Description
Overview:
The Genuine Piston Ring Set for Honda GX390K1 (GCAA) engines is an OEM Honda component designed to restore and maintain correct cylinder sealing and compression. Supplied under manufacturer part number 13010ZF6005 (also styled 13010-ZF6-005), this precision ring pack is manufactured from durable, heat-resistant materials suited to heavy-duty service. It is engineered for a direct fit on Honda GX390K1 and GX390U1 engines used in construction and garden machinery. Replacing worn rings helps recover starting performance, reduces blow-by and oil consumption, and supports stable power output. The set includes the full complement of rings required for one piston, covering both compression and oil control functions, and is built to Honda's quality standards for long, reliable service in demanding conditions. Genuine Honda Part.
Key Features:
- Genuine Honda OEM ring set for assured fit and compatibility
- Complete set for one piston: compression and oil control functions covered
- Precision-made for consistent sealing, compression and combustion efficiency
- Helps reduce smoke, oil consumption and blow-by when rings are worn
- Supports easier starting, smoother running and stable power delivery
- Durable materials for high heat and load typical of GX390 applications
- Designed for straightforward installation during an engine refresh or overhaul
- Matches Honda tolerances to protect cylinder wall and piston longevity
- Suitable for regular service intervals or corrective maintenance
- Backed by Honda's quality control for dependable operation
Typical Applications:
Used when overhauling Honda GX390-series engines in generators, plate compactors, pressure washers, water pumps, cement mixers, chippers and other site or garden machinery. Ideal for restoring compression after high hours, poor starting, loss of power, increased oil use or low compression test results. Suitable for preventative maintenance during piston, bore or gasket replacement.
Also known as:
Engine ring set, cylinder ring set, ring pack, compression rings, oil control rings, ring kit, top and second rings with oil control assembly. Commonly referred to as replacement rings for Honda GX390-class engines in maintenance schedules and overhaul kits.
Fits Models:
GX390K1, GX390U1, GXV390, GXV390K1
Alternate Part Numbers:
13010-ZF6-005, 13010-ZF6-003, 13010 ZF6 003, 13010ZF6003, 13010ZF6005, 39052
Product Specifications
| L&S Part No. | 13010 ZF6 005 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Honda |
| OEM No. | 13010ZF6005 |
| Unit of Sale | 1 |
| Applications | GX390K1, GX390U1, GXV390, GXV390K1 |
| Machine Type | Engines |
| Fits Brands | Honda |
| Fits Models | GX390K1 (GDAF) | GX390U1 (GCANK) | GX390K1 (GCAA) | GXV390 (GJAA) | GXV390K1 (GEAD) |

