---
product_id: 679452017
title: "Diesel Exhaust Fluid Additive & Stabilizer"
brand: "nudef"
price: "₨30047"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/679452017-diesel-exhaust-fluid-additive-and-stabilizer
store_origin: LK
region: Sri Lanka
---

# Protects SCR system components Lowers DEF freezing point Prevents DEF crystallization Diesel Exhaust Fluid Additive & Stabilizer

**Brand:** nudef
**Price:** ₨30047
**Availability:** ✅ In Stock

## Summary

> ❄️🛡️ Keep your diesel running smooth, no matter the freeze!

## Quick Answers

- **What is this?** Diesel Exhaust Fluid Additive & Stabilizer by nudef
- **How much does it cost?** ₨30047 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/679452017-diesel-exhaust-fluid-additive-and-stabilizer)

## Best For

- nudef enthusiasts

## Why This Product

- Trusted nudef brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bulk DEF Treatment:** Treats up to 25 gallons for long-lasting protection
- • **SCR System Guardian:** Shields DEF tank, pump & injector from damage
- • **Freeze-Proof Your DEF:** Keeps DEF fluid and effective even in subzero temps
- • **Precision Sensor Support:** Enhances sensor accuracy for optimal NOx reduction
- • **Crystal Clear Performance:** Stops DEF crystallization to maintain injector and filter flow

## Overview

NuDEF Diesel Exhaust Fluid Additive & Stabilizer is engineered to lower the freezing point of DEF and prevent crystallization, ensuring consistent fluidity and protecting your SCR system components. Treating up to 25 gallons, it enhances sensor accuracy and maintains optimal DEF performance in cold climates.

## Description

NuDEF: A Solution to DEF Crystallization To address these challenges, NuDEF offers a reliable solution. NuDEF is an additive designed to prevent the freezing and crystallization of DEF, thus maintaining the fluidity and effectiveness of DEF even in cold environments. Here?s how NuDEF enhances DEF performance: -Freezing Point Reduction: NuDEF lowers the freezing point of DEF, ensuring that it remains liquid at temperatures well below the typical freezing point of standard DEF solutions. -Prevents Crystallization: By inhibiting crystallization, NuDEF helps maintain a clear path in injectors and filters, ensuring consistent delivery and optimal SCR performance. -Enhanced Sensor Accuracy: With fewer crystallization issues, sensors operate more reliably, maintaining correct DEF dosing and efficient NOx reduction.

## Features

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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | NuDEF |
| Brand | NuDEF |
| Model | NuDEF |
| Product Dimensions | 5.08 x 5.08 x 16.51 cm; 290 g |
| Item model number | 197644138449 |
| Manufacturer Part Number | 197644138449 |
| Item Weight | 290 g |

## Images

![Diesel Exhaust Fluid Additive & Stabilizer - Image 1](https://m.media-amazon.com/images/I/71yUFCKbo-L.jpg)

## Frequently Bought Together

- NüDEF Diesel Exhaust Fluid Anti-Crystal Treatment - Treats 25 Gallons - DEF Additive & Stabilizer
- Archoil Diesel Fuel System Kit - AR6500 Diesel Treatment (40 oz) + AR6400-D Diesel Fuel System Cleaner
- Rislone 4780 Diesel DEF Treatment | Prevents AdBlue/DEF Fluid Crystallization, 8 oz

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**Shop now:** [https://www.desertcart.lk/products/679452017-diesel-exhaust-fluid-additive-and-stabilizer](https://www.desertcart.lk/products/679452017-diesel-exhaust-fluid-additive-and-stabilizer)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-19*