Home » Products » Diesel Exhaust Fluid » Diesel DEF Treatment Super Concentrate

Diesel DEF Treatment Super Concentrate

Prevents AdBlue® /DEF Fluid Crystallization
Protects Tank, Pump, Heater, Sender, Lines, Injector & Mixer

The ultimate maintenance treatment for your diesel’s DEF and SCR systems.

Once your diesel vehicle has clean DEF and SCR systems, how do you keep them that way?

Introducing the new Rislone Diesel DEF Treatment Super Concentrate – a groundbreaking solution for keeping two of the most complex diesel systems free of white crystal deposits. Your SCR (Selective Catalyst Reduction) and DEF (Diesel Exhaust Fluid) components require maintenance, and this product makes that as easy as possible.

Years of research has led us to this maintenance formulation, and there’s nothing else like it on the market.

See below for more product details.

For: Diesel Exhaust Fluid

What it does:

CLEANS
DEF LIGHT

Product Support

PRODUCT SUPPORT

Product Details

Part Number: 4782

Dosage: 0.6 ounce per gallon

Size: 33 FL Oz (975mL)

SDS / Tech Info:
4782 SDS	Open	Download
4782 PDS	Open	Download

Frequently Asked Questions

Additional Product Info

What does Rislone Diesel DEF Treatment do?

Rislone Diesel DEF Treatment works to prevent the formation and buildup of white crystal deposits in the tank, pump, heater, sender, lines, injector, decomposition tube / reactor and mixer.

How often should this be used?

Use every time filling DEF / AdBlue® tank.

What is the best way to add Rislone Diesel DEF Treatment?

Measure required amount per dosage chart and pour directly into DEF drum, tote, pail, or cube.

How much do I use?

0.6 ounce per gallon 1.5 ounces per 2.5 gallons (cube) 3 ounces per 5 gallons (pail) 1 bottle for 55 gallons (drum) 6 bottles for 275-330 gallons (ibc/tote)

What are the white deposits and where do they come from?

The white hard crystal deposits found in DEF fluid, or the SCR system are typically UREA that has crystallized. These crystals can block injectors and other parts of the SCR system.

What is DEF?

Liquid urea and deionized water (32.5% urea and 67.5% water), also known as Diesel Exhaust Fluid (DEF) or AdBlue, which is injected into the hot exhaust stream of the diesel engine and is then pushed out the tailpipe.

What causes DEF fluid to go bad?

Evaporation & Leakage: If the DEF system has any air leaks, the DEF can escape and the water will evaporate, leaving behind crystallized urea. Age: Old DEF fluid in containers or in the system, especially if it has been exposed to sunlight. Overfilling: Overfilling the DEF tank can also lead to spills, which can then crystallize. Improper Handling: If DEF is not handled or stored properly, contamination can occur, which can also lead to crystallization. DEF should always be stored in a cool, dry, well-ventilated place away from direct sunlight. Poor Quality DEF: If the DEF used is not of good quality (meaning, it doesn't maintain the required ratio of deionized water to urea), it can lead to deposits.

Will this product harm the DEF, SCR or DPF system?

No, this will not harm your engine or any emissions components. Specifically designed and safe to use on vehicles which have DOC catalytic converters, DPF particulate filters, SCR selective catalytic reduction devices, ASC ammonia slip catalyst or DEF / AdBlue systems. Will not void manufacturer’s new vehicle warranty.

What if I accidentally added DEF fluid or Diesel DEF Treatment to my diesel fuel?

Accidentally adding DEF fluid or Diesel DEF Treatment to diesel fuel can cause serious engine damage. If the engine has not been started, the diesel fuel tank should be drained and cleaned. If the vehicle has been run, not only will the tank need to be cleaned, but the entire fuel system and then check the engine for damage.

Can I use Diesel DEF Treatment if it has frozen?

Just like DEF fluid, Diesel DEF Treatment can freeze. If it has frozen and the bottle is not broken, let thaw out, shake well, and then use as directed.

Why is there foaming when the product is added to my system?

Foaming is normal with these newer DEF additives and is not an indication of contamination. There is a detergent as the main ingredient. It is used to break down the crystals and get them back into suspension, but it can cause foaming to occur.

Diesel DEF Treatment

Accumulation of harmful white crystalline deposits within the Selective Catalytic Reduction (SCR) Diesel Exhaust Fluid (DEF) system can lead to expensive repairs. It is important to take all possible measures to prevent their formation. Beyond the financial burden, these deposits can reduce engine performance, increase fuel consumption, and potentially render the vehicle or machinery inoperative.

RISLONE^® DIESEL DEF TREATMENT is an anti-crystallization solution that is used every time filling the DEF / AdBlue^® tank.

Improves diesel exhaust fluid and avoids costly SCR / DEF system repairs.

Regular use every time refilling the DEF / AdBlue tank works to prevent the white crystallization deposits from occurring.

Protects the tank, pump, heater, sender, lines, injector and mixer.

Works with all UREA AdBlue DEF diesel exhaust fluids and will not void manufacturer’s new vehicle warranty.

Excellent for diesel vehicles driven regularly at slow speeds, low loads, short durations or make frequent stops as these are more prone to having the problem of crystallization deposit build up in the SCR system.

INSTRUCTIONS:

Measure required amount per dosage chart below and pour directly into DEF drum, tote, pail, cube, or tank

0.6 ounce per gallon

1.5 ounces per 2.5 gallons (cube)

3 ounces per 5 gallons (pail)

1 bottle for 55 gallons (drum)

6 bottles for 275-330 gallons (ibc/tote)

Available At:

Rislone products are available where auto parts are sold.

Direct

Find Near You

Diesel Exhaust Fluid Contamination: Forms, Causes, and Consequences
Read More

See All Articles