The Multiquip 71465022550 is a genuine OEM Ring Set O.S. 0.50 MR8DY DNS designed for MR8DY series equipment. This oversize piston ring set is sourced directly from Multiquip, ensuring it meets the exact specifications of the original component. Compatible with MR8DY models, this ring set delivers the precise fit required for a successful engine rebuild or oversize bore service. Ordering from DHS Equipment means you are getting an authentic Multiquip part backed by OEM quality standards.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's exact material and dimensional tolerances for piston ring sets, ensuring correct ring gap, tension, and sealing across all grooves.
- Oversize 0.50 Bore Specification — Engineered specifically for engines that have been bored to a 0.50 oversize, making this the correct ring set for oversize piston installations rather than a standard bore rebuild.
- Direct-Fit for MR8DY Equipment — Designed to install directly into MR8DY series machines without rework, aligning with the OEM piston and cylinder specifications for that model line.
- Compression and Oil Control Performance — A correctly fitted ring set maintains proper cylinder compression and controls oil consumption; worn or incorrectly sized rings lead to blow-by, power loss, and excessive oil use.
- Authentic Multiquip Part Number 71465022550 — Supplied as a matched ring set assembly, giving you every ring needed for a complete oversize bore installation in one package.
Piston rings seal the gap between the piston and the cylinder wall, maintaining compression in the combustion chamber and preventing engine oil from entering the combustion zone. The ring set typically includes compression rings and an oil control ring, each performing a distinct role in keeping the engine running efficiently and cleanly. When rings wear out or are damaged, the engine loses compression, burns oil, and delivers noticeably reduced power — making timely replacement with a correctly sized ring set critical to restoring full engine performance.
Part Details
| Part Number | 71465022550 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Ring Set O.S. 0.50 MR8DY DNS |
Compatibility & Fitment
| Name | Model |
|---|---|
| MR8DY | MR8DY |
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.