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10 Best lube fuel additives of 2025
Save up to 55% off
Best Choice1
Lucas OilLucas Oil Fuel Additive, Upper Cylinder Lube, System Cleaner, Lubricant, 1 gal Jug, Diesel/Gas, Set of 4
14% OffKey specs-
product dimensions:13 x 13 x 12.5 inches
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item size:1 Gallon Pack of 4
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special features:Cleans fuel system
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fuel type:N/A
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package dimensions:N/A
9.8Exceptional
Our Rating
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Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you
Careful review Our team ensures quality, value, and fit based on real user feedback
Trusted insights AI and human analysis guide your decisions, reflecting real user prioritiesReal users impact
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Value for Money2
Opti-LubeOpti-Lube XPD All-Season Diesel Fuel Additive - 1 Gallon with Accessories (Hand Pump and Standard Accessory Bottles)
9.7Exceptional
Our Rating
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3
Opti-LubeOpti-Lube XPD All-Season Diesel Fuel Additive - Gallon (1 Gallon (Treats 512 Gallons))
9.6Exceptional
Our Rating
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4
Opti-LubeOpti-Lube XPD All-Season Diesel Fuel Additive - 4oz Bottles (12 Pack Case)
9.4Excellent
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5
Opti-LubeOpti-Lube Fuel Additive, Chemical, & Oil Flexible Funnel Spout for 4oz, 8oz, 16oz, Quart, and Gallon Bottles (Capless Funnel)
9.1Excellent
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6
Opti-LubeOpti-Lube XPD All-Season Diesel Fuel Additive - Quarts (1 Quart (Treats 128 Gallons))
8.9Very Good
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7
Opti-LubeOpti-Lube XL Xtreme Lubricant Diesel Fuel Additive: Gallon (1 Gallon (Treats 1280 Gallons))
Main highlights-
Enhances truck performance year-round, cleans injectors, boosts fuel economy, and prevents rust. Ideal for maintaining engine efficiency and longevity.
Key Features
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Perfect for trucks operating in varied climates, especially for drivers looking to improve fuel efficiency and engine performance in all weather conditions.
Ideal Use Cases
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Most praised for significantly improving fuel mileage and engine smoothness, with many noting a noticeable difference in vehicle performance and reduced emissions.
Customer Reviews
8.7Very Good
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8
Opti-LubeOpti-Lube XPD All-Season Diesel Fuel Additive - 8oz Bottles (6 Pack)
8.5Good
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9
Yamaha MotorYamaha Yamalube Outboard Ring Free Plus Fuel Additive, #ACC-RNGFR-PL-12
55% Off8.4Good
Our Rating
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10
Opti-LubeOpti-Lube XPD All-Season Diesel Fuel Additive - Long Neck 8oz Bottles (4 Pack)
8.3Good
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