Description
Overview:
This piston ring set is a Genuine Honda part for GX120 series petrol engines, including GX120UT2 and GX120T2. Supplied to OEM specification under part number 13013-Z4H-003, it replaces worn rings to restore correct sealing between the piston and cylinder wall. The set includes rings for compression and oil control, helping the engine hold pressure, start reliably, and manage oil consumption. Made from durable, wear-resistant metal suitable for high-temperature, high-friction operation, it is designed for the demands of construction and garden machinery powered by Honda GX120 engines. A precise fit and correct profiles help maintain performance and efficiency after routine maintenance or repair.
Key Features:
- Genuine Honda part for assured fit and compatibility with GX120 series engines
- Engineered ring pack (compression and oil control) to restore sealing and compression
- Durable, wear-resistant materials for long service life under heavy use
- Helps reduce blow-by and oil consumption, supporting cleaner running and lower emissions
- Accurate ring geometry and tension for reliable starting and stable performance
- Direct replacement for OEM 13013-Z4H-003 to simplify parts identification
- Suitable for routine overhauls and preventive maintenance to minimise downtime
- Compatible with common GX120-powered tools used on site and in the garden
Typical Applications:
Used during engine rebuilds or servicing of Honda GX120 units in equipment such as generators, plate compactors, water pumps, pressure washers, small mixers, tillers, and other compact machinery. Ideal when compression has dropped, oil usage has increased, or after cylinder honing to re-establish a proper seal and restore dependable day-to-day performance.
Also known as:
Piston ring kit, ring pack, engine compression rings, oil control ring set, top and second rings set for Honda GX120 engines. Often referenced when carrying out a deglaze and re-ring, or during preventive maintenance to address loss of compression and smoke caused by worn rings.
Fits Models:
GX120T2, GX120UT1, GX120UT2
Alternate Part Numbers:
13013-Z4H-003, 13013 Z4H 003, 13013Z4H003
Product Specifications
| L&S Part No. | 13013 Z4H 003 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Honda |
| OEM No. | 13013 Z4H 003 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Honda |
| Key Features | - Genuine Honda part for GX120 series engines - Includes compression and oil control rings - Durable, wear-resistant metal for high-temperature use - Reduces blow-by and oil consumption - Direct replacement for OEM 13013-Z4H-003 |
| Fits Models | GX120UT1 (GCAGT) | GX120UT2 (GCBMT) | GX120T2 (GCBNT) |

