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Doc’s Diesel Interval Diesel Treatment: The best all-around diesel fuel system cleaner, Doc’s Diesel Interval Diesel Treatment, reduces fuel costs by cleaning the entire fuel system from top to bottom. It removes fuel system deposits that reduce fuel economy and asphaltenes that plug fuel filters. This Interval Diesel Treatment increases power, reduces DPF (Diesel Particular Filter) regeneration & stabilizes fuel for prolonged use. Designed for high-pressure common rail fuel systems, our cleaner restores efficiency and helps prolong the lifespan of your diesel engine. Product Details: Deep Cleans The Fuel System — Removes carbon buildup, injector deposits, and asphaltenes from injectors, fuel lines, and tank to restore proper spray pattern and combustion. Adds Lubricity To Protect Pumps & Injectors — Boosts fuel lubricity to help guard high-pressure fuel system components including CP4's against wear from today's low-sulfur diesel. Restores Power & Improves MPG — Cleaner combustion helps recover lost power and improve fuel economy, so more of every gallon goes to work instead of soot. Reduces DPF Regeneration Cycles — Cuts the excess soot that triggers frequent regens, for smoother driving and less strain on your emissions system including diesel particulate filters DPF's and SCR's Concentrated, ULSD & Biodiesel Safe — One 12 oz bottle treats up to 40 gallons. Pour in before fueling; use every 5,000 miles or at each fuel filter change. Doc's Interval Diesel Treatment Safety Sheet Fitment: Diesel pickups & passenger vehicles Class 8 trucks & commercial fleets Agricultural & construction equipment Off-road, marine & industrial diesel engines Compatible with Ultra-Low Sulfur Diesel (ULSD) & biodiesel blends Treatment Plan: Pour entire bottle into fuel tank before filling Dosage: 12 oz treats up to 40 gallons of diesel Frequency: Add to fuel system every 5,000 miles as part of a regular maintenance plan. Use at every fuel filter change Doc's Part Number: DOCSIDT12OZ
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🇺🇸 Ship from USA · On Agora since 2026
$21.99