--- product_id: 60665750 title: "Stanadyne Performance Formula Diesel Fuel Additive 3 Pack of 1/2 Gallon Jugs - Part # 38566" brand: "stanadyne" price: "1032.42 DT" currency: TND in_stock: true category: "Stanadyne" url: https://www.desertcart.tn/products/60665750-stanadyne-performance-formula-diesel-fuel-additive-3-pack-of-1 store_origin: TN region: Tunisia --- # Up to 9.6% horsepower boost 4% average MPG improvement Cold weather protection up to 40Β°F Stanadyne Performance Formula Diesel Fuel Additive 3 Pack of 1/2 Gallon Jugs - Part # 38566 **Brand:** stanadyne **Price:** 1032.42 DT **Availability:** βœ… In Stock ## Summary > πŸš€ Fuel smarter, drive stronger β€” don’t let your diesel fall behind! ## Quick Answers - **What is this?** Stanadyne Performance Formula Diesel Fuel Additive 3 Pack of 1/2 Gallon Jugs - Part # 38566 by stanadyne - **How much does it cost?** 1032.42 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/60665750-stanadyne-performance-formula-diesel-fuel-additive-3-pack-of-1) ## Best For - stanadyne enthusiasts ## Why This Product - Trusted stanadyne brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Protect & Prolong:** Lubricity and corrosion inhibitors shield your fuel system from wear and rust - β€’ **Power Up Your Drive:** Detergents clear injection deposits for peak horsepower and torque - β€’ **Ready for Any Climate:** Cold flow enhancers prevent fuel gelling down to 40Β°F, keeping you moving - β€’ **Save More on Every Mile:** Proven 4%+ fuel efficiency gains to stretch your diesel budget - β€’ **Smooth & Silent Engine Start:** Cetane improver ensures faster ignition and quieter operation ## Overview Stanadyne Performance Formula Diesel Fuel Additive 3-pack delivers advanced detergents and lubricity enhancers that restore horsepower, improve fuel economy by up to 9.6%, and reduce emissions. Designed for all diesel engines including ultra low sulfur and B20 biodiesel blends, it also protects against corrosion, removes water, and enhances cold weather performance down to 40Β°F. Each 1/2 gallon jug treats 250 gallons of fuel, making this pack ideal for professionals demanding reliable, efficient, and cleaner diesel operation. ## Description Stanadyne Diesel Fuel Additive Performance Formula The above price includes: 3 - 1/2 Gallon Jugs (64 oz.) Each Jug treats 250 Gallons of Diesel Fuel. The 3 Pack treats 750 Gallons of Diesel Fuel Virtually for every engine application big or small: ON ROAD – OFF ROAD – MARINE PRODUCT BENEFITS: Restores/Increase Horsepower – detergents clean deposits in the injection system resulting in improved combustion, better acceleration, power, and torque Reduces Fuel Consumption – independent tests show an average of 4% improvement in MPG and gains up to 9.6% Cetane Improver – improves combustion resulting in better engine starting, smooth running, and reduced engine noise Meets all engine fuel system requirements and will not harm exhaust aftertreatment systems Reduces Emissions – reduces Smoke and Particulates Cleans and Protects – detergents and deposit modifiers help protect injection pumps, injectors, nozzles, etc. Reduces Wear – lubricity improvers restore lubricity to ultra low sulfur and other low lubricity diesel fuels Stabilizes Fuel -keeps fuel fresher and protects against formations of gums caused by oxidation Cold Weather Protection – improves diesel pour point up to 40Β°F (22Β°C), and cold filter plug point by up to 25Β°F (13Β°C), depending on base fuel Corrosion Preventative – Corrosion inhibiters will protect the fuel system from rust and corrosion Helps Remove Water – special demulsifiers cause tiny water droplets to come out of suspension/emulsion, so the filter/separator can more effectively remove water Contains No Alcohol – avoids corrosion and accelerated wear Specially Formulated for use with ultra low sulfur diesel fuel Can be used with Bio Diesel Fuel up to B20 (20% bio content approved). ## Features - Restores/Increase Horsepower – detergents clean deposits in the injection system - Reduces Fuel Consumption–tests show an average of 4% improvement in MPG and gains up to 9.6% - Cetane Improver – improves combustion resulting in better engine starting, running & reduced noise - Reduces Wear – lubricity improvers restore lubricity to ultra low sulfur diesel fuels - Reduces Emissions – reduces Smoke and Particulates ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B072RCTQ6J | | Best Sellers Rank | #85,589 in Automotive ( See Top 100 in Automotive ) #71 in Diesel Additives | | Brand | Stanadyne | | Customer Reviews | 4.8 4.8 out of 5 stars (94) | | Date First Available | June 5, 2013 | | Item Weight | 11.38 pounds | | Manufacturer | Stanadyne | | Manufacturer Part Number | 38566 - 3 Pack | | OEM Part Number | 38566 | | Product Dimensions | 11 x 9 x 10 inches | | Special Features | Authorized Stanadyne Dealers: 1) Diamond Diesel & Turbocharger Service | ## Images ![Stanadyne Performance Formula Diesel Fuel Additive 3 Pack of 1/2 Gallon Jugs - Part # 38566 - Image 1](https://m.media-amazon.com/images/I/81TZJc4iViL.jpg) ![Stanadyne Performance Formula Diesel Fuel Additive 3 Pack of 1/2 Gallon Jugs - Part # 38566 - Image 2](https://m.media-amazon.com/images/I/81hNKNV1BiL.jpg) ![Stanadyne Performance Formula Diesel Fuel Additive 3 Pack of 1/2 Gallon Jugs - Part # 38566 - Image 3](https://m.media-amazon.com/images/I/917klzSma0L.jpg) ![Stanadyne Performance Formula Diesel Fuel Additive 3 Pack of 1/2 Gallon Jugs - Part # 38566 - Image 4](https://m.media-amazon.com/images/I/81YocGm9aNL.jpg) ![Stanadyne Performance Formula Diesel Fuel Additive 3 Pack of 1/2 Gallon Jugs - Part # 38566 - Image 5](https://m.media-amazon.com/images/I/81A28YHoA3L.jpg) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/60665750-stanadyne-performance-formula-diesel-fuel-additive-3-pack-of-1](https://www.desertcart.tn/products/60665750-stanadyne-performance-formula-diesel-fuel-additive-3-pack-of-1) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-08*