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5 Best Additives of 2025

Last Updated - 2025/07/22

1
Best Choice

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Liqui Moly

Liqui Moly Ceratec Oil Additive Treatment Ceramic Wear Protection 300ml

Liqui Moly

CA$40.99

More Details
Main highlights
CA$40.99
2

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Hot Shot's Secret

Hot Shot's Secret Everyday Diesel Treatment 16 Ounce Squeeze Bottle (HSSEDT16ZS)

Hot Shot's Secret

CA$36.78

More Details
Main highlights
- Stabilize fuel
- New easy-to-measure, squeeze bottle
- Improve power, performance, and fuel economy
- Boost cetane up to 7 points
- Add lubricity
CA$36.78
3
Best Value

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Liqui Moly

Liqui Moly Jectron 7711 Gasoline Fuel Injection Cleaner additive, Cleans Valves & Injectors Without Removal. Updated to Replace Liqui Moly 2007-300ML

Liqui Moly

CA$21.80

CA$22.97
(5% Off)

More Details
Main highlights
- Smoother idling, good throttle response
- Restores performance, drivability and durability
- Reduces fuel consumption and exhaust emissions
- Keeps intake valves clean
- Cleans injectors without removal
CA$21.80
CA$22.97 (5% Off)
4

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Liqui Moly

Liqui Moly 20004 Hydraulic Lifter Addtive (2 Pack)

Liqui Moly

CA$32.70

More Details
Main highlights
- Suitable for use in vehicles with turbochargers and vehicles with catalytic converters
- Prevents engine noises caused by hydraulic tappets
- Improves the lubrication properties of the oil
- Cleans valve bores
CA$32.70
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Skyhorse

A Consumer's Guide to Toxic Food Additives: How to Avoid Synthetic Sweeteners, Artificial Colors, MSG, and More

Skyhorse

CA$19.99

More Details
Main highlights
CA$19.99

5 Best Additives of 2025

Liqui Moly Ceratec Oil Additive Treatment Ceramic Wear Protection 300ml

Hot Shot's Secret Everyday Diesel Treatment 16 Ounce Squeeze Bottle (HSSEDT16ZS)

Liqui Moly Jectron 7711 Gasoline Fuel Injection Cleaner additive, Cleans Valves & Injectors Without Removal. Updated to Replace Liqui Moly 2007-300ML

Liqui Moly 20004 Hydraulic Lifter Addtive (2 Pack)

A Consumer's Guide to Toxic Food Additives: How to Avoid Synthetic Sweeteners, Artificial Colors, MSG, and More

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