
$23.99
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
Doc's Diesel 24/7 Diesel Treatment + Cetane Boost: This All-in-One performance fuel additive is made for people who rely on their diesel every day, whether on the road, the farm, or the jobsite. Today’s ultra-low sulfur diesel (ULSD) lacks lubrication, builds up deposits, and has lower cetane ratings that hurt performance. Doc’s 24/7 +Cetane Boost fixes that with one simple formula that boosts power, improves cold starts, cuts smoke and emissions, and helps your engine run smoother and last longer. It also keeps your fuel system clean and your fuel fresh in storage. Product Details: All-in-one diesel treatment for daily use – Keeps your fuel system clean and your engine running smooth and consistent with every fill-up, tank after tank. Boosts cetane up to +7 points – Improves ignition quality for faster cold starts, more complete combustion, and smoother throttle response. Safe for Powerstoke, Cummins, Duramax, Detroit Diesel, MAC, CAT Cleans injectors, restores lubricity – Reduces injector deposits while adding back the lubricity today's Ultra Low Sulfur Diesel ULSD lacks, protecting fuel pumps and injectors from premature wear. Helps control moisture for a reliable fuel system – Helps disperse the excess water common in diesel fuel, guarding against corrosion and microbial growth in the tank. Simple dosing, built for real work – Add before fueling: 1 oz per 25 gal for standard treatment, 2 oz per 25 gal for enhanced performance. Made for diesel-pickups, cars, work trucks, fleets, and equipment. Treatment Plan: Add Before Fueling: For best results, pour additive into tank prior to filling with diesel fuel Dosage: Standard Use: 1oz per 25 gallons of fuel Performance Boost: 2oz per 25 gallons of fuel Treats up to 100 Gallons Safe for all diesel engines including pickups, semis, farm equipment, and off-road machinery. Doc's Part Number: C247TREAT4OZ
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2026
$23.99