Febi Bilstein AdBlue 171335 - Premium Diesel Exhaust Fluid for Cleaner Emissions

Purpose and Specifications

Febi Bilstein AdBlue 171335 is a premium-quality, crystal-clear diesel exhaust fluid (DEF) that meets strict ISO 22241 and DIN 70070 standards. This 5-liter bottle weighs 5.66 kg and powers Selective Catalytic Reduction (SCR) systems in modern diesel vehicles, converting harmful NOx gases into harmless nitrogen and water for up to 90% cleaner exhaust.

• Perfectly pure formula prevents SCR clogs and protects your engine from costly damage.
• Works reliably in temps from -11°C to 30°C - freezes solid at -11°C but thaws back to full strength without harm.
• Shelf life up to 18 months if stored cool and sealed (best under 25°C, away from sun).

When to Use / Replace?

Top up your AdBlue tank every 5,000-10,000 km or when the dashboard warning light appears - usually every 3-6 months for average drivers. Low fluid triggers limp mode, so refill before empty to avoid breakdowns. Replace stored AdBlue after 12-18 months to keep it potent; check fill date on the bottle.

Ideal for trucks, vans, and cars with SCR like Euro 6 diesels. Store in a garage at 5-25°C for max life - no sunlight or contaminants.

FAQ

Can AdBlue freeze in winter? Yes, at -11°C, but it expands safely and thaws perfectly in your vehicle's heated tank - no quality loss.

How long does a 5L bottle last? Covers about 5,000-10,000 km depending on your engine's consumption rate (typically 1-2% of diesel use).

Is Febi Bilstein AdBlue safe for my warranty? Absolutely - certified to ISO 22241, it meets OEM specs and won't void coverage.