Description
Overview:
This Fuel Pre Filter is a genuine Yanmar part designed for the 4TNV88 engine family. Fitted upstream of the main fuel filter, it traps larger contaminants to protect the injection pump and injectors, helping maintain reliable starting and smooth running. Built with durable, fuel‐resistant materials and quality filter media, it is made for the demands of plant, agricultural and industrial equipment. It suits a wide range of machinery powered by Yanmar 4TNV88 engines, including models such as 4TNV88-BDSA and 4TNV88-BDSA2T. The OEM No. 129242 55730 confirms correct specification and compatibility. Regular replacement of this pre-filter supports cleaner fuel delivery, extends the life of the primary filter, and reduces unplanned downtime during daily site work or scheduled maintenance.
Key Features:
- Genuine Yanmar part for assured fit and specification (OEM No. 129242 55730)
- Designed for the 4TNV88 engine series to protect the fuel system before the main filter
- Efficient pre-filtration helps reduce injector and pump wear from dirt and debris
- Robust construction and fuel‐resistant seals for dependable service life
- Supports easier starting, consistent power delivery and smoother engine operation
- Direct-fit element for straightforward replacement with basic hand tools
- Helps extend intervals and effectiveness of the main (primary) fuel filter
- Stable sealing performance to resist vibration and harsh operating conditions
- Suitable for routine servicing in line with Yanmar maintenance schedules
- Backed by Yanmar quality control for consistent filtration performance
Typical Applications:
Used on plant and equipment powered by Yanmar 4TNV88 engines, including mini excavators, dumpers, compact loaders, generators, pumps and compressors. Ideal for routine servicing or when fuel cleanliness is a concern, especially on sites where diesel may be stored or transferred in challenging conditions. Helps keep machinery running efficiently and reduce costly breakdowns.
Also known as:
Primary fuel filter, prefilter element, fuel pre-filter cartridge, fuel strainer, primary filter element for Yanmar TNV engines.
Fits Models:
4TNV88-BDSA, 4TNV88-BDSA2, 4TNV88-BDSA2T, 4TNV88-BDSAC, 4TNV88-BDWI, 4TNV88-BDYE, 4TNV88-BNYE883, 4TNV88-BNYE883T, 4TNV88-BPHB
Product Specifications
| L&S Part No. | 129242 55730 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Yanmar |
| OEM No. | 129242-55730 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Yanmar |
| Key Features | - Genuine Yanmar part, OEM No. 129242 55730 - Designed for Yanmar 4TNV88 engine series - Traps larger contaminants before main fuel filter - Fuel-resistant materials ensure durability - Direct-fit element for easy replacement |

