⛽ Unlock your engine’s hidden power — clean deeper, drive smarter!
STP Ultra 5 in 1 Fuel System Cleaner & Stabilizer is a 20oz powerhouse designed to deeply clean your entire fuel system, reduce engine friction, and prevent ethanol deposits and corrosion. Scientifically proven to remove 61% of intake valve deposits and restore 95% of injector performance, it supports modern turbo, direct-inject, and hybrid engines while keeping fuel fresh during storage. Ideal for a wide range of gasoline engines including boats and lawn equipment.
| Manufacturer | STP |
| Brand | STP |
| Model | STP ULT5in1PLUSFSC+FStblzr can 6/20fo US |
| Package Dimensions | 23.49 x 6.2 x 5.99 cm; 621 g |
| Item model number | 18315 |
| Exterior | [[該当なし]] |
| Position | Outside |
| Special Features | 残留物フリー |
| Color | マルチカラー |
| Item Weight | 621 g |
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