I accidentally bought Cataclean Diesel for my Petrol car. Will using it in a petrol engine cause any damage?

I personally can’t see it causing a problem / if you put it in a quarter of tank as specified then I would fill tank up in car . It may still clean the catlystic .

What is difference between the green cap and black cap?

Good day GMB; green cap for petrol; black cap for diesel; regards Gordon

Can I use this on an 1999 kawasaki zx9r?

You can use it but bare in mind that a bottle of cataclean is mixed with approximately a quarter tank of fuel. I don’t know how much fuel your bike holds so I would add it at a fuel station and then top up to about 20 litres and then go for a ride of 20-30 mins.

when is the best time to add cataclean..full tank of fuel..half tank ///?

Best to add when tank 3/4 full, then drive vehicle for approx. 15 miles to allow to run through system.

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€ 76.06

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Sold byAmazon SpainDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⛽ Clean fuel, clear conscience, and peak performance—your diesel’s new best friend!

MAXIMIZE YOUR MPG - Restore engine performance and reduce fuel consumption for noticeable savings at the pump.
ALL IN ONE ENGINE SAVIOR - Cleans fuel injectors, catalytic converters, DPF, valves, and more—protecting your engine’s heart and soul.
BREATHE EASY DRIVE CLEAN - Slash harmful emissions by up to 60%, helping you breeze through MOT tests and reduce your carbon footprint.
EFFORTLESS MAINTENANCE RITUAL - Simply add 500ml every 15L of fuel quarterly to keep your diesel engine running smoother, longer.
TRUSTED BY PROS LOVED BY DRIVERS - Top-rated with a 4.6-star average and proven results that even MOT inspectors applaud.

Cataclean Diesel is a scientifically formulated 8-in-1 fuel and exhaust cleaner designed to restore engine performance, improve fuel efficiency, and reduce emissions by up to 60%. Safe for all diesel engines, it cleans critical components like injectors, catalytic converters, and DPFs, helping prevent MOT failures and lowering maintenance costs. Each pack contains two 500ml bottles, with recommended use every three months for optimal results.

Specifications

ASIN	B077B5D5MM
Best Sellers Rank	2,097 in Automotive ( See Top 100 in Automotive ) 54 in Fuel Systems
Brand	Cataclean
Customer Reviews	4.6 4.6 out of 5 stars (527)
Date First Available	11 Nov. 2018
Delivery information	We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout.
Item Weight	840 g
Manufacturer	Cataclean
Manufacturer part number	CAT002-TWIN
Manufacturer reference	CAT002-TWIN
Package Dimensions	25 x 8 x 7 cm; 840 g

Reviews

A**N

Best Product

The best for sorting out your DPF issues. Really works.

31.01.2026

G**Y

Passed the emissions test

The MOT inspector laughed when our 2006 diesel passed the emissions test. Great stuff.

16.10.2025

T**T

Has some affect

Used in an old Land Rover Defender 90 and the engine is definitely quieter now, so did the job !

8.12.2025

C**S

No problems

No problems using this but cannot verify if it actually helps

18.10.2025

J**Y

Good product

Good product and a good service

29.03.2026

A**R

Good deal

Good price and relatively quick delivery.

9.03.2026

M**B

Best for diesel cars

I am using this since last three years and it works very well.

7.09.2025

A**Y

Good

5.09.2025

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Ayesha M.

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

5 days ago

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