🚗 Keep your high-mileage engine running like new—because your ride deserves the best!
STP High Mileage Oil Treatment + Stop Leak is a 15 fl oz engine additive designed for vehicles with over 75,000 miles. Its high-viscosity formula with anti-wear agent ZDDP reduces metal-to-metal friction, rejuvenates seals and gaskets, and effectively stops oil leaks, noise, and smoking. Compatible with cars, light trucks, and SUVs, it’s added during every oil change to maintain optimal engine performance and longevity.
Brand | STP |
Vehicle Service Type | Car |
UPC | 071153785953 |
Automotive Fit Type | Universal Fit |
Global Trade Identification Number | 10071153184111, 00071153785953 |
Manufacturer | STP |
Size | 15 OZ |
Model | STP HiMi Oil Trt BTL 6/15fo US |
Item Weight | 15.2 ounces |
Product Dimensions | 7.22 x 3.65 x 1.85 inches |
Country of Origin | USA |
Item model number | 15604B |
Is Discontinued By Manufacturer | No |
Exterior | [[Not Applicable]] |
Manufacturer Part Number | 18411 |
Position | Outside |
C**A
Slowed down the leak
This stuff worked really well, it's slowed down the leak a lot
M**E
Fixes 2 issues: Has ZDDP and leak stop
i bought this because it has ZDDP, which my old engines require, and it has a seal additive to help reduce leaks which can be common in old engines. So this is a great product because it claims to deal with two issues. I will continue to buy this.
R**R
It works !
My 2011 Silverado with 240,000 on it has been a very dependable vehicle. One month in and little to no oil loss. I was adding a quart every 10 days so I’m pleased. No side effects are apparent to this looks like a winner. I will update over the next three months and advise.
K**R
Nice temporary fix
This worked great on my engine after I got an oil change. I knew I had a leak but man, it really started leaking after my change. Put this in and it helped slow it down. Good for a while
M**E
Oil
Nice product fast shipping good price
P**I
🛠️ Excelente para motores con desgaste
Me ayudó a reducir ruidos y pequeñas fugas en el motor.Fácil de usar y compatible con aceite convencional o sintético.Buena opción para prolongar la vida del motor en vehículos con muchos kilómetros.
H**R
The best in my opinion
Good solid product STP is one of the longest standing makers of all additives unlike some of the newer competitors who just stick their name on the side of a race car and claim their product is good
D**L
No me funciono
No me funciono
Trustpilot
1 month ago
2 weeks ago