








🛠️ Keep your engine young and leak-free with STP’s high mileage magic!
STP78595 High Mileage Oil Treatment plus Stop Leak is a 15 fl oz additive designed to protect and extend the life of high mileage engines. With a 50 SAE viscosity, it improves oil performance while sealing minor leaks, making it an essential maintenance product for vehicle longevity and reliability.

| Brand | STP | 
| Product Dimensions | 18.34 x 9.27 x 4.7 cm; 430.91 g | 
| Item model number | 15604B | 
| Manufacturer Part Number | 18411 | 
| Position | Outside | 
| Item Weight | 431 g | 
| Viscosity | 50 sae_grade | 
V**N
Good product
Good
H**A
Not worked
Not worked on engine minor oil leakage
Trustpilot
4 days ago
5 days ago