Sale!

NuDEF Diesel Exhaust Fluid Treatment, Additive & Stabilizer

Price range: $19.99 through $509.99

  • DEF stabilizer and anti-scaling agent
  • Helps prevent DEF from crystallization & freezing
  • Protects SCR system, DEF tank, pump & injector
  • Avoid downtime & costly repairs
  • Treats up to 25 gallons of DEF
SKU N/A Category

Description

NüDef Comparison Chart

  • Helps prevent DEF crystallization
  • Lowers freezing point of DEF
  • Protects SCR system DEF tank, pump & injector
  • Treats up to 25 gallons of DEF

Protect Your DEF System with Advanced Additive Technology

NüDef’s revolutionary DEF fluid additive is engineered to enhance the performance and longevity of your diesel exhaust system.

As a premium diesel exhaust fluid additive, our formula provides comprehensive protection against common DEF-related issues that can impact your vehicle’s operation and efficiency. This specialized DEF diesel additive prevents crystallization and scaling, ensuring your SCR system operates at peak performance.

Advanced Protection for Year-Round Performance

Our advanced treatment technology helps maintain the optimal chemical composition of your DEF, preventing unwanted crystallization that can damage critical components.

By lowering the freezing point of DEF, our additive provides year-round protection, particularly valuable during colder months when DEF is most vulnerable to freezing. This proactive approach helps prevent costly repairs and reduces unexpected downtime that could impact your operations.

NüDef’s DEF fluid additive offers comprehensive protection for your entire SCR system. From the DEF tank to the pump and injectors, our diesel exhaust fluid additive creates a protective barrier that prevents scaling and deposits. Each treatment can effectively treat up to 25 gallons of DEF, making it an economical solution for both commercial and personal vehicles.

Regular use of our DEF diesel additive helps maintain the efficiency of your vehicle’s emissions system, ensuring compliance with environmental regulations while protecting your investment.

NuDEF DEF Additive

DEF Warning Light

Prevents DEF Crystals

NüDef’s unique formulation stabilizes DEF and prevents system-clogging crystals from forming.

Clogged DEF Injector

Clears Clogged Lines & Injectors

NüDef’s unmatched crystal-crushing power clears existing blockages caused by crystallized DEF.

Freezing DEF

Lowers Freezing Point of DEF

Helps DEF stay flowing in the harshest conditions.

Lubricate & Protect DEF System

Lubricates & Protects

Helps maintain a clean DEF system and lubricates system components.

NuDEF treats 25 gallons

Complete DEF system maintenance in every dose

Add NüDef directly to your DEF tank or jug while filling for enhanced protection and cleaning. NüDef is also great for preserving partially used jugs of DEF or large DEF storage tanks.

  • Use with every DEF fill-up
  • Each dose treats 2.5 gallons of DEF
  • Each bottle of NüDef treats 25 gallons of DEF
  • Prevent partially used jugs of DEF from crystallizing
  • Stabilize DEF in large storage tanks
  • Compatible with all brands of Urea DEF / Adblue
No DEF Issues

NüDef tackles the #1 cause of DEF system failure, and more

DEF crystallization & DEF crystal deposits

Over time DEF can crystallize within the tank, lines, pump and injectors. These DEF crystal deposits block the flow of DEF and can even lead to premature failure of DEF system components. Prevent costly repairs with regular use of NüDef.

NüDef’s triple-action formula is the world’s first DEF treatment and stabilizer designed to help fix, maintain, and prevent issues with your truck’s DEF system.

Extreme weather

High and low temperatures also take their toll on DEF system components.

Extreme heat can accelerate the crystallization of DEF while extremely cold temperatures can cause DEF to freeze solid and potentially damage DEF system parts.

NüDef combats temperature related DEF issues by preventing DEF from evaporating quickly and lowering the freezing point of DEF.

Wear and tear

DEF crystal blockages and extreme weather create unnecessary wear and tear on your DEF system. DEF pumps need to work harder in order to keep the DEF flowing while lines and injectors can clog up and stop the flow of DEF completely.

Regular use of NüDef not only keeps all system components clean, it also lubricates delicate parts.

For use in all diesel engines with DEF

  • Cars & SUVs
  • Light duty trucks
  • Heavy duty trucks
  • Semi-trucks
  • RVs
  • Heavy equipment
Made in the USA

American Owned – American Made

NüDef is dedicated to keeping American trucks and heavy equipment moving.

NüDef can help prevent the following diagnostic trouble codes (DTCs)

P20EE SCR NOx Catalyst Efficiency Below Threshold Bank
P20EF Reductant Injection Valve Stuck Closed Bank 1 Unit 1
P20E8 Reductant Pressure too Low
P204F Reductant System Performance Bank 1
P207F Reductant Quality Performance
P218F Reductant No Flow Detected
SPN 3364/FMI 1 DEF Quality Below Threshold

For use in all diesel engines with DEF

AutomotiveCars, Trucks & SUVs
RV & RecreationalMotorhomes & Campers
Commercial TrucksFleet & Long-Haul
Marine EnginesBoats & Watercraft
GeneratorsIndustrial Power
Heavy EquipmentConstruction & Ag

Technical Specifications

Treatment CapacityUp to 25 gallons of DEF
Bottle Size8.45 FL OZ (250ml)
Physical StateLiquid (Colorless)
pH Level5
Flash Point181°F / 82.8°C
StorageCool, ventilated area

FAQ

What does a DEF fluid additive do?

A DEF fluid additive helps prevent crystallization, reduces freezing point, and protects your entire SCR system from scaling and deposits.

How often should I use a diesel exhaust fluid additive?

Add our diesel exhaust fluid additive with each DEF fill-up or according to your maintenance schedule for optimal protection.

How much DEF can one bottle of additive treat?

One bottle of our DEF diesel additive treats up to 25 gallons of DEF, making it an economical choice for commercial and personal vehicles.

Can DEF additives prevent system failures?

Regularly using a quality DEF fluid additive can help prevent common system failures by protecting against crystallization, scaling, and deposit formation in your SCR system.

What vehicles is NüDef compatible with?

NüDef works with all diesel vehicles using DEF including cars, trucks, SUVs, RVs, commercial trucks, marine engines, generators, and heavy machinery.

Does NüDef work in cold weather?

Yes, NüDef lowers the freezing point of DEF providing enhanced protection during cold weather when DEF is most vulnerable.

How should NüDef be stored?

Store in a cool, well-ventilated place away from heat sources. Keep container tightly closed and protect from sunlight.

Is there a Safety Data Sheet available?

Yes, view the complete Safety Data Sheet in the Safety Data Sheet tab above for detailed safety and handling information.

Safety Data Sheet

View the complete Safety Data Sheet for NuDEF product below:

Download PDF

Additional information

Weight.73 lbs
Dimensions2 × 2 × 6.5 in
Size

Single, Double, 6 Pack, Case (30)

Volume

8.45 FL OZ

Related products