Castrol GTX Conventional 5W-30 Motor Oil, 5 Litres | Made in Canada
by Castrol · Oils & Fluids
In Stock
58 verified reviews · We may earn a commission · Disclosure
Fair price · based on price history, ratings & popularity
- Popularity
- Popular
- Network
- amazon
- Prime
- Not eligible
- Region
- ca
Why it's a great deal
3X better protection against heat, contaminants, and short trips—the main causes of engine sludge.
Made in Canada
Keeps engines 45% cleaner than industry standards.
Provides advanced protection against viscosity and thermal breakdown, as well as high-temperature deposit.
Premium quality base oils and anti-wear additives that help extend the life of your engine.
Our Data-Driven Analysis
Castrol holds a 4.9/5 rating from 58 verified buyer reviews in our Oils & Fluids category. This places it among the highest-rated products we track — buyer satisfaction is exceptionally strong.
Our proprietary Deal Score rates this a 4.0/10 based on price history, rating trends, review velocity, and category positioning. Fair value currently — consider waiting for a deeper discount if your timeline is flexible.
Compared to 8 similar products in Oils & Fluids, pricing is in line with the category average (CA$39.06).
Analysis generated from 58 verified reviews · Price data updated hourly · Methodology: how we analyze
Customer Ratings
This product holds a 4.9/5 average from 58 verified customer ratings on Amazon. We surface the genuine retailer rating here so you can judge the deal at a glance — and we link straight to the source so you can read the real reviews yourself.
Read customer reviews on AmazonRatings are aggregated from Amazon and re-verified hourly. We may earn a commission if you buy through our link.
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Castrol
CA$39.99