Description
Overview:
This starter motor is a direct-fit replacement for Yanmar industrial diesel engines used in Komatsu compact excavators. It is a Non Genuine Part engineered to replace Yanmar OEM reference 129136-77011 and deliver dependable cranking performance in demanding site conditions. The unit features a robust cast aluminium casing for light weight and corrosion resistance, with a steel drive pinion for long service life. An integral solenoid engages the pinion positively with the flywheel to crank the engine cleanly. Designed for straightforward installation, it suits machines such as the Komatsu PC50 and PC40 and Yanmar 4TN-series engines found across compact plant. Use it to restore reliable starting when your original starter is worn, slow to turn, or has failed.
Key Features:
- Non Genuine Part offering a cost-effective replacement for Yanmar OEM 129136-77011
- Direct-fit design for Yanmar 4TN-series engines used in Komatsu compact excavators
- Cast aluminium housing resists corrosion and reduces weight for easier handling
- Hardened steel pinion and nose section for reliable engagement with the flywheel
- Integral solenoid for consistent, positive engagement and strong cranking
- Supplied as a complete starter motor assembly, ready to install with standard tools
- OE-style mounting flange and electrical connection layout for straightforward fitting
- Engineered for smooth, reliable starts in frequent stop-start site work
Typical Applications:
Suitable for starting Yanmar diesel engines fitted to Komatsu mini excavators on construction, utilities, landscaping, and plant hire jobs. Also used on other equipment using the same Yanmar engines, including site power units, pumps, and compressors where a compact, durable starter is required.
Also known as:
Starter, starting motor, engine starter, cranking motor, starter assembly, electric starter motor, start motor.
Fits Models:
PC35, PC40, PC50, 4TN78, 4TN82
Alternate Part Numbers:
129400-77012, 129136-77011, 129136 77011, 12940077012, 12913677011
Product Specifications
L&S Part No. | 995 895 |
---|---|
Part Type | Non Genuine Part |
OEM No. | 129136-77011 |
Unit of Sale | 1 |
Applications | 4TN78, 4TN82, PC35, PC40, PC50 |
Fits Brands | Yanmar |