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.

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- Diesel Extreme Fuel Additive, 64 oz

Product ID: 4641434

Details

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

⛽Treats 160 gallons

💧Removes free water

🧼Cleans fuel system & injectors

R2404

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered 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 South Africa.

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Description

🔥 Unlock Extreme Diesel Power & Protection!

TRUSTED PROVEN - Top-rated with 4.7 stars from over 5,800 diesel pros
WATER REMOVAL POWER - Eliminates free water to prevent corrosion and fuel system damage
ENHANCED LUBRICATION - Protects fuel pump and injectors for longer engine life
MAXIMIZE DIESEL EFFICIENCY - Boost cetane for smoother, more powerful combustion
COMPREHENSIVE FUEL SYSTEM DETOX - Deep cleans tank, lines, and injectors to restore peak performance

Hot Shot's Secret Diesel Extreme Fuel Additive is a 64 oz liquid formula designed to treat up to 160 gallons of diesel fuel. It cleans fuel tanks, lines, and injectors, removes free water, stabilizes fuel by boosting cetane, and lubricates critical engine components. Highly rated and trusted by diesel enthusiasts, it ensures improved engine performance and longevity with a 100% money-back guarantee.

Specifications

ASIN	B0053PLFYM
Best Sellers Rank	#889 in Automotive ( See Top 100 in Automotive ) #5 in Diesel Additives #7 in Fuel System Cleaners
Brand	Hot Shot's Secret
Brand Name	Hot Shot's Secret
Customer Reviews	4.7 out of 5 stars 5,830 Reviews
Global Trade Identification Number	00837654914205
Included Components	2 QT bottle
Item Form	Liquid
Item Highlight	Treats 160 gallons. Cleans fuel systems and injectors while restoring diesel performance.
Item Type Name	Hot Shot's Secret DIESEL EXTREME, 2 QT
Item Volume	1893 ml
Item Weight	16 ounces
Manufacturer	Lubrication Specialties, Inc.
Model Number	P040464Z
Number of Items	1
Part Number	P040464Z
Scent	Unscented
Size	64 Fl Oz (Pack of 1)
Special Features	Not_Performance_Used
Specific Uses For Product	Fuel System Cleaning
Surface Recommendation	Metal
UPC	837654914205
Unit Count	64 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.

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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.

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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

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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R2404

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered 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 South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

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