MORE POWER. LESS DOWNTIME . BETTER FUEL ECONOMY.

With over 40+ years of experience repairing diesel engines and fuel delivery systems, our brand of
4+ Fuel Additives are formulated to combat a variety of modern diesel issues.

4+ Turbo Clean

4+ Turbo Clean

4+ Turbo Clean

Effective Carbon Removal
$58.07
$58.07
4+ Super Clean

4+ Super Clean

4+ Super Clean

Super Fast Multipurpose Injection System Cleaner
$56.54
$56.54
4+ Revive

4+ Revive

4+ Revive

Gasoline Injector and Intake Valve Cleaner
$24.57
$24.57
4+ Premium

4+ Premium

4+ Premium

Multipurpose Fuel System Cleanliness Maintenance
$30.77
$30.77
4+ Polar Max

4+ Polar Max

4+ Polar Max

Prevents Fuel Gelling
$45.36
$45.36
4+ Diesel Melt

4+ Diesel Melt

4+ Diesel Melt

Liquifies Already Frozen Fuel
$28.30
$28.30
4+ Arctic

4+ Arctic

4+ Arctic

Cleaner and Pour Point Despressant
$39.67
$39.67

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Choose a category below.
Injector Cleaners

Injector Cleaners
Anti-gels

Anti-gels
Water Control

Water Control
Specialty

Specialty
Multi-purpose

Multi-purpose
Other Additives

Other Additives