


Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.
🛠️ Unlock peak engine power with every clean!
MANNOL 9873 Intake Valve Cleaner is a premium 400ml automotive solution imported from Germany, designed to deeply clean petrol engine intake systems by removing stubborn carbon, soot, and oil deposits. It protects against corrosion and oxidation, improves cold starts, stabilizes idle speed, and reduces fuel consumption, all while saving time and extending engine life.







| ASIN | B07YR8S4ZF |
| Best Sellers Rank | #40,441 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #234 in Cleaning Kits |
| Brand | MANNOL |
| Brand Name | MANNOL |
| Colour | Black |
| Customer Reviews | 4.4 out of 5 stars 281 Reviews |
| Importer Contact Information | Kyte International, SRR Nagar, Tirunelveli-627358, Tamil Nadu, Ph:09488219911 |
| Included Components | Intake Valve Cleaner |
| Item Weight | 320 Grams |
| Manufacturer | MANNOL, MANNOL- GmbH feldstrasse,154 22880 Wedel/Hamburg Germany |
| Manufacturer Contact Information | MANNOL- GmbH feldstrasse,154 22880 Wedel/Hamburg Germany |
| Manufacturer Warranty Description | 5 Years |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Number of Packs | 1 |
| Packer Contact Information | MANNOL- GmbH feldstrasse,154 22880 Wedel/Hamburg Germany |
| Unit Count | 1.0 Count |
V**A
good
good
S**V
No hose in bottle
No hose in bottle Package very bad
M**A
Muy recomendable
Lo utilice como especifiba, gasté medio bote y al circular con el coche varios kilómetros el testigo de avería se apagó. Ahora funciona perfectamente.
D**D
Super
it is very good, it do the job exactly. Highly recommended ... sure i will buy again.... already done :)
M**K
Like oxygen to my lungs
Gave my engine’s lungs a shower — and now it breathes like a champ. I grabbed this MANNOL Intake Valve Cleaner because my van’s engine was beginning to grumble, cough, and act like it was trying to sing for help every time I stopped at traffic lights. The intake tract was probably uglier than my DIY paint jobs. One spray later, and I swear the engine took a deep, relieved breath. All that built-up soot, oil and carbon – you know, the stuff that accumulates on idle valves, throttle-bodies and intake passages – dissolved like it got an eviction notice. After a short run at idle (as per instructions), the rough idling and hesitation vanished. Things started smoother, the idle steadied, and the revs responded properly — no more lag when pressing the clutch or gunning the throttle. Pros: Cleans carbon, oil, resin and soot from intake valves and throttle areas without needing to dismantle the intake. Can improve idle smoothness, throttle response, and fuel-air flow — good for older engines or ones that get stressed often (like vans doing plumbing runs). Simple spray-on application. Quick job, minimal faff compared to a full intake teardown. Potential caveats: It’s a strong aerosol (contains solvents) — so don’t be messing about with painted plastics or bare paint around the engine bay when spraying. You still need to follow instructions (engine temperature, revs, after-spray run) — otherwise you’ll get less benefit. Five stars. If your engine’s breathing feels clogged, this cleaner is like a plumbing snake for your intake — it clears the crap, gets airflow flowing, and makes everything run smoother.
M**L
Worth of money for me
Worked fine for my car with single throttle valve.
P**H
Good
Good
Trustpilot
1 month ago
2 months ago