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Automotive Emergency PrepAutomotive PaintResold AutomotiveAdditional Garage EquipmentAdditivesAdvance Auto Parts ShopaFeAir, Oil, & Fuel Filters on Advance Auto Parts ShopAll Vehicle ClutchesAntifreeze & Car CoolantsArchoilATV / UTV Oils & FluidsATV Parts & AccessoriesAuto AccessoriesAuto FiltersAuto Repair ToolsAuto Safety AccessoriesAutolite on Advance Auto Parts ShopAutomotive AC Tools and EquipmentAutomotive Bulk BuysAutomotive Cleaners & DegreasersAutomotive ElectricalAutomotive FluidsAutomotive HosesAutomotive OilsAutomotive Replacement Part SavingsAviationBack Seat OrganizersBoat CleanersBrakes & Brake PartsBulk Automotive FluidsCar & Truck Replacement HornsCar & Truck SwitchesCar CustomizationCar OrganizersCar StereosCar WashCar Wash SuppliesDelphi TechnologiesDiagnostic and Test ToolsDirt Bike Parts & AccessoriesDNA MotoringDormanEngine & Powertrain Replacement PartsEnterprise B2B & Bulk Motor OilExhaust Parts & Emissions PartsExterior Car DetailingFarm and Agriculture Bulk BuysFenders & Fender AccessoriesFuel CapsFuel System on Advance Auto Parts ShopGarage and ShopGasket SealersGauges, Instrument Clusters, Mounts & HardwareGolf Cart AccessoriesHarley Davidson Parts & AccessoriesHolley BrandsInterior Car DetailingJeep Accessories by ModelJeep Interior AccessoriesJeep PartsK&NKawasaki Parts & AccessoriesLIQUI MOLYMaintenance EquipmentMarine Bulk BuysMarine ElectricalMechanics ToolsMini ExcavatorsMobilMotor OilMotor Oil, Fluids & Additives on Advance Auto Parts ShopMotorcycle Oils & FluidsMud Flaps & Splash GuardsOil Change ToolsOther Interior Car AccessoriesPerformance Computer TuningPerformance Exhaust PartsPerformance Fittings and HosesPerformance Fuel, Carburetors and IntakesPolaris Parts & AccessoriesPower SourcesRareElectricalReplacement Auto PartsRoad Trip Oil, Fluids & FiltersRoad Trip Windshield WipersRV AppliancesRV ElectricalRV Heating and CoolingRV PatioSeats & Seat PartsSide View & Towing MirrorsSkid SteersSplash ShieldsSteering PartsSuspension Parts & ComponentsTailgate AccessoriesTowing Hitches, Winches & AccessoriesTrack Day Tools & EquipmentTractor AccessoriesTractor PartsTractor Parts by Make & ModelTruck and Fleet Bulk BuysTruck Bed AccessoriesUTV Parts & AccessoriesWindshield PartsWindshield Wiper Blades

Diesel Efficiency

Uses item details. Price when purchased online

Archoil Diesel Fuel System Kit - AR6500 Diesel Treatment (40 oz) + AR6400-D Diesel Fuel System Cleaner $59.90

Archoil Diesel Fuel System Kit - AR6500 Diesel Treatment (40 oz) + AR6400-D Diesel Fuel System Cleaner
Sponsored
current price $59.90

Archoil Diesel Fuel System Kit - AR6500 Diesel Treatment (40 oz) + AR6400-D Diesel Fuel System Cleaner

4.7 out of 5 Stars. 380 reviews

Archoil AR6300 Winter Diesel Treatment - Treats 275 Gallons - Includes Anti-Gel Protection - Additive for All Diesel Vehicles $44.95

Archoil AR6300 Winter Diesel Treatment - Treats 275 Gallons - Includes Anti-Gel Protection - Additive for All Diesel Vehicles
Sponsored
current price $44.95

Archoil AR6300 Winter Diesel Treatment - Treats 275 Gallons - Includes Anti-Gel Protection - Additive for All Diesel Vehicles

4.9 out of 5 Stars. 216 reviews

Diesel Kleen + Cetane Boost 64-oz 6/1 per Case From $21.25

Diesel Kleen + Cetane Boost 64-oz 6/1 per Case
Sponsored
From$2125

Diesel Kleen + Cetane Boost 64-oz 6/1 per Case

4.8 out of 5 Stars. 332 reviews

Hot Shot's Secret Diesel Extreme Fuel Additive, 32 oz for Diesel engines. From $18.25

Hot Shot's Secret Diesel Extreme Fuel Additive, 32 oz for Diesel engines.
Sponsored
From$1825

Hot Shot's Secret Diesel Extreme Fuel Additive, 32 oz for Diesel engines.

4.7 out of 5 Stars. 299 reviews

2026 Upgraded Gas Saver & MPG Booster, Fuel Sync Device for Cars and Trucks, Portable Fuel Shark Plug-in for Gasoline and Diesel Engines – Improve Fuel Efficiency 2PCS From $9.09

2026 Upgraded Gas Saver & MPG Booster, Fuel Sync Device for Cars and Trucks, Portable Fuel Shark Plug-in for Gasoline and Diesel Engines – Improve Fuel Efficiency   2PCS
Available in additional 5 options
From$909

2026 Upgraded Gas Saver & MPG Booster, Fuel Sync Device for Cars and Trucks, Portable Fuel Shark Plug-in for Gasoline and Diesel Engines – Improve Fuel Efficiency 2PCS

5 out of 5 Stars. 4 reviews

Fuel Sync Device – Gas Saver for Car & Truck, Instant Fuel Efficiency Booster, Automotive Spill Prevention Tool for Gasoline, Diesel, Lubricants & Water, Drive Farther & Save More at The Pump From $7.99

Fuel Sync Device – Gas Saver for Car & Truck, Instant Fuel Efficiency Booster, Automotive Spill Prevention Tool for Gasoline, Diesel, Lubricants & Water, Drive Farther & Save More at The Pump
Available in additional 3 options
From$799

Fuel Sync Device – Gas Saver for Car & Truck, Instant Fuel Efficiency Booster, Automotive Spill Prevention Tool for Gasoline, Diesel, Lubricants & Water, Drive Farther & Save More at The Pump

2.3 out of 5 Stars. 3 reviews

QIFEI 100ml Automotive Diesel Additives Increase Power Fuel Efficiency Engine Cleaning $12.08

QIFEI 100ml Automotive Diesel Additives Increase Power Fuel Efficiency Engine Cleaning
current price $12.08

QIFEI 100ml Automotive Diesel Additives Increase Power Fuel Efficiency Engine Cleaning

Deal TYPHON STOMP X1300 Mini Skid Steer Loader, 25HP Kubota D1105 EPA Diesel Engine, Compact Track Loader, Vertical Lift, High-Pin Boom $13,999.00 Was $15,999.00

TYPHON STOMP X1300 Mini Skid Steer Loader, 25HP Kubota D1105 EPA Diesel Engine, Compact Track Loader, Vertical Lift, High-Pin Boom
current price Now $13,999.00, Was $15,999.00

TYPHON STOMP X1300 Mini Skid Steer Loader, 25HP Kubota D1105 EPA Diesel Engine, Compact Track Loader, Vertical Lift, High-Pin Boom

5 out of 5 Stars. 13 reviews

Ultimate Diesel Power Boost & Maintenance Bundle | Improve Fuel Efficiency & Injector Performance $58.46

Ultimate Diesel Power Boost & Maintenance Bundle | Improve Fuel Efficiency & Injector Performance
current price $58.46

Ultimate Diesel Power Boost & Maintenance Bundle | Improve Fuel Efficiency & Injector Performance

Deal TYPHON STOMP V1000 Diesel Skid Steer Loader, 24HP Kubota D1105 Engine, Compact 1.5 Ton Pilot Control $13,299.00 Was $15,899.00

TYPHON STOMP V1000 Diesel Skid Steer Loader, 24HP Kubota D1105 Engine, Compact 1.5 Ton Pilot Control
current price Now $13,299.00, Was $15,899.00

TYPHON STOMP V1000 Diesel Skid Steer Loader, 24HP Kubota D1105 Engine, Compact 1.5 Ton Pilot Control

5 out of 5 Stars. 14 reviews

Dura Lube Catalytic & Exhaust System Treatment Emissions Additive Automotive Converter Cleaner 16 Fl oz From $19.54

Dura Lube Catalytic & Exhaust System Treatment Emissions Additive Automotive Converter Cleaner 16 Fl oz
Sponsored
From$1954

Dura Lube Catalytic & Exhaust System Treatment Emissions Additive Automotive Converter Cleaner 16 Fl oz

4.2 out of 5 Stars. 798 reviews

50+ bought since yesterday Hot Shot's Secret Everyday Diesel Treatment 16 oz. Squeeze Bottle, 6-in-1 Fuel System Cleaner & Cetane Boost. From $18.97

Hot Shot's Secret Everyday Diesel Treatment 16 oz. Squeeze Bottle, 6-in-1 Fuel System Cleaner & Cetane Boost.
Sponsored
From$1897

Hot Shot's Secret Everyday Diesel Treatment 16 oz. Squeeze Bottle, 6-in-1 Fuel System Cleaner & Cetane Boost.

4.9 out of 5 Stars. 1114 reviews

2026 Pro Fuel Saver Device - Car & Truck Fuel Economy Improver, 1-Click Plug-in MPG Booster, Reduces Spills for Gasoline/Diesel(XX-3PCS) $15.88 Was $19.99

2026 Pro Fuel Saver Device - Car & Truck Fuel Economy Improver, 1-Click Plug-in MPG Booster, Reduces Spills for Gasoline/Diesel(XX-3PCS)
current price Now $15.88, Was $19.99

2026 Pro Fuel Saver Device - Car & Truck Fuel Economy Improver, 1-Click Plug-in MPG Booster, Reduces Spills for Gasoline/Diesel(XX-3PCS)

3 out of 5 Stars. 2 reviews

120ml Catalytic Converter Cleaner, Fuel System & Engine Cleaner, Reduces Emissions, Improves Fuel Efficiency, Removes Odor for Gas & Diesel Vehicles(1Pcs) From $5.94

120ml Catalytic Converter Cleaner, Fuel System & Engine Cleaner, Reduces Emissions, Improves Fuel Efficiency, Removes Odor for Gas & Diesel Vehicles(1Pcs)
Available in additional 5 options
From$594

120ml Catalytic Converter Cleaner, Fuel System & Engine Cleaner, Reduces Emissions, Improves Fuel Efficiency, Removes Odor for Gas & Diesel Vehicles(1Pcs)

Gas Saver Device – Plug-in Fuel Efficiency Booster for Gasoline Diesel, Portable Car Truck Fuel Saver, 2026 New(1PC) From $12.99

Gas Saver Device – Plug-in Fuel Efficiency Booster for Gasoline Diesel, Portable Car Truck Fuel Saver, 2026 New(1PC)
Available in additional 5 options
From$1299

Gas Saver Device – Plug-in Fuel Efficiency Booster for Gasoline Diesel, Portable Car Truck Fuel Saver, 2026 New(1PC)

Deal TYPHON TERROR X2 MAX 2.7 Ton Mini Excavator with 17.3 kW Yanmar Diesel Engine, Enclosed Cabin with A/C and Heater, Pilot Control, Boom Swing $21,098.00 Was $26,999.00

TYPHON TERROR X2 MAX 2.7 Ton Mini Excavator with 17.3 kW Yanmar Diesel Engine, Enclosed Cabin with A/C and Heater, Pilot Control, Boom Swing
current price Now $21,098.00, Was $26,999.00

TYPHON TERROR X2 MAX 2.7 Ton Mini Excavator with 17.3 kW Yanmar Diesel Engine, Enclosed Cabin with A/C and Heater, Pilot Control, Boom Swing

Catalytic Converter Cleaner 250ml, Engine Carbon Deposit Remover for High Mileage Cars, Exhaust System Cleaner for Gasoline Diesel, Performance Booster and Fuel Efficiency Restorer Was $9.99

Catalytic Converter Cleaner 250ml, Engine Carbon Deposit Remover for High Mileage Cars, Exhaust System Cleaner for Gasoline Diesel, Performance Booster and Fuel Efficiency Restorer

Catalytic Converter Cleaner 250ml, Engine Carbon Deposit Remover for High Mileage Cars, Exhaust System Cleaner for Gasoline Diesel, Performance Booster and Fuel Efficiency Restorer

Coconut Ok 100Ml Automotive Diesel Additives increase Power Fuel Efficiency Engine Cleaning $11.70

Coconut Ok 100Ml Automotive Diesel Additives increase Power Fuel Efficiency Engine Cleaning
current price $11.70

Coconut Ok 100Ml Automotive Diesel Additives increase Power Fuel Efficiency Engine Cleaning

Automobile Gasoline Additives, Automotive Additives Increase Power Improve Efficiency And Maintain Cleanliness Concentrated Fuel System Cleaner For Gas & Diesel Engines Was $7.99

Automobile Gasoline Additives, Automotive Additives Increase Power Improve Efficiency And Maintain Cleanliness Concentrated Fuel System Cleaner For Gas & Diesel Engines

Automobile Gasoline Additives, Automotive Additives Increase Power Improve Efficiency And Maintain Cleanliness Concentrated Fuel System Cleaner For Gas & Diesel Engines

Automobile Fuels Cleaner, Carbon Removal Engine Treatment Additive for Gasoline and Diesel Cars, Restores Engine Efficiency Was $7.64

Automobile Fuels Cleaner, Carbon Removal Engine Treatment Additive for Gasoline and Diesel Cars, Restores Engine Efficiency

Automobile Fuels Cleaner, Carbon Removal Engine Treatment Additive for Gasoline and Diesel Cars, Restores Engine Efficiency

Hot Shot's Secret FR3 Oil Treatment for Gas & Diesel Engines 16 oz From $18.50

Hot Shot's Secret FR3 Oil Treatment for Gas & Diesel Engines 16 oz
Sponsored
From$1850

Hot Shot's Secret FR3 Oil Treatment for Gas & Diesel Engines 16 oz

4.9 out of 5 Stars. 493 reviews

Gas Saver Device – Plug-in Fuel Efficiency Booster for Gasoline Diesel, Portable Car Truck Fuel Saver, 2026 New(5PC) From $12.99

Gas Saver Device – Plug-in Fuel Efficiency Booster for Gasoline Diesel, Portable Car Truck Fuel Saver, 2026 New(5PC)
Sponsored
From$1299

Gas Saver Device – Plug-in Fuel Efficiency Booster for Gasoline Diesel, Portable Car Truck Fuel Saver, 2026 New(5PC)

Deal HUAYEE 1.6 Ton Mini Excavator, HY16C with 14HP Kubota Diesel Engine, Swing Function, Pilot Control System, Hydraulic thumb clamp, Semi-automatic Quick change, Cup Cell Phone Holder $11,998.00 Was $12,999.00

HUAYEE  1.6 Ton Mini Excavator, HY16C with 14HP Kubota Diesel Engine, Swing Function, Pilot Control System, Hydraulic thumb clamp, Semi-automatic Quick change, Cup Cell Phone Holder
current price Now $11,998.00, Was $12,999.00

HUAYEE 1.6 Ton Mini Excavator, HY16C with 14HP Kubota Diesel Engine, Swing Function, Pilot Control System, Hydraulic thumb clamp, Semi-automatic Quick change, Cup Cell Phone Holder

5 out of 5 Stars. 5 reviews

50+ bought since yesterday Hot Shot's Secret Everyday Diesel Treatment 16 oz. Squeeze Bottle, 6-in-1 Fuel System Cleaner & Cetane Boost. From $18.97

Hot Shot's Secret Everyday Diesel Treatment 16 oz. Squeeze Bottle, 6-in-1 Fuel System Cleaner & Cetane Boost.
Available in additional 6 options
From$1897

Hot Shot's Secret Everyday Diesel Treatment 16 oz. Squeeze Bottle, 6-in-1 Fuel System Cleaner & Cetane Boost.

4.9 out of 5 Stars. 1114 reviews

Diesel Kleen + Cetane Boost 64-oz 6/1 per Case From $21.25

Diesel Kleen + Cetane Boost 64-oz 6/1 per Case
Available in additional 3 options
From$2125

Diesel Kleen + Cetane Boost 64-oz 6/1 per Case

4.8 out of 5 Stars. 332 reviews

2026 Upgraded Gas Saver & MPG Booster, Fuel Sync Device for Cars and Trucks, Portable Fuel Shark Plug-in for Gasoline and Diesel Engines – Improve Fuel Efficiency From $8.99

2026 Upgraded Gas Saver & MPG Booster, Fuel Sync Device for Cars and Trucks, Portable Fuel Shark Plug-in for Gasoline and Diesel Engines – Improve Fuel Efficiency
Available in additional 5 options
From$899

2026 Upgraded Gas Saver & MPG Booster, Fuel Sync Device for Cars and Trucks, Portable Fuel Shark Plug-in for Gasoline and Diesel Engines – Improve Fuel Efficiency

100ml Engine Anti Wear Protection Agent, Car Engine Treatments for Reducing Friction and Smooth Running, Extends Engine Life, Improves Fuel Efficiency, Suitable for Gasoline and Diesel Motors Was $6.99

100ml Engine Anti Wear Protection Agent, Car Engine Treatments for Reducing Friction and Smooth Running, Extends Engine Life, Improves Fuel Efficiency, Suitable for Gasoline and Diesel Motors

100ml Engine Anti Wear Protection Agent, Car Engine Treatments for Reducing Friction and Smooth Running, Extends Engine Life, Improves Fuel Efficiency, Suitable for Gasoline and Diesel Motors

Deal Gas Saver Device, Plug and Play Fuel Saver - Increase MPG, Save 10-30% on Gas, Fuel Economy Booster for Car, Truck, Diesel Vehicles (1) From $10.78

Gas Saver Device, Plug and Play Fuel Saver - Increase MPG, Save 10-30% on Gas, Fuel Economy Booster for Car, Truck, Diesel Vehicles (1)
Available in additional 3 options
From$1078

Gas Saver Device, Plug and Play Fuel Saver - Increase MPG, Save 10-30% on Gas, Fuel Economy Booster for Car, Truck, Diesel Vehicles (1)

3.9 out of 5 Stars. 16 reviews

100ml Automotive Diesel Additives Increase Power Fuel Efficiency Engine Cleaning $6.99 Was $11.37

100ml Automotive Diesel Additives Increase Power Fuel Efficiency Engine Cleaning
current price Now $6.99, Was $11.37

100ml Automotive Diesel Additives Increase Power Fuel Efficiency Engine Cleaning

Yoloke High-Efficiency 100ml Engine Wear Protectant & Noise Reducer - Friction Minimizer for Gas/Diesel, Boosts Performance, Safe Formula, Easy-to-Use Treatment for Oil Burn, 5000km Lasting Effect

Yoloke High-Efficiency 100ml Engine Wear Protectant & Noise Reducer - Friction Minimizer for Gas/Diesel, Boosts Performance, Safe Formula, Easy-to-Use Treatment for Oil Burn, 5000km Lasting Effect

Yoloke High-Efficiency 100ml Engine Wear Protectant & Noise Reducer - Friction Minimizer for Gas/Diesel, Boosts Performance, Safe Formula, Easy-to-Use Treatment for Oil Burn, 5000km Lasting Effect

Doc's Diesel Workhorse Additive Kit $65.59

Doc's Diesel Workhorse Additive Kit
Sponsored
current price $65.59

Doc's Diesel Workhorse Additive Kit

FuelSync Gas Saver Device, 2026 Plug-in Automotive Fuel Saver for Gasoline Diesel, Drive Farther & Save More for Car Truck, Portable(2PCS) From $12.99

FuelSync Gas Saver Device, 2026 Plug-in Automotive Fuel Saver for Gasoline Diesel, Drive Farther & Save More for Car Truck, Portable(2PCS)
Sponsored
From$1299

FuelSync Gas Saver Device, 2026 Plug-in Automotive Fuel Saver for Gasoline Diesel, Drive Farther & Save More for Car Truck, Portable(2PCS)

100+ bought since yesterday BlueDEF Diesel Exhaust Fluid, 2.5 gal From $17.97

BlueDEF Diesel Exhaust Fluid, 2.5 gal
Available in additional 4 options
From$1797

BlueDEF Diesel Exhaust Fluid, 2.5 gal

4.7 out of 5 Stars. 2714 reviews

Cadorn High-Efficiency Anti-Wear Additive - Engine Protection Formula Reduces Noise & Vibration, Oil Consumption Treatment for Gasoline & Diesel Engines Was $19.99

Cadorn High-Efficiency Anti-Wear Additive - Engine Protection Formula Reduces Noise & Vibration, Oil Consumption Treatment for Gasoline & Diesel Engines

Cadorn High-Efficiency Anti-Wear Additive - Engine Protection Formula Reduces Noise & Vibration, Oil Consumption Treatment for Gasoline & Diesel Engines

Fuel Saver Device – Portable Plug-in Gas Saver for Car Truck SUV, 2026 Upgrade Fuel Efficiency Booster, Easy Installation(1PCS) From $12.99

Fuel Saver Device – Portable Plug-in Gas Saver for Car Truck SUV, 2026 Upgrade Fuel Efficiency Booster, Easy Installation(1PCS)
Available in additional 5 options
From$1299

Fuel Saver Device – Portable Plug-in Gas Saver for Car Truck SUV, 2026 Upgrade Fuel Efficiency Booster, Easy Installation(1PCS)

Lucas Oil 10020 Fuel Treatment 5.25 Ounce From $5.78

Lucas Oil 10020 Fuel Treatment 5.25 Ounce
Available in additional 5 options
From$578

Lucas Oil 10020 Fuel Treatment 5.25 Ounce

4.8 out of 5 Stars. 1732 reviews

Mduoduo 100ml Automotive Diesel Additives Increase Power Fuel Efficiency Engine Cleaning Car Accessories $11.24

Mduoduo 100ml Automotive Diesel Additives Increase Power Fuel Efficiency Engine Cleaning Car Accessories
current price $11.24

Mduoduo 100ml Automotive Diesel Additives Increase Power Fuel Efficiency Engine Cleaning Car Accessories

Powerful Car Engine Cleaner for Carbon Deposits & Sludge Removal | Protects Engine & Improves Efficiency | Universal One-Click Use for Gasoline & Diesel Engines Was $5.09

Powerful Car Engine Cleaner for Carbon Deposits & Sludge Removal | Protects Engine & Improves Efficiency | Universal One-Click Use for Gasoline & Diesel Engines

Powerful Car Engine Cleaner for Carbon Deposits & Sludge Removal | Protects Engine & Improves Efficiency | Universal One-Click Use for Gasoline & Diesel Engines

Engine Revive Antiwear Protectant 3.38 Fl Oz, High Efficiency Car Engine Repair Treatment Fluid, Motor Oil Additive to Curb Oil Burning & Reduce Major Repairs for Gas Diesel Vehicles $5.39

Engine Revive Antiwear Protectant 3.38 Fl Oz, High Efficiency Car Engine Repair Treatment Fluid, Motor Oil Additive to Curb Oil Burning & Reduce Major Repairs for Gas Diesel Vehicles
current price $5.39

Engine Revive Antiwear Protectant 3.38 Fl Oz, High Efficiency Car Engine Repair Treatment Fluid, Motor Oil Additive to Curb Oil Burning & Reduce Major Repairs for Gas Diesel Vehicles

SNGMN Engine Decarbonizer & Protection Additive – High-Efficiency Carbon Cleaner for Gasoline/Diesel Engines, Reduces Friction & Wear, 200ml (2-Pack)

SNGMN Engine Decarbonizer & Protection Additive – High-Efficiency Carbon Cleaner for Gasoline/Diesel Engines, Reduces Friction & Wear, 200ml (2-Pack)

SNGMN Engine Decarbonizer & Protection Additive – High-Efficiency Carbon Cleaner for Gasoline/Diesel Engines, Reduces Friction & Wear, 200ml (2-Pack)

4 Packs Engine Wear Protectant Additive - High Efficiency Friction Reducer for Noise Reduction Oil Burning Cure Enhanced Performance Gas & Diesel Engine 100ml From $4.97

4 Packs Engine Wear Protectant Additive - High Efficiency Friction Reducer for Noise Reduction Oil Burning Cure Enhanced Performance Gas & Diesel Engine 100ml
Available in additional 2 options
From$497

4 Packs Engine Wear Protectant Additive - High Efficiency Friction Reducer for Noise Reduction Oil Burning Cure Enhanced Performance Gas & Diesel Engine 100ml

Opti-Lube XPD Diesel Fuel Improver Automotive Additive, Diesel Fuel Additive $81.00

Opti-Lube XPD Diesel Fuel Improver Automotive Additive, Diesel Fuel Additive
current price $81.00

Opti-Lube XPD Diesel Fuel Improver Automotive Additive, Diesel Fuel Additive

4.8 out of 5 Stars. 49 reviews

Hot Shot's Secret Diesel Extreme Fuel Additive, 32 oz for Diesel engines. From $18.25

Hot Shot's Secret Diesel Extreme Fuel Additive, 32 oz for Diesel engines.
Available in additional 5 options
From$1825

Hot Shot's Secret Diesel Extreme Fuel Additive, 32 oz for Diesel engines.

4.7 out of 5 Stars. 299 reviews

Red Line 70802 85 Plus Diesel Fuel Additives - 12 Ounce $13.69 Was $15.99

Red Line 70802 85 Plus Diesel Fuel Additives - 12 Ounce
current price Now $13.69, Was $15.99

Red Line 70802 85 Plus Diesel Fuel Additives - 12 Ounce

2PCS Catalytic Converter Cleaner Kit - System Treatment for Gas & Diesel Cars - Engine Performance Booster & Exhaust Pipe Cleaner - Restores Power & Efficiency Was $18.99

2PCS Catalytic Converter Cleaner Kit - System Treatment for Gas & Diesel Cars - Engine Performance Booster & Exhaust Pipe Cleaner - Restores Power & Efficiency

2PCS Catalytic Converter Cleaner Kit - System Treatment for Gas & Diesel Cars - Engine Performance Booster & Exhaust Pipe Cleaner - Restores Power & Efficiency

Diesel Fuel Additive for Enhanced Engine Performance, Fuel Efficiency & Emission Reduction, Comprehensive Cleaning for Injectors and Sensors, 100ml $11.77

Diesel Fuel Additive for Enhanced Engine Performance, Fuel Efficiency & Emission Reduction, Comprehensive Cleaning for Injectors and Sensors, 100ml
current price $11.77

Diesel Fuel Additive for Enhanced Engine Performance, Fuel Efficiency & Emission Reduction, Comprehensive Cleaning for Injectors and Sensors, 100ml

Howes, Diesel Treat, Conditioner and Anti-gel, 64 Oz. G5573289 From $13.68

Howes, Diesel Treat, Conditioner and Anti-gel, 64 Oz. G5573289
Available in additional 4 options
From$1368

Howes, Diesel Treat, Conditioner and Anti-gel, 64 Oz. G5573289

4.7 out of 5 Stars. 417 reviews

High-Efficiency Engine Wear Protector 100ml - Reduces Noise & Oil Consumption | Anti-Shake Formula for Gasoline/Diesel Engines $6.35

High-Efficiency Engine Wear Protector 100ml - Reduces Noise & Oil Consumption | Anti-Shake Formula for Gasoline/Diesel Engines
current price $6.35

High-Efficiency Engine Wear Protector 100ml - Reduces Noise & Oil Consumption | Anti-Shake Formula for Gasoline/Diesel Engines

Premium Fuel Saver Device & Gas Mileage Booster, Fuel System Cleaner Additive for Cars Trucks SUVs, Improves MPG and Horsepower, Reduces Emissions, 1 Bottle Treatment

Premium Fuel Saver Device & Gas Mileage Booster, Fuel System Cleaner Additive for Cars Trucks SUVs, Improves MPG and Horsepower, Reduces Emissions, 1 Bottle Treatment

Premium Fuel Saver Device & Gas Mileage Booster, Fuel System Cleaner Additive for Cars Trucks SUVs, Improves MPG and Horsepower, Reduces Emissions, 1 Bottle Treatment

3.3 out of 5 Stars. 3 reviews

Online only Nitrox Clean Cat- Engine & Catalytic Converter Cleaner , Gasoline Fuel Additive 16.9 oz From $28.67

Nitrox Clean Cat- Engine &  Catalytic Converter Cleaner , Gasoline Fuel Additive  16.9 oz
Available in additional 2 options
From$2867

Nitrox Clean Cat- Engine & Catalytic Converter Cleaner , Gasoline Fuel Additive 16.9 oz

3.8 out of 5 Stars. 4 reviews

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