The Multiquip 13012ZE6013 Piston Ring Set OS 0.50 is a genuine OEM component designed for QP-204H and QP2H centrifugal pumps. This oversized ring set is engineered to restore proper cylinder compression and seal integrity during engine rebuilds where the cylinder bore has been honed or bored to the 0.50mm oversize specification. As a direct Multiquip OEM part, 13012ZE6013 meets the exact tolerances required for dependable pump performance. Verify your model and bore size before ordering to ensure a correct fit.
Key Features
- Genuine OEM Compression Integrity — Manufactured to Multiquip's exact ring gap, radial depth, and tension specifications for the engine powering QP-series centrifugal pumps.
- 0.50mm Oversize Fitment — Matched specifically to a cylinder bore that has been honed or machined to the 0.50mm oversize dimension, ensuring proper ring-to-wall contact and seal.
- Centrifugal Pump Compatibility — Confirmed fitment for QP-204H and QP2H Multiquip centrifugal pumps; always verify your bore oversize before installing.
- Restored Engine Compression — Worn or broken piston rings cause loss of compression, increased oil consumption, and hard starting; a fresh ring set brings the engine back to full operating pressure.
- Rebuild-Ready OEM Part — Supplies everything needed for the piston ring replacement stage of an engine overhaul, simplifying your parts sourcing during a scheduled rebuild.
Piston rings seal the combustion chamber between the piston and cylinder wall, maintaining the compression pressure needed to fire the engine and transfer power to the pump. They also control oil consumption by scraping excess oil from the cylinder wall on each downstroke. When rings wear, lose tension, or break, compression drops, the engine becomes difficult to start, power falls off, and oil begins burning — all of which directly impact the pump's flow and pressure output. Replacing the rings at the correct oversize during a bore reconditioning job restores the tight seal that keeps the engine running at full capacity.
Part Details
| Part Number | 13012ZE6013 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Piston Ring Set OS 0.50 |
Compatibility & Fitment
| Name | Model |
|---|---|
| MQ Centrifugal Pumps | QP-204H |
| Centrifugal Pumps | QP2H |
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.