Purpose and Specifications

The KLEEN-FLO 992 Diesel Fuel Conditioner is a 500 ml budget-class additive designed for diesel engines. It eliminates varnish and sludge buildup in your fuel system, reduces corrosion on metal parts, and retards wax formation to keep fuel flowing smoothly. With built-in anti-gel properties, it prevents frozen fuel lines and stalling in cold weather down to -45°C, ensuring reliable starts when temps drop below freezing. This methyl hydrate-free formula restores lubrication lost in low-sulfur diesel, protecting injectors and pumps from wear while boosting cetane for better combustion, smoother idling, improved power, and up to 5-10% better fuel economy on long hauls over 10,000 km.

When to Use / Replace?

Add KLEEN-FLO 992 every 5,000-10,000 km or monthly during winter driving to maintain clean injectors and prevent gelling in temps under 0°C. Ideal for trucks, cars, and equipment stored 3-6 months; treat full tanks before filling to protect against moisture and degradation. Shelf life is 2-3 years unopened in cool, dry storage. Replace if fuel smells off or engine hesitates in cold starts.

• Cleans fuel system for restored acceleration and less smoke.
• Prevents winter breakdowns down to -45°C.
• Extends injector life, saving on repairs every 50,000+ km.