Feiyoude FF5421 Spin-On Diesel Fuel Filter for Diesel Engines – Heavy-Duty Filtration Element

FF5421 Spin-On Diesel Fuel Filter is designed for diesel fuel system filtration in heavy-duty applications. It effectively removes dirt, rust, and fine contaminants from fuel, helping protect fuel injection systems, improve combustion efficiency, and ensure stable engine performance under demanding working conditions.

Key Specifications:

Outer diameter: 93 mm
Height: 184 mm
Thread connection: M20×1.5
Gasket outer diameter: 71 mm
Gasket inner diameter: 62 mm

Cross Reference:

FF5485

With over 30 years of manufacturing experience, Feiyoude Filter produces this filter with durable construction, stable sealing performance, and reliable filtration efficiency, ensuring consistent operation under demanding working environments.

Feiyoude also provides OEM & ODM services, including private labeling, custom packaging, and bulk production solutions for global distributors, wholesalers, and aftermarket partners.