We heard that this product only needs to be used twice a year, does anyone know if it says this on the bottle?

So?? Which came first?! My bottle says 6,000 miles… this bottle is about 10 months old. I’d really like to know if the manufacturer recommends 6k or 6 months! Thanks

Would this product be suitable for a 1.6 Diesel engine in our family car?

I use it it a 1.9 TDI and 2 7.3 diesels.

Has anyone used this with a TDI with DEF / Urea?

It is specifically designed for restoring the performance of diesel engines so yea it will be fine in your TDI just make sure you follow instructions don't mix it too strong or your car will run like a raped ape for a minute

I want to use this in a diesel parking heater to try and remove some of the carbon buildup inside the burn chamber. Do you think this would do that?

It is very unlikely that using Diesel Extreme will remove carbon that is already built up in your heater. It is best used as a preventative to combat the amount of soot/carbon build up. Another note is that unfortunately, Diesel Extreme is very odorous and using it in an open heating element may cause some unpleasant odors.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Hot Shot's Secret Diesel Extreme 64 oz – Treats 160 Gallons – Concentrated Diesel Fuel Additive, Fuel System Cleaner and Injector Cleaner, Restores Engine Performance

Product ID: 4641434

Details

Brand
Hot Shot's
Item Form
Liquid
Item Volume
1893
Scent
Unscented
Specific Uses For Product
Fuel System

💧Removes free water - protects engine

🔥Boosts cetane - power & efficiency

⚙️Treats 160 gallons - max coverage

$115.23

Duties & taxes included

In stock

Sold byAmazon USADelivered 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 USA.

Secure transaction

Description

🔥 Unlock Diesel Power & Precision – Don’t Let Your Engine Miss Out!

WATER REMOVAL POWER - Extracts free water to prevent corrosion and fuel contamination
CETANE BOOST FORMULA - Enhances combustion efficiency for smoother, stronger performance
DEEP CLEAN FUEL SYSTEM - Eliminates deposits in tank, lines & injectors for peak engine health
CONCENTRATED ECONOMICAL - One 64 oz bottle treats up to 160 gallons, saving time and money
LUBRICATES CRITICAL COMPONENTS - Protects fuel pump and injectors from wear and tear

Hot Shot's Secret Diesel Extreme is a concentrated 64 oz diesel fuel additive designed to treat up to 160 gallons. It cleans fuel tanks, lines, and injectors, removes free water, stabilizes fuel, boosts cetane for improved combustion, and lubricates fuel pumps and injectors to restore and maintain optimal engine performance.

Specifications

ASIN	B0053PLFYM
ASIN	B0053PLFYM
Best Sellers Rank	#1,359 in Automotive ( See Top 100 in Automotive ) #6 in Diesel Additives #10 in Fuel System Cleaners
Brand Name	Hot Shot's Secret
Contains Liquid Contents?	Yes
Customer Reviews	4.7 4.7 out of 5 stars (5,779)
Date First Available	June 1, 2011
Global Trade Identification Number	00837654914205
Included Components	2 QT bottle
Is Discontinued By Manufacturer	No
Item Form	Liquid
Item Type Name	Hot Shot's Secret DIESEL EXTREME, 2 QT
Item Volume	1893 Milliliters
Item Weight	1 Pounds
Item model number	P040464Z
Manufacturer	Lubrication Specialties, Inc.
Manufacturer	Lubrication Specialties, Inc.
Model Number	P040464Z
Number of Items	1
Part Number	P040464Z
Product Dimensions	9.5 x 4.63 x 4.63 inches; 1 Pounds
Scent	Unscented
Size	64 Fl Oz (Pack of 1)
Special Features	Not_Performance_Used
Specific Uses For Product	Fuel System Cleaner and Injector Cleaner
Surface Recommendation	Metal
UPC	837654914205
Unit Count	64.0 Fluid Ounces
Warranty Description	100% Money Back Guarantee

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

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month 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.

$115.23

Duties & taxes included

In stock

Sold byAmazon USADelivered 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 USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

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

2 days ago

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

View all Trustpilot reviews