Oil Filters

WK940/20 is a high-efficiency spin-on fuel filter designed for diesel engine fuel systems. It adopts multi-layer composite filter media with excellent filtration accuracy, good water separation performance and large dirt holding capacity. The filter effectively traps fine metal particles, rust, sludge, dust and separates free water from diesel fuel. It keeps the fuel system clean, protects fuel injectors and fuel pumps from wear and corrosion, stabilizes fuel atomization, and ensures stable power output and long-term reliable operation of diesel equipment under harsh working conditions.

Core Features

High precision filtration to capture tiny solid impurities effectively, avoid fuel nozzle blockage and system failure.

Excellent water separation performance removes condensed water and free water, preventing internal engine corrosion.

Optimized internal structure with low pressure drop, ensuring smooth fuel supply without affecting engine power.

Thickened metal shell with anti-corrosion and rust-proof treatment, strong pressure and vibration resistance.

High-elasticity heat-resistant sealing gasket for tight fitting, no fuel leakage or air intake.

Large dirt holding capacity extends service life, reduces replacement frequency and maintenance cost.

Standard thread and overall size for direct replacement, easy and fast installation without extra tools.

Application Scope

This fuel filter is widely used for heavy-duty trucks, engineering machinery, diesel generator sets, commercial vehicles and industrial diesel equipment. It is suitable for logistics transportation, construction sites, mining, factory power supply and other industries. It effectively protects the entire fuel system, reduces carbon deposition and mechanical failure rate, and prolongs the service life of diesel engines.

Size Specifications

Outer Diameter： 83 mm

Total Height： 132 mm