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⚡ Unlock your engine’s hidden potential with Wynn’s ultimate flush!
Wynn's Engine Oil Flush is a concentrated, detergent-based formula designed to deeply clean oil-lubricated systems by dissolving sludge, varnish, and contaminants. Compatible with all oil types and suitable for modern emission-compliant engines, it restores smooth operation, reduces noise, neutralizes acids, and protects fresh oil from contamination—ensuring enhanced engine efficiency, longevity, and quieter performance.


















| ASIN | B000Y8WF06 |
| Best Sellers Rank | 694 in Automotive ( See Top 100 in Automotive ) 4 in Engine Oil Additives |
| Brand | WYNNS |
| Brand Name | WYNNS |
| Contains Liquid Contents? | Yes |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.7 out of 5 stars 1,177 Reviews |
| Global Trade Identification Number | 05411693512650 |
| Item Form | Liquid |
| Item Type Name | Engine Flush |
| Item Volume | 425 Millilitres |
| Item Weight | 422 Grams |
| Item form | Liquid |
| Item volume | 425 Millilitres |
| Manufacturer | Wynn Oil UK |
| Material Features | Unscented |
| Material feature | Unscented |
| Model Number | WY51265 |
| Number of Items | 1 |
| Part Number | WYN51265 |
| Product Warranty | 12 months |
| Scent | Unscented |
| Size | 425 ml (Pack of 1) |
| Special Features | Residue Free |
| Specific Uses For Product | Engine |
| Specific uses for product | Engine |
| Surface Recommendation | Metal |
| UPC | 715933124876 |
| Unit Count | 425.0 millilitre |
J**J
Perfect
Does what it says on the tin
M**J
Work well
Good stuff
R**R
Great flush
Good
R**K
Perfect
Great
M**N
Happy
Works great
D**D
Ok
Ok
J**D
Brilliant
Very good
L**E
A goodie to benefit your engine, when indicated!
This is an excellent product to use I believe, and I feel has made a big difference to my somewhat ageing petrol V6, that nevertheless performs well, and now better, cleaner, almost no smoke, and dramatically lowered oil consumption - it has also [together with another specific [turbo/ catalytic] cleaner] saved me much time and money in sourcing/ servicing or replacing the turbo. My one consideration - there are a plethora of products from this company, and it has not always been easy to obtain information from them on the best use of the products - this needs to be more interactive and speedy, please, as it has bene in the past. A final caveat - high quality oils and servicing intervals, especially regular oil changes, lie at the heart of good engine maintenance, and I use additives only for very specific purposes.
A**7
Fast shipping and receiving at time
Good quality product and good packaging
C**N
Funziona
Ho utilizzato questo prodotto su una macchina con 380.000 km. Miscelato con l'olio motore e lasciato agire con la macchina avviata al minimo per 15minuti. Terminata questa operazione ho eseguito un tagliando completo.Dopo circa 7000km ho controllato il livello dell'olio e lo stato. Il risultato è che l'olio sembra ancora abbastanza pulito, a differenza dei precedenti tagliandi che passava ad un nero marcato gia nei primi 1000km.
M**S
Did miracles to my v8
My car runs like new again!
M**.
da acquistare ad ogni cambio.
Ottimo prodotto, usato prima del cambio, versato e lasciato in azione con motore acceso per 20 minuti al minimo, scaricato tutto e poi fatto il cambio olio con filtro. Io ho messo poi olio shell 5/40 elix ultra e devo dire che il motore e migliorato tantissimo, e diventato molto silenzieso, e allo stesso tempo con un rumore piú pieno senza tichettií vari, consumi ridotti di un 5% e auto piú pronta. Da adesso in poi ad ogni cambio farò questo trattamento, qualche euro in piú, ma speso bene. Amazon sempre perfetto ricevuto in tré giorni.
M**L
Working perfectly
Satisfied 👍 👍 👍
Trustpilot
2 weeks ago
2 months ago