Description
Overview:
This Guide Valve is a Genuine Yanmar part for the 3TNV76-KWA engine, supplied under MPN 119717-11800. It is a precision-made guide that supports and aligns the valve stem inside the cylinder head, helping the valve move smoothly and seat correctly. Manufactured from hardened, wear‐resistant metal to cope with heat and constant motion, it is built for long service in demanding plant and groundcare environments. By keeping the stem running true, it helps maintain compression, reduces valve and seat wear, and supports stable oil control. Suitable for Yanmar TNV-series diesel engines used in compact construction and garden machinery, including the 3TNV76-KWA and 4TNV84T-KWA, it is a reliable replacement part for routine maintenance and repair work.
Key Features:
- Genuine Yanmar component (MPN 119717-11800) for known quality and fit
- Precision-machined guide bore to support smooth, accurate valve travel
- Wear-resistant metallurgy for durability at high temperature and load
- Helps maintain correct stem-to-guide running clearance when installed to spec
- Supports proper valve seating, aiding engine power, efficiency and emissions control
- Direct replacement part for straightforward servicing with no modifications
- Engineered for the rigours of construction and groundcare equipment duty cycles
- Compatible with selected Yanmar TNV engines for assured compatibility
Typical Applications:
Used during cylinder head repairs, valve overhauls, and scheduled engine rebuilds on equipment powered by Yanmar TNV engines. Typical machines include mini excavators, site dumpers, generators, compressors, pumps, and groundcare or agricultural implements where consistent valve control and long service life are essential.
Also known as:
Valve-guide bush, valve stem guide, cylinder head guide bush, engine valve bush, valve stem bushing, guide bush for cylinder head.
Fits Models:
3TNV76-KWA
4TNV84T-KWA
4TNV84T-MWA
4TNV84T-XWA
Alternate Part Numbers:
119717-11800, 11971711800
Product Specifications
| L&S Part No. | 119717 11800 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Yanmar |
| OEM No. | 119717-11800 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Yanmar |
| Key Features | - Genuine Yanmar part for 3TNV76-KWA engine - Precision-machined for smooth valve travel - Hardened metal for high temperature durability - Direct replacement, no modifications needed - Compatible with Yanmar TNV-series engines |
| Fits Models | 3TNV76-KWA | 4TNV84T-XWA | 4TNV84T-KWA | 4TNV84T-MWA |

