KOMAI fuel filter FS19732 3222999093 3944287S 3973233 B222100000444 SN 40602
This KOMAI spin‑on diesel fuel water separator is aftermarket replacement part for heavy‑duty trucks, agricultural and construction machinery diesel engines. It separates moisture and intercepts rust, dirt and solid contaminants from diesel fuel, protecting high‑pressure fuel pumps and injectors against corrosion and abrasive damage under tough working conditions. Heavy‑duty rubber sealing gasket prevents fuel leakage under engine vibration and fluctuating fuel pressure. Direct screw‑in installation without modification. Factory‑new stock supports bulk purchase and private‑label service, suitable for machinery spare‑parts distributors and repair workshops.
| Item | Details |
|---|---|
| Product Name | Spin‑on Diesel Fuel Water Separator Filter |
| Brand | KOMAI |
| Cross Part No | 0019830505, LFF9732, 715507A1 |
| Fitment | Heavy‑duty trucks, agricultural equipment and construction machinery diesel engines |
| Filter Media | High‑efficiency water‑repellent composite filter paper |
| Structure | Spin‑on screw‑on fuel water separator |
| Application | Diesel fuel pre‑filtration & water‑oil separation, aftermarket replacement spare part |
| Origin | China |
- Special water‑repellent filter material achieves stable water‑removal and impurity‑trapping performance
- Reliable sealing construction resists fuel leakage under vibration and variable fuel pressure
- Standard thread and dimension for fast on‑site maintenance replacement, cross‑references multiple part numbers
- Large contaminant‑holding capacity, extends service life of precision fuel‑system components
Our manufacturing process integrates automated equipment with experienced production teams to ensure consistency from raw materials to finished products.
Key production stages include:
- Filter media processing
- Metal stamping and forming
- Automatic assembly
- Surface coating and curing
- Final inspection and packaging
Every stage is managed under standardized production procedures to support reliable product quality and long-term supply capability.
Q: What products do you manufacture?
A: We manufacture Air Filters, Oil Filters, Fuel Filters, and Hydraulic Oil Filters for construction machinery, heavy-duty trucks, industrial equipment, generators, compressors, and dust collection systems.
Q: Why choose KOMAI?
A: As a professional filter manufacturer, we provide stable quality, competitive factory pricing, OEM/ODM services, and reliable technical support backed by years of industry experience.
Q: Can you provide OEM packaging?
A: Yes. We offer both KOMAI standard packaging and customized packaging with your own brand and logo upon authorization.
Q: What are your payment terms?
A: Our standard terms are 30% T/T deposit before production and 70% balance before shipment. Product and packaging photos will be provided before final payment.
Q: Which trade terms do you support?
A: We support EXW, FOB, CFR, CIF, and DDU. Other shipping arrangements can also be discussed according to your requirements.
Q: How long is your production lead time?
A: Standard production takes 7–20 days after receiving your deposit. Delivery time may vary depending on order quantity and customization requirements.
Q: Can you manufacture according to samples or drawings?
A: Yes. We can produce according to your samples, technical drawings, or OEM specifiions, including mold and tooling development.
Q: Are samples available?
A: Yes. Samples are available for most products in stock. Customers are responsible for the sample and shipping costs.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.