Do u add this directly to the fuel tank?

On my Ford 350 1998 international 445, I add it to my fuel filter when I change it. I recommend doing it every 10K miles for an older engine. Do NOT add it directly to your fuel tank. The best method is to do it directly to your fuel system as others have suggested (or have your local mechanic do it for you if you are concerned about doing it correctly). Remember!!!!!!!!!, this does not replace a CLEAN fuel tank! Drop it and clean it if you are worried about cheap, dirty diesel fuel clogging up everything. If every time you remove your fuel filter it is full of dirt, you have a dirty tank!

is this a fuel injector cleaner or engine block cleaner?

This cleaner is for the fuel system

can you use this on a LB7 6.6 Duramax Diesel

Ran it through my 05 lly duramax just fine don't see why it wouldn't work in the lb7. It made the motor run more smooth I ran 2 bottles through it direct.

I filled my tank+sml bottle lucas inj cleanr, now have 3/4 tank, can i top off+this with no problems mixing the chemicals?

I run it straight to the engine bypassing fuel tank and filter. Works the best that way.

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Liqui Moly 2005 Diesel Purge (500 ml)

Product ID: 289910654

Details

Brand
Liqui Moly
Item weight
0.49 Kilograms
Liquid volume
500
Material
Metal
Package information
Bottle

⛽500ml precision dosing

💨Reduces smoke & rough starts

⚙️Restores injection system

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KD 9.10

Duties & taxes included

In stock

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Description

⚡ Ignite your diesel’s potential — clean, smooth, unstoppable!

BIO DIESEL FRESHNESS - Leaves a subtle bio-diesel scent, signaling cleaner, eco-conscious combustion
PRECISION 500 ML BOTTLE - Optimized size for targeted fuel filter priming and tank dosing
SMOOTH START GUARANTEE - Eliminates rough starts and check engine faults like P1246 with consistent use
INJECTION SYSTEM REVIVAL - Powerful additive that cleans and restores diesel injectors for peak performance
TRUSTED BY DIESEL ENTHUSIASTS - Highly rated with 4.5 stars and proven results on classic and modern diesel engines

Liqui Moly 2005 Diesel Purge is a 500ml high-performance diesel fuel additive designed to clean and restore the injection system, reduce engine smoke, and improve start-up reliability. Trusted by professionals and enthusiasts alike, it revitalizes diesel engines by removing deposits and ensuring smoother combustion, making it a must-have for maintaining peak diesel engine health.

Specifications

ASIN	B00CPL8OVE
Best Sellers Rank	#65,475 in Automotive ( See Top 100 in Automotive ) #277 in Oil & Fluid Additives
Brand Name	Liqui Moly
Container Type	Bottle
Customer Reviews	4.6 4.6 out of 5 stars (1,075)
Flash Point	63 Degrees Celsius
Global Trade Identification Number	04100420020056
Item Type Name	OIL
Item Weight	0.49 Kilograms
Liquid Volume	500 Milliliters
Manufacturer	Liqui Moly
Material	Metal
Model Number	2005
Number of Items	1
Part Number	2005
UPC	826732164915
Unit Count	16.91 Milliliters
Viscosity	2005 sae_grade

Reviews

M**A

شكل العبوة مختلف عن كل منتجات ليكوي مولي حيث ان العبوه معدن بدون اي كتابة عليها و عليها ملصق فقط !!! تأتي عبوات ليكوي مولي المعدنيه مطبوعة بأسم و معلومات المنتج كما ان هناك اختلاف واضح في لون العبوة و جودتها. تم مخاطبة البائع ولم يرد حاولت ارجاعه ولكن سياسية امازون لا تقبل الارجاع للمواد القابلة للاشتعال لا انصح بشرائه ابدا

21.02.2022

C**N

Va increíble, poco gasoil, 25 kilómetros a 3.000 revoluciones, gasoil bueno... Y no hay ITV que se le resista

11.04.2026

M**E

His

7.12.2023

P**R

With this Purge... engine is getting smooth and efficient...... personally observed

3.11.2025

M**.

ottimo prodotto, facendolo assorbire direttamente agli iniettori e non tramite il serbatoio del carburante, rapidamente si vedono i miglioramenti.

13.04.2026

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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