Name: Castrol GTX – High Mileage 5W30 5L
Brand: Castrol
SKU: 10045256
Price: 45.88 CAD
Availability: InStock
Rating: 4.9 (1339 reviews)

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Castrol GTX – High Mileage 5W30 5L

Low-phosphorus formula prevents costly emission system and catalytic converter failures.

Protects Your Catalytic Converter

Specially formulated to protect and support vehicles with over 120,000 kilometres.

Made For Older Engines

Built-in seal conditioners help prevent leaks from developing as your engine ages.

Helps Prevent Oil Leaks

Delivers superior protection against oil burn-off compared to standard conventional oils.

Reduces Oil Burn-Off

Resist Boiling<br><ul><li>Helps prevent catalytic convertor and emission system failure</li><li>Superior dispersancy that fights sludge build-up</li><li>Unsurpassed oil burn-off protection vs. conventional oils. Seal conditioners to help prevent leaks</li><li>Designed specifically for vehicles with greater than 120,000 km</li><li>Based on Sequence VG test in 5W-30</li><li>Based on Noack volatility test compared to industry standards</li></ul>

Motor Oil Viscosity

Motor Oil Type

Brand

Volume Capacity

Has High Mileage Additives

Vehicle Fitment Type

Material

Size

Model

Is Bulk

Castrol GTX High Mileage is the premium part-synthetic motor oil specially formulated for vehicles with over 75,000 miles. As vehicles age, they change, and some of these changes can result in costly repairs or replacements. Catalytic converter failure is one of the most common  and costliest problems faced by higher mileage vehicles.All motor oil contains phosphorus to prevent engine wear. Phosphorus is an industry-recognized catalyst poison. Castrol GTX High Mileage is specially formulated with less phosphorus than other leading oils, replacing it with advanced technology invented and patented by Castrol that helps prevent catalytic converter and emission system failure. It delivers unsurpassed protection against sludge, wear, and oil burn-off, ensuring your engine remains in peak condition even as your vehicle ages.

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Value For Money

Quality

For Cars

Engine Performance

Engine Protection

Ease Of Pouring

Works well with engines having high mileage.

Works effectively in older vehicles with high mileage.

Offers a lower price point compared to others.

The only brand I use is castrol oil. I have been using castrol oil for all my cars for many years. I feel my cars lasts longer. I have a 2006 Toyota car and it's still running.

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I am a long-time Castrol oil customer, and I have been purchasing full synthetic for quite a few years now. I thought I would change to a blend to save money, and it will still do a good job of protecting my 96,000 mile  engine.

If there is a choice there is only one choice for me. For my dirt bikes for my cars for anything with a motor Castrol!!!! Been using it since my racing days 1967 on 🥳

I bought my 01 Suburban in 2011 with 150,000ish miles on it.  Since I've owed the truck this is the only oil I've but in it.  I'll be doing another oil change this weekend and wouldn't think of putting in anything else inside Betsy Ross's engine.  The ole' girl is at 312,526 miles as of today and still running strong.

Best Oil For High Milage Engines

I am a castrol customer and always have used their lubricants. I never had an engine break down mechanically using Castrol.

Castrol GTX High Mileage 5W-30 Synthetic Blend Mot

Only oil I'll put in my car! Castrol has the best oil. It is super affordable to!

good oil, good price

Castro is recommended by my mechanic who works exclusively on European vehicles. I have been using this “high mileage” blend for years.

Castrol is one of the better oils, some people say the best.

I cant believe you took $15 of my hard earned money because of your screw up.

Castrol GTX – High Mileage 5W30 5L High-mileage part-synthetic motor oil container with a front label showing 5W-30 and 5L. Formulated for vehicles over 75,000 miles with reduced phosphorus, seal conditioners, dispersancy that fights sludge and Noack-tested burn-off protection; suitable for topping up older small engines.

Castrol GTX – High Mileage 5W30 5L

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