-9DYE |
| Plate Compactors | MVH-402DSB |
| Rollers | MRH-800DS |
| Plate Compactors | MVH-304DSB |
| Rollers | MRH800DS2 |
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.
