The Multiquip 13013Z4K004 is a genuine OEM Piston Ring Set (0.75) designed for a range of Multiquip equipment powered by compatible engines, including the GAC2.2HZ generator, SP1G flat saw, MVC82VH, MVC82VHW, and MVH158GH plate compactors. As a direct OEM replacement, this ring set is manufactured to the exact tolerances required by the original engine build, ensuring a proper seal and consistent compression during engine rebuilds or overhaul service. Confirm your engine specification and bore size before ordering to ensure 13013Z4K004 is the correct set for your application. DHS Equipment stocks genuine Multiquip OEM parts so you can order with confidence and get your equipment back to work fast.
Key Features
- OEM-Spec Ring Tolerancing — Manufactured to the exact bore diameter and gap specifications of the original engine build, ensuring proper compression seal and oil control from day one.
- 0.75mm Oversize Bore Fit — This ring set is sized for a 0.75mm overbore, making it the correct choice for engines that have been bored out during a rebuild — not a standard-bore replacement.
- Broad Equipment Compatibility — Fits the GAC2.2HZ generator, SP1G flat saw, and MVC82VH, MVC82VHW, and MVH158GH plate compactors, covering multiple Multiquip product families.
- Restores Full Compression — Worn or broken piston rings cause loss of compression, increased oil consumption, and hard starting. A fresh ring set restores engine power and efficiency to original operating condition.
- Genuine Multiquip OEM Part — Sourced directly through the Multiquip OEM supply chain, part number 13013Z4K004 matches the original component specification with no substitutions or dimensional compromises.
Piston rings seal the combustion chamber between the piston and the cylinder wall, maintaining compression and preventing oil from entering the combustion space. They work in a set — typically a top compression ring, a second compression ring, and an oil control ring — each performing a distinct sealing function during the engine's four-stroke cycle. When rings wear, break, or lose tension, an engine will exhibit symptoms such as excessive oil consumption, blue exhaust smoke, weak compression, and difficulty starting. Replacing the ring set during an engine rebuild restores the cylinder's ability to generate and hold pressure, which is essential for consistent power output and fuel efficiency across all equipment types this part fits.
Part Details
| Part Number | 13013Z4K004 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Piston Ring Set (0.75) |
Compatibility & Fitment
| Name | Model |
|---|---|
| Gasoline Powered Generators | GAC2.2HZ |
| Saws | SP1G |
| Plate Compactors | MVH158GH |
| Plate Compactors | MVC82VH |
| Plate Compactors | MVC82VHW |
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.