Castrol GTX High Mileage 5W-30 Synthetic Blend Motor Oil, 5 Quarts

Castrol GTX High Mileage 5W-30 Synthetic Blend Motor Oil, 5 Quarts

Q: What is the shell life of motor oil

If it does sit for a few months make sure you shake the bottle well the night or day before the oil change so as to mix up the additive pack that might have settled while sitting and waiting. It suspends well for a month or 2 but after that the add pack might end up at the bottom of the bottle and that wouldn't be good. You really want those additives working in your engine.

Q: how long time that oil last for chevrolet cobalt lt 2009 has 130.000 miles ?

I have a 2009 Cobalt. I change my oil when the indicator comes up on the dash. Usually within the time frame of 5 -1 % of life left. My Cobalt has almost 200,000 miles on it. The computer actually knows when the oil needs changed. How? The computer calculates the length of time the car runs, temperatures the car is exposed and more. In effect, the computer knows when the oil is losing it's level of viscosity. Viscosity = Sticky. Oil needs to be sticky to cling to the internal parts of the engine. Again, oil must be sticky to be protect the engine. Trust me, the car's computer knows. The only way the car doesn't know is if you don't start it and or you don't drive it. In that case, you would need to change the oil far more often. The worst effect any engine deals with is not being run. Second worst is starting the car and not allowing the engine to reach normal operating temperatures. Start the car and drive it. Doing so causes the moisture in the oil to be burned off. Moisture in the crankcase causes internal rust. Internal rust can damage the crank bearings. I have 4 GM cars. They all have high mileage. Let the car tell you when to change the oil. Btw, I use this oil in all my cars. It's among the best.

Q: synthetic or conventional?

This is a full synthetic in its current form. Previous incarnations were a blend.

Q: Is this full synthetic or synthetic blend? It's listed under both categories in your homepage.

THIS PRODUCT IN 5W-20 IS A SYNTHETIC BLEND. CALLED CASTROL 12/12/19. THEY NO LONGER MAKE CONVENTIONAL FORMULA FOR THIS WEIGHT. ANY QUESTIONS, CALL 888-227-8765.

4.8/5

ID del producto: 6134566

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Detalles

Viscosity
5W 30
Brand
Castrol
Vehicle Service Type
Passenger cars
UPC
079191231029
Automotive Fit Type
Universal Fit

⛽Improved Fuel Economy

🛡️Advanced Engine Wear Protection

🛢️5W-30 Synthetic Blend Viscosity

Comprados juntos con frecuencia

Castrol GTX High Mileage 5W-30 Synthetic Blend Motor Oil, 5 Quarts

FRAM Extra Guard PH4967, 10K Mile Change Automotive Replacement Interval Spin-On Engine Oil Filter for Select Vehicle Models

Descripción

🛢️ Drive smarter, not harder — keep your high-mileage engine young and efficient!

LEAK DEFENDER - Seal conditioners reduce leaks, saving you costly repairs and downtime.
SLUDGE FIGHTER - Superior dispersancy actively combats sludge buildup for a cleaner, smoother engine.
FUEL EFFICIENCY EDGE - Formulated to improve fuel economy, so you get more miles per gallon without compromise.
ENGINE LONGEVITY BOOSTER - Phosphorus Replacement Technology extends emission system life, keeping your ride future-proof.
UNIVERSAL HIGH MILEAGE FIT - Designed for vehicles with over 75,000 miles, compatible with cars, trucks, and SUVs.

Castrol GTX High Mileage 5W-30 Synthetic Blend Motor Oil is engineered for vehicles with over 75,000 miles, featuring advanced additives that reduce engine wear, prevent sludge buildup, and improve fuel economy. It meets or exceeds top industry standards including API SP and ILSAC GF-6, ensuring superior protection and performance for your engine’s longevity.

Presupuesto

Viscosity	5W 30 sae_grade
Brand	Castrol
Vehicle Service Type	Passenger cars, trucks, and SUVs, For use in vehicles with over 75,000 miles
UPC	079191231029
Automotive Fit Type	Universal Fit
Global Trade Identification Number	00079191231029
Manufacturer	Castrol
Size	5 Quarts
Model	03102
Item Weight	9.39 pounds
Product Dimensions	11.9 x 9.8 x 4.6 inches
Country of Origin	USA
Item model number	03102
Is Discontinued By Manufacturer	No
Manufacturer Part Number	03102C

¿Tienes una pregunta? Mira lo que otros preguntaron

What is the shell life of motor oil

how long time that oil last for chevrolet cobalt lt 2009 has 130.000 miles ?

synthetic or conventional?

Is this full synthetic or synthetic blend? It's listed under both categories in your homepage.

Reseñas

4.8

Todo de compras verificadas

K**A

Best Service and Great Product, Great Price !!

Why did you pick this product vs others?:Best product for my needs. Bought it several times and will continue you but from this merchant. Always fastdelivery and much more affordable than the local merchant ! Love their customer service this is just a great company with great employees I'm just saying that's rare !

28.06.2025

M**S

Solid oil, great price

I run this in my 20 year old Lexus GX. Engine runs smoothly, and the oil always comes out looking good. Change it every 5k. Doesn’t burn any between changes. The 3 jug box can be had for $55 during certain promotions. Excellent buy.

17.06.2025

E**O

Good

28.06.2025

A**E

Top Flight Service

Perfect

28.06.2025

F**S

The best deal I’ve seen for motor oil. So that’s good. Good quality oil.

1.06.2025

M**S

Truck oil

Trusted oil been using it for years, great quality cheap price

22.04.2025

G**S

Great product, good price.

8.06.2025

M**G

Best value

I have compared prices of same exact brand. Here is best price

27.05.2025

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El tiempo de entrega fue excelente y el embalaje fue seguro.

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Trustscore 4.5 | Más de 7,300 reseñas

Aisha M.

El producto coincide exactamente con la descripción. Muy satisfecho con mi compra.

Hace 5 días

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El mejor envío internacional que he probado. ¡Vale cada centavo!

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