Multiquip 13013ZK7V01 Piston Ring Set OS 0.75 Optional

The Multiquip 13013ZK7V01 Piston Ring Set OS 0.75 Optional is a genuine OEM oversize piston ring set designed for a wide range of Multiquip and affiliated brand equipment, including MVC-64HW, MVH-R60H, MC-42S, EC-42S, CA4.4HM, QP-204H, and MQ-D305 series machines. As a factory-original component, 13013ZK7V01 is manufactured to the exact tolerances required to restore proper compression and engine performance after a bore oversize of 0.75 mm. This ring set covers an extensive lineup of plate compactors, concrete mixers, centrifugal and diaphragm pumps, and walk-behind power trowels that share a common Honda engine platform. Sourcing a genuine OEM part from DHS Equipment ensures you receive the correct specification without compromise.

Key Features

• Oversize Bore Compatibility: — Engineered specifically for a 0.75 mm overbore, restoring compression sealing to a re-bored cylinder without the clearance issues that come with a standard-size ring.
• Genuine OEM Construction: — Factory-original ring material and tension ratings matched to the Honda engine variant shared across this equipment family, ensuring ring gap and radial pressure meet original design intent.
• Broad Cross-Equipment Fitment: — Confirmed for MVC-64HW, MVC-64H, MVH-R60H, MVH-R60W, MC-42S, MC44S, EC-42S, CMS-4S, CMS-44S, WC-42S, CA4.4HM, CA4HM, CA4HC, QP-204H, QP2H, MQ-D206H, MQ-D305, MQ-D306HA, MQD2H, MQD2D3H, D306, CP-20H, SDP-2, SDP-3, and CA90749 series equipment.
• Compression Restoration: — Worn or broken piston rings cause blow-by, oil consumption, and loss of power; replacing with the correct OEM oversize set brings cylinder pressure back to spec and returns the engine to full working output.
• Drop-In Engine Rebuild Integration: — Sized to install directly into a professionally bored cylinder, this ring set is the natural companion part for an oversize piston replacement on these Honda-powered machines.

Piston rings form a dynamic seal between the piston and the cylinder wall, performing three critical jobs: containing combustion pressure to drive the piston, controlling oil from reaching the combustion chamber, and transferring heat from the piston into the cylinder wall. Over time, rings wear and lose tension, allowing combustion gases to bypass the piston — a condition known as blow-by — which reduces power output, increases oil consumption, and can lead to accelerated internal engine damage. An oversize ring set like the Multiquip 13013ZK7V01 is used when the cylinder bore has been professionally machined to 0.75 mm over the original diameter; installing standard-size rings in an overbored cylinder will not seal correctly, making the correct oversize specification essential to a successful engine rebuild.

For fitment questions or to confirm compatibility with your specific serial number, contact the DHS Equipment parts team before ordering.

Part Details

Compatibility & Fitment

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.