Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Rislone 4784 DEF Crystal Clean™ Diesel DEF & SCR Emissions System Cleaner, 11.8 oz

Product ID: 603801989

Details

Brand
Rislone
Item Form
Liquid
Material Feature
Scented
Scent
Unique
Specific Uses For Product
Automotive DEF

♻️Compatible with all major DEF systems

⚙️11.8 oz precision formula

🛡️Prevents SCR crystallization every 5,000 miles

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

C$2573

Duties & taxes included

In stock

Sold byAmazon NicaraguaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Nicaragua.

Secure transaction

Description

🛠️ Keep your diesel running clean, powerful, and worry-free!

DRIVE WITHOUT LIMITS - Prevents limp mode by maintaining optimal DEF system function for smooth, uninterrupted drives.
WARRANTY SAFE FORMULA - Engineered to protect your vehicle’s warranty while enhancing emissions system health.
EASY MAINTENANCE ROUTINE - Simple dosing every 5,000 miles keeps your diesel emissions system clean and compliant.
CRYSTAL CLEAR PERFORMANCE - Dissolves harmful white crystal deposits to restore SCR system efficiency and engine power.
UNIVERSAL DEF COMPATIBILITY - Works seamlessly with all DEF fluids including AdBlue, AUS 32, BlueTEC, and more.

Rislone 4784 DEF Crystal Clean™ is a specialized 11.8 oz liquid treatment designed to dissolve crystallization deposits in diesel SCR emissions systems. Safe for all major DEF fluids and diesel vehicles, it prevents power loss and limp mode by maintaining system cleanliness. Regular use every 5,000 miles ensures optimal emissions performance without voiding manufacturer warranties.

Specifications

ASIN	B0CRSY78LR
Best Sellers Rank	#2,539 in Automotive ( See Top 100 in Automotive ) #12 in Fuel System Cleaners
Brand Name	Rislone
Contains Liquid Contents?	Yes
Customer Reviews	4.5 4.5 out of 5 stars (541)
Included Components	(1) DEF and SCR Treatment
Item Form	Liquid
Item Type Name	Diesel DEF & SCR Emissions System Cleaner
Item Volume	11.8 Fluid Ounces
Manufacturer	Bar's Products
Material Features	Scented
Model Number	4784
Number of Items	1
Part Number	4784
Scent	Unique
Size	1 Fl Oz (Pack of 1)
Special Features	Automotive
Specific Uses For Product	Automotive DEF additive
Surface Recommendation	Automotive
UPC	078615047840
Unit Count	1.0 Fluid Ounces
Warranty Description	Please see manufacturer

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

C$2573

Duties & taxes included

In stock

Sold byAmazon NicaraguaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Nicaragua.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews