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4+ Products


Diesel Does More With 4+

Whether you’re hauling or farming, the last thing you need is downtime.

You need power. You need performance. You need to know that your diesel engine will run clean, fast and strong.

You need our 4+ line of diesel products – exclusively from our diesel experts at DSG. Most additives on the market are "blended" with extra fillers and oils. 4+ products are super concentrated with the highest percentage of active ingredients to help engines start better, live longer, burn cleaner and pull harder than the rest. That means real performance and value in every drop. Reduce fuel costs, emissions and engine wear with the 4+ line of diesel products – trusted by farmers, truckers and fleet operators for over 30 years.

4+ Premium
FPP

Premium Fuel Additive For All Season Operation - Super Concentrate

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4+ Super Clean
superclean

A Super Strength Cleaner And Anti-gum Additive - Super Concentrate

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4+ Arctic
AP

Canada's #1 Anti-Gel Fuel Enhancer - Super Concentrate

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4+ Polar Max
PM

Cold Weather Preventative Diesel Fuel Anti-Gel Additive
Use Summer Fuel in the Winter and Save!! - Super Concentrate

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4+ Diesel Melt
DM

Emergency Anti-Gelling Additive for Gelled Fuel - Super Concentrate

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4+ Furnasafe
furnasafe

Provide Clean Burning Efficiency For heating oil furnaces - Super Concentrate

$32.04
Sale $32.04 CAD
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Additive Gasoline
FPG

Cleans Injectors, Throttle Bodies And Intake Valves - Super Concentrate

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4+ Sure Shot
SHOT

A Super Strength Comprehensive Multi-Purpose Diesel Fuel Enhancer  -  Super Concentrate

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4+ Aqua Tek 32oz
AT32

Eliminates Water & Prevents Microbial Growth In Petroleum Hydrocarbons - Super Concentrate

$32.99 CAD
Add to Cart

4+ Premium
FPP16

Premium Fuel Additive For All Season Operation - Super Concentrate

$21.99 CAD
Add to Cart

4+ Premium 1 L
FPP32

Premium Fuel Additive For All Season Operation - Super Concentrate

$37.50 CAD
Add to Cart

4+ Premium 4 L
FPP4L

Premium Fuel Additive For All Season Operation - Super Concentrate

$140.50 CAD
Add to Cart

4+ Arctic .5L
AP16

Canada's #1 Anti-Gel Fuel Enhancer - Super Concentrate

$22.99 CAD
Add to Cart

4+ Arctic 1L
AP32

Canada's #1 Anti-Gel Fuel Enhancer - Super Concentrate

$40.50 CAD
Add to Cart

4+ Arctic 4L
AP4L

Canada's #1 Anti-Gel Fuel Enhancer - Super Concentrate

$154.50 CAD View Details

4+ Diesel Melt .5L
DM16

Emergency Anti-Gelling Additive for Gelled Fuel - Super Concentrate

$13.99 CAD
Add to Cart

4+ Diesel Melt 1L
DM32

Emergency Anti-Gelling Additive for Gelled Fuel - Super Concentrate

$27.50 CAD
Add to Cart

4+ Polar Max 1L
PM32

Cold Weather Preventative Diesel Fuel Anti-Gel Additive
Use Summer Fuel in the Winter and Save!! - Super Concentrate

$21.99 CAD
Add to Cart

4+ Gasoline .5L
FPGT16

Cleans Injectors, Throttle Bodies And Intake Valves - Super Concentrate

$10.99 CAD
Add to Cart

4+ Sure Shot
SHOT

A Super Strength Comprehensive Multi-Purpose Diesel Fuel Enhancer  -  Super Concentrate

$4.99 CAD
Add to Cart

4+ Super Clean 1L
DK32

A Super Strength Cleaner And Anti-gum Additive - Super Concentrate

$28.50 CAD
Add to Cart