FGT GTX K-9 10W-40 Fully Synthetic Diesel Engine Oil (API CK-4), 4L Pack

FGT GTX K-9 10W-40 is a top-tier fully synthetic diesel motor oil that meets strict API CK-4 industry standards. It delivers robust wear resistance, outstanding thermal stability, and emission system compatibility for modern heavy-duty diesel engines used in trucks, construction machinery and more.

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Product Details

FGT GTX K-9 10W-40 Fully Synthetic Diesel Engine Oil

GTX K-9 10W-40 is a high-performance fully synthetic lubricant specially engineered for modern heavy-duty diesel engines. Formulated with premium synthetic base stocks and a sophisticated multi-functional additive package, it achieves the rigorous API CK-4 performance specification, adapting to severe working scenarios of commercial diesel equipment.

Core Technical Parameters:

Viscosity Grade: SAE 10W-40
Performance Certification: API CK-4
Formulation Type: Fully Synthetic
Net Content: 4L/ 5L per plastic jug/ 20L drum

Key Product Advantages:

Excellent All-Climate Lubrication
The 10W-40 viscosity formula ensures smooth cold startup in low-temperature environments, while maintaining stable oil film strength under high-temperature, high-load running conditions for year-round reliable use.
Heavy-Duty Anti-Wear Protection
The advanced additive system forms a tough protective layer on crankshafts, pistons, bearings and other key engine parts, drastically reducing friction and mechanical wear to extend engine service life.
Emission After-Treatment Compatibility
It is compatible with modern exhaust after-treatment devices including Diesel Particulate Filters (DPF), preventing filter blockage and helping vehicles meet strict emission regulations.
Powerful Deposit & Soot Control
High-efficiency detergent and dispersant ingredients suppress the generation of sludge, carbon deposits and soot accumulation, keeping the engine inner cavity clean and sustaining long-term stable power output.
Great Oxidation Resistance
It resists thermal oxidation and oil degradation effectively, supporting longer oil drain intervals and cutting down overall maintenance costs for fleets and individual users.

Recommended Application Scenarios:

Light, medium and heavy-duty diesel trucks, coaches and delivery vans
Construction, agricultural and mining diesel-powered machinery
Modern diesel engines fitted with DPF and other emission control systems
Vehicles operating on frequent long-haul transportation and high-intensity cyclic work

Important Note: Always follow the engine manufacturer’s official recommendations on oil grade, viscosity and replacement cycles before application.