DSG 4+ Fuel Additives
4+ Products are produced in Canada
Inquire for pricing, application, and product sizes.

You can find application and product sizes for 4+ products at www.4Plus.ca
Contact Belvedere Solutions today to discover the benefits of using high-quality 4+fuel additives

Ask Belvedere Solutions about DSG’s 4+ Fuel Additives Guarantee
Click on the link to learn more about DSG’s 2 step process to get clean and keep clean, for power and economy.


All season products
4+ PREMIUM: FUEL TREATMENT
Canada’s #1 Premium fuel enhancer for top performance and fuel mileage improvement. A comprehensive multi-purpose diesel additive that addresses critical performance issues. It reduces fuel consumption, extends fuel system, engine & diesel particulate filter life, prevents costly fuel pump, and injector repairs.

WHEN TO USE
- When you want professional grade protection for your engine.
- You want to improve fuel economy.
- You want to protect DPF & fuel filters.
- You need a cetane & mileage boost.
WHAT IT DOES
- Prevents asphaltene fouling.
- Prevents build-up of black slimy deposits.
- Keep the fuel system clean.
- Improve lubricity & cetane levels.
- Transform your fuel into a premium product.
32 oz treats 2,275 liters
Bulk sizing available.
Specialty products
4+ Super Clean
Super strength cleaner and anti-gum additive that is used to cure problems, often eliminating the necessity for pump and injector repair.

WHEN TO USE
- Fuel system is sluggish, gummed up or plugged.
- Your older vehicle has never had an additive.
- Before storing equipment for extended periods.
- You need a quick clean or use a flush tool.
- Before you remove the injection system for repair.
WHAT IT DOES
- Concentrated levels of anti-foulant clean & prevent gumming, sticking & varnish buildup.
- Lubricates as it cleans.
- Provides superior performance.
32 oz treats 454 liters
Bulk sizing available.
4+ TURBO CLEAN
All season application to reduce accumulation of carbon, soot, and frees sticking vanes in turbochargers. Add contents to 500L of diesel fuel for turbo cleanliness. For severe problems and faster cleanup, fill the fuel filter with Turbocharger Cleaner and add the remainder of contents to 100L of diesel fuel. 32oz bottle.

WHEN TO USE
- When installing a replacement turbocharger.
- Use once a month to prevent carbon buildup.
- Use when the engine transmits turbo-actuator related codes.
WHAT IT DOES
- Helps to release sticking turbocharger vanes.
- Assists in freeing up sticking actuators.
- Cleans and removes carbon buildup.
- Reduces the need for expensive turbocharger replacement.
32 oz treats 500 liters
Winter products
4+ Arctic Additive
A comprehensive multi-purpose winter diesel additive with anti-gel that addresses critical performance issues. It reduces fuel consumption, extends fuel system, engine & diesel particulate filter life, prevents costly fuel pump, and injector repairs.

WHEN TO USE
- When you want professional-grade protection for your engine.
- You want to improve fuel economy.
- You want to protect DPF & fuel filters.
- You need an effective anti-gel.
- You need a cetane & mileage boost.
WHAT IT DOES
- Prevents asphaltene fouling.
- Prevents build up of black slimy deposits.
- Keep the fuel system clean.
- Improve lubricity & cetane levels.
- Transform your fuel into a premium product. Reduce pour point & cold filter plug point.
32 oz treats 1820 liters
Bulk sizing available.
4+ POLAR MAX: WINTER ANTI-GEL
Cold weather preventative diesel fuel anti-gel additive

WHEN TO USE
• When temperatures drops below 0 C
• When you have summer fuel that needs a cold flow improver
• When you need to store equipment over winter months
WHAT IT DOES
- Prevents fuel gelling from 0 C to -54 C
- Depresses pour point & lowers cold filter plug point
- Turn summer diesel fuel into winter ready fuel
*Needs to be stored above -10C. Anti-gel activates when mixed with diesel fuel
32 oz treats 1,820 L of diesel fuel
4+ DIESEL MELT: EMERGENCY ANTI-GELLING
Emergency fast-acting anti-gelling treatment additive that is recommended for fuel that has already gelled.

Emergency fast-acting anti-gelling treatment additive that is recommended for fuel that has already gelled. Not recommended for continual use, use only when fuel is gelled.
WHEN TO USE
- Fuel has already gelled.
- You need to get going fast.
- You have been caught with summer fuel in cold weather.
WHAT IT DOES
- Breaks down wax and ice.
- Prevents secondary freezing & gelling.
- Lubricates fuel system to counteract effects of solvent.
32 oz treats 225 liters
Gas products
4+ REVIVE: ENGINE & FUEL SYSTEM CLEANER
BEST FOR: Gas Engines, Light Truck & Car
PERFORMANCE FACTORS
- Contains a demulsifying agent to control water in fuel
- Prevent downtime and costly repairs
- Can be used as a ‘clean up’ or ‘keep clean’ solution
- Engine protection and performance restoration

SPECIALIZED GASOLINE ADDITIVE THAT CLEANS ENGINE INJECTORS AND INTAKE VALVES
4+ Revive is formulated to clean injectors, remove and prevent intake valve deposits, stabilizes fuel, and prevents rust and corrosion.
WHEN TO USE
- Your engine performance and fuel mileage is suffering
- You want to keep your engine and fuel system clean by preventing intake valve deposits
- You want to stabilize and keep your fuel fresh