The Donaldson P551434 is a high-quality fuel filter cartridge with integrated water separator. It is designed to clean diesel fuel from contaminants and water, protecting the fuel pump, injectors, and the entire fuel system — ensuring stable engine performance, proper combustion, and protection against corrosion.
Applications
– Engines of agricultural, construction, and industrial machines requiring clean, water-free fuel.
– Fuel systems operating under harsh conditions (dust, moisture, varying climates).
Dimensions / Technical Data
– Outer diameter: 80 mm (3.15 in)
– Inner diameter: 23 mm (0.91 in)
– Length / Height: 154 mm (6.07 in)
Data sheet
Specific References





The Donaldson P551434 is a high-quality fuel filter cartridge with integrated water separator. It is designed to clean diesel fuel from contaminants and water, protecting the fuel pump, injectors, and the entire fuel system — ensuring stable engine performance, proper combustion, and protection against corrosion.

















