--- product_id: 57497337 title: "Stanadyne Performance Formula Diesel Fuel Additive - Pack of 4 Pint Bottles - Part # 385654" brand: "stanadyne" price: "$171.27" currency: USD in_stock: true category: "Stanadyne" url: https://www.desertcart.us/products/57497337-stanadyne-performance-formula-diesel-fuel-additive-pack-of-4-pint store_origin: US region: United States of America --- # Boosts horsepower & torque Up to 9.6% better MPG Cold weather fuel protection Stanadyne Performance Formula Diesel Fuel Additive - Pack of 4 Pint Bottles - Part # 385654 **Brand:** stanadyne **Price:** $171.27 **Availability:** ✅ In Stock ## Summary > ⚡ Unlock Peak Diesel Performance & Efficiency — Don’t Let Your Engine Miss Out! ## Quick Answers - **What is this?** Stanadyne Performance Formula Diesel Fuel Additive - Pack of 4 Pint Bottles - Part # 385654 by stanadyne - **How much does it cost?** $171.27 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/57497337-stanadyne-performance-formula-diesel-fuel-additive-pack-of-4-pint) ## 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 - • **Engine Armor:** Lubricity and corrosion inhibitors protect fuel system components from wear and rust. - • **Power Up Your Drive:** Detergents clear injection deposits for sharper acceleration and increased torque. - • **Winter-Proof Your Fuel:** Lowers diesel pour point by up to 40°F, preventing cold filter plugs and fuel gelling. - • **Smooth Start, Quiet Ride:** Cetane improver ensures faster ignition, smoother engine operation, and less noise. - • **Fuel Efficiency Gamechanger:** Proven 4% average MPG boost, with peaks near 10%—save more on every mile. ## Overview Stanadyne Performance Formula Diesel Fuel Additive is a premium 4-pack solution designed to clean fuel injectors, boost horsepower, improve fuel economy by up to 9.6%, and protect your engine from wear and cold weather challenges. Compatible with ultra low sulfur and B20 biodiesel fuels, it also reduces emissions and ensures smoother, quieter starts—making it the essential upgrade for diesel professionals who demand reliability and efficiency year-round. ## Description Price includes: 4 Pint Bottles (4 - 16oz Bottles) Each bottle treats 60 gallons of diesel fuel. Each pack of six treats 240 gallons of diesel fuel Advantages of using Performance Formula -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 -- will not harm exhaust aftertreatment systems -Reduces Emissions – reduces Smoke and Particulates -Restores/Increase Horsepower – detergents clean deposits in the injection system resulting in improved combustion, better acceleration, power, and torque -Cleans and Protects – detergents and deposit modifiers help protect injection pumps, injectors, nozzles, etc. -Lubricity improvers restore lubricity to ultra low sulfur and other low lubricity diesel fuels – -Keeps fuel fresher and protects against formations of gums caused by oxidation - -Cold Weather Protection – improves diesel pour point up to 40°F (22°C), and cold filter plug point by up to 25°F (13°C), depending on base fuel -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 -Specially Formulated -- for use with ultra low sulfur diesel fuel Can be used with Bio Diesel Fuel up to B20 (20% bio content approved ) – increased water separation shown in bio content up to B20. ## Features - Restores and Increases 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 with gains up to 9.6% - Cetane Improver: Improves combustion resulting in better engine starting, smooth running, and reduced engine noise - Reduces Wear: Lubricity improvers restore lubricity to ultra low sulfur diesel fuels and protect fuel system components - Reduces Emissions: Effectively reduces smoke and particulates for cleaner exhaust output - Complete Package: Includes 4 pint bottles with each bottle treating 60 gallons of diesel fuel for a total of 240 gallons treatment capacity - Cold Weather Protection: Improves diesel pour point up to 40F and cold filter plug point by up to 25F depending on base fuel ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01727IITS | | Best Sellers Rank | #175,204 in Automotive ( See Top 100 in Automotive ) #116 in Diesel Additives | | Brand Name | Stanadyne | | Capacity | 4 pints | | Color | Blue | | Customer Reviews | 4.8 4.8 out of 5 stars (613) | | Fuel Type | Diesel | | Item Dimensions W x H | 5"H | | Item Weight | 16 ounces | | Manufacturer | Stanadyne | | Material | High Density Polyethylene (HDPE) | | Model Number | 8 | | Number of Items | 1 | | Part Interchange Info | 38565 | | Part Number | 38565-4P | | UPC | 857123005012 | ## Product Details - **Brand:** Stanadyne - **Color:** Blue - **Item Weight:** 16 ounces - **Material:** High Density Polyethylene (HDPE) - **Product Dimensions:** 5"H ## Images ![Stanadyne Performance Formula Diesel Fuel Additive - Pack of 4 Pint Bottles - Part # 385654 - Image 1](https://m.media-amazon.com/images/I/91Z9TKbinVL.jpg) ![Stanadyne Performance Formula Diesel Fuel Additive - Pack of 4 Pint Bottles - Part # 385654 - Image 2](https://m.media-amazon.com/images/I/51952VT9uRL.jpg) ![Stanadyne Performance Formula Diesel Fuel Additive - Pack of 4 Pint Bottles - Part # 385654 - Image 3](https://m.media-amazon.com/images/I/51xSbDFlq9L.jpg) ![Stanadyne Performance Formula Diesel Fuel Additive - Pack of 4 Pint Bottles - Part # 385654 - Image 4](https://m.media-amazon.com/images/I/51m5hvc6+hL.jpg) ![Stanadyne Performance Formula Diesel Fuel Additive - Pack of 4 Pint Bottles - Part # 385654 - Image 5](https://m.media-amazon.com/images/I/41isF9AEP2L.jpg) ## Frequently Bought Together - Stanadyne Performance Formula Diesel Fuel Additive - Pack of 4 Pint Bottles - Part # 385654 - Stanadyne Performance Formula Diesel Injector Cleaner-Qty 2, 16oz Bottles # 43564 - Stanadyne Lubricity Formula Pint Bottle | Pack of 4 Bottles (16 oz 38560 --- ## Why Shop on Desertcart? 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