• Performance Formula One Shot 8oz, Case of 24 Bottles Treats 30 gallons diesel fuel per Bottle

    Stanadyne Performance Formula protects against fuel gelling; lubricates, cleans & protects entire fuel system; increases cetane (resulting in more horsepower, easier starting, and quieter running); reduces smoke; demulsifies water to improve filter/separator efficiency; keeps fuel fresher; is compatible with up to 5% bio-diesel (B5), and is alcohol free.

    • ASIN: B000M5JTKA
    • UPC: 603404106998
    • ASIN: B000M5JTKA
    • Brand: Stanadyne
    • Manufacturer: STANADYNE

  • Hot Shot's Secret HSSEDT16ZS Diesel Fuel Additive, 16

    Boost Power & Performance with EVERY Fill-Up. One treatment of EDT with each fill up will keep your diesel powering down the road. This concentrated cetane improver tremendously upgrades power and performance in all diesel equipment, increasing fuel and maintenance economy. The stability of fuels will be greatly increased and diesel engines will be kept in a much cleaner, more maintenance-free condition. EDT is recommended for ALL DIESEL ENGINES because it is completely ashless and has no adverse effects on engine components. This diesel fuel additive complies with the federal low sulfur conte... [Read More]

    • ASIN: B00E64I7SI
    • UPC: 799493815900
    • ASIN: B00E64I7SI
    • Brand: Hot Shot's Secret
    • Size: 16 Fluid Ounce
    • Manufacturer: Hot Shot's Secret

  • Power Service Diesel Kleen + Cetane Boost - 9/16oz. Bottles

    Max HP Formula - use during non-winter months for the ultimate in performance. Power Service Diesel Kleen +Cetane Boost is a technologically advanced diesel engine performance improver that cleans injectors, boosts cetane and lubricates fuel injection components. This Max HP Formula restores lost power, smooths rough-running engines and improves fuel economy up to 8%. Power Service Diesel Kleen can be used year-around, but it is not a diesel fuel winterizer or antigel. When winter temperatures drop below + 30°F. use Diesel Fuel Supplement +Cetane Boost (in the white bottle) to provide maximum... [Read More]

    • ASIN: B00MG04D7S
    • ASIN: B00MG04D7S
    • Brand: Power Service
    • Manufacturer: Power Service

  • Opti-Lube Summer+ Cetane Formula Diesel Fuel Additive: 1 Gallon Without Accessories Treats up to 2,560 Gallons

    There are several benefits to using Opti-Lube Summer+ Cetane Formula Diesel Fuel Additive. This handy additive increases lubricity, improves fuel mileage, keeps your tank clean, and enhances your truck's performance. Over time, build-up and residue occur within your fuel injectors, which decreases your truck's efficiency. As this additive lubricates your fuel injectors, it helps reduce fuel system wear. This, in turn, creates a cleaner tank so that you can enjoy improved fuel mileage and a better running engine. Additionally, this additive prevents future build-up. It also fights against rust ... [Read More]

    • ASIN: B00G6RED22
    • UPC: 853001004207
    • ASIN: B00G6RED22
    • Brand: Opti-Lube
    • Manufacturer: Opti-Lube

  • Stanadyne Performance Formula Diesel Fuel Additive - 16 Oz. Case of 12

    Stanadyne Performance Formula Pint Bottle 16oz., Case of 12 Bottles Treats 60 gallons diesel fuel per Bottle Note: All Stanadyne Diesel Fuel Additives can be blended with each other and "double-dosing" is not damaging - although it may not provide twice the benefit. Where engine and vehicle OEMs have approved Stanadyne, most of them recommend Performance Formula, which should be used year-round to ensure protection against fuel related problems.

    • ASIN: B000M46TEU
    • UPC: 026508385654
    • ASIN: B000M46TEU
    • Brand: Stanadyne
    • Manufacturer: Stanadyne

  • Shell Rotella T6 Full Synthetic 5W-40 Diesel Motor Oil (1-Gallon, Case of 3)

    Product Description Shell Rotella T6 5W-40 Diesel Engine Oil is a full synthetic motor oil that features exclusive Triple Protection Plus technology, formulated with fully synthetic base oils plus advanced additives to protect against wear, deposits and oil breakdown PLUS better low temperature flow and increased fuel economy performance, without compromising durability, compared to conventional SAE 15W-40 oils. Shell Rotella T6 5W-40 engine oil provides:   Better Fuel Economy This full synthetic heavy-duty engine oil offers enhanced fuel economy capability of 1.5% that can save money in fue... [Read More]

    • ASIN: B01LG3Q6LQ
    • UPC: 021400404519
    • ASIN: B01LG3Q6LQ
    • Brand: Shell Rotella T
    • Size: 1 Gallon, Pack of 3
    • Manufacturer: Rotella

  • Power Service Diesel Kleen + Cetane Boost - 12/32oz. Bottles

    Max HP Formula - use during non-winter months for the ultimate in performance. Power Service Diesel Kleen +Cetane Boost is a technologically advanced diesel engine performance improver that cleans injectors, boosts cetane and lubricates fuel injection components. This Max HP Formula restores lost power, smooths rough-running engines and improves fuel economy up to 8%. Power Service Diesel Kleen can be used year-around, but it is not a diesel fuel winterizer or antigel. When winter temperatures drop below + 30°F. use Diesel Fuel Supplement +Cetane Boost (in the white bottle) to provide maximum... [Read More]

    • ASIN: B00MG04FBC
    • ASIN: B00MG04FBC
    • Brand: Power Service
    • Manufacturer: Power Service

  • Opti-Lube XL Xtreme Lubricant Diesel Fuel Additive: 1 Gallon with Accessories (HDPE Plastic Hand Pump and 2 Empty 4oz Bottles) Treats up to 1,280 Gallons

    There are several benefits to using Opti-Lube XL Xtreme Lubricant Formula Diesel Fuel Additive. This handy additive increases lubricity, improves fuel mileage, keeps your tank clean, and enhances your truck's performance. Over time, build-up and residue occur within your fuel injectors, which decreases your truck's efficiency. As this additive lubricates your fuel injectors, it can help reduce fuel system wear. This, in turn, creates a cleaner tank so that you can enjoy improved fuel mileage and a better running engine. Additionally, this additive prevents future build-up. It also fights again... [Read More]

    • ASIN: B00MAU9PV8
    • UPC: 853001004290
    • ASIN: B00MAU9PV8
    • Brand: Opti-Lube
    • Manufacturer: Opti-Lube

  • Stanadyne Performance Diesel Injector Cleaner QTY of 4 - 8oz bottles #43562

    Performance Formula Injector Cleaner is formulated to prevent and eliminate Internal Diesel Injector Deposits (IDID) commonly found in Common Rail and other type of Injectors.These deposits affect injector performance, which results in various engine related issues. Performance Formula Injector Cleaner is a One Tank Clean-Up of concentrated detergents designed to eliminate and prevent internal and external deposits from forming on injectors.The result is:1) Restored Engine Performance.2) Increased Horsepower. 3) Improved Fuel Economy. Price above includes: 4 - half-pint bottles (8 ounce) of St... [Read More]

    • ASIN: B00HBA4J2M
    • UPC: 092135435628
    • ASIN: B00HBA4J2M
    • Brand: Stanadyne
    • Manufacturer: Stanadyne

  • Red Line 70802 85 Plus Diesel Fuel Additive Treatment - 12 Ounce, (Pack of 12)

    Red Line's 85 Plus Diesel Fuel Additive Treatment is designed for use in all diesel engines and contains extremely powerful lubricants, detergents, seal conditioners, fuel stabilizers and rust preventatives, but without smoke suppressant. Red Line 85+ contains additional cetane improvers which boost the fuel 5-9 cetane numbers and additional lubricants which reduce wear in low sulfur fuel by 75%. This improvement in lubricity and cetane will reduce detonation, assist starting, help reduce smoking, help prevent fuel system wear and leakage and can provide 5% additional power and efficiency. Thi... [Read More]

    • ASIN: B000T9TNCS
    • UPC: 083522708227
    • ASIN: B000T9TNCS
    • Brand: Red Line
    • Size: 12 Ounce, (Pack of 12)
    • Manufacturer: Red Line

  • STANADYNE DIESEL PERFORMANCE FORMULA - 64 OZ.

    Stanadyne Performance Formula® protects your diesel engine and restores engine performance. The detergent and cetane improver in Performance Formula will help restore fuel economy, increase horsepower and torque. Stanadyne Performance Formula 1/2 gallon (64 ounce) jug treats 240 gallons diesel fuel. Note: All Stanadyne Diesel Fuel Additives can be blended with each other and "double-dosing" is not damaging - although it may not provide twice the benefit. Where engine and vehicle OEMs have approved Stanadyne, most of them recommend Performance Formula, which should be used year-round to ensur... [Read More]

    • ASIN: B000M5QPSY
    • UPC: 753167924442
    • ASIN: B000M5QPSY
    • Brand: Stanadyne
    • Size: 64oz
    • Manufacturer: STANADYNE

  • Stanadyne Performance Formula Diesel Fuel Additive 2 Pack of 1/2 Gallon Jugs - Part # 38566

    Stanadyne Performance Formula protects your diesel engine and restores engine performance. The detergency and cetane improver in Performance Formula will help restore fuel economy, increase horsepower and torque. Benefits of using Stanadyne Performane Formula: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, smoo... [Read More]

    • ASIN: B072KSKP9H
    • UPC: 634154698655
    • ASIN: B072KSKP9H
    • Brand: Stanadyne
    • Manufacturer: STANADYNE

  • Power Service Diesel Kleen + Cetane Boost - 6/80oz. Bottles

    Max HP Formula - use during non-winter months for the ultimate in performance. Power Service Diesel Kleen +Cetane Boost is a technologically advanced diesel engine performance improver that cleans injectors, boosts cetane and lubricates fuel injection components. This Max HP Formula restores lost power, smooths rough-running engines and improves fuel economy up to 8%. Power Service Diesel Kleen can be used year-around, but it is not a diesel fuel winterizer or antigel. When winter temperatures drop below + 30°F. use Diesel Fuel Supplement +Cetane Boost (in the white bottle) to provide maximum... [Read More]

    • ASIN: B00MG04HII
    • ASIN: B00MG04HII
    • Brand: Power Service
    • Manufacturer: Power Service

  • Valvoline 5W-40 Premium Blue Extreme Synthetic Diesel Engine Oil - 1gal (Case of 3) (774038-3PK)

    Valvoline Premium Blue Extreme continues the tradition of providing a superior full synthetic oil that is field proven and delivers exceptional TBN retention, extended service, enhanced fuel economy potential over conventional oils, advanced soot control, outstanding viscosity retention and excellent all weather performance. The hi-performance synthetic technology meets the stringent demands of modern diesel engines; including EGR (Exhaust Gas Recirculation) and DPF (Diesel Particulate Filter) control systems, operating under standard and extended service interval, running both ultra-low sulfu... [Read More]

    • ASIN: B06XFS3GQS
    • ASIN: B06XFS3GQS
    • Brand: Valvoline
    • Size: 1 GA, Case of 3
    • Manufacturer: Valvoline

  • Hot Shot's Secret TRIO Diesel Oil and Fuel Additive - 128 fl. oz.

    Includes 2 QT. Stiction Eliminator, 1 Qt. Diesel Extreme, and 1 QT. FR3 at one low price. When used together, these 3 products will tune-up your truck to its best performance giving it the ability to run like new.

    • ASIN: B00545N4IG
    • UPC: 837654914212
    • ASIN: B00545N4IG
    • Brand: Hot Shot's Secret
    • Size: 128 Fluid Ounce
    • Manufacturer: Hot Shot's Secret

  • 2 Pack Star Brite LPC Diesel Fuel Additive Cetane Booster Winter Treatment 32 oz

    LPC Diesel Fuel Additive enhances cetane levels and lubricity while lowering pour point by as much as 30°F in ULSD. It can be used with biocides as well as Star Tron, it is the ideal

    • UPC: 475012594

  • 2 Pack Star Brite LPC Diesel Fuel Additive Cetane Booster Winter Treatment 1 Gal

    LPC Diesel Fuel Additive enhances cetane levels and lubricity while lowering pour point by as much as 30°F in ULSD. It can be used with biocides as well as Star Tron, it is the ideal

    • UPC: 967330976

  • Lucas Oil (upper cylinder lubricant) vs. Diesel Kleen (gray bottle)

    Best Oil & Additive For Diesel Engines

    Diesel Fuel Additives (serious question for you!)