Best in 7 days
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Ships within 48 hours · Estimated delivery Jun 19 - Jun 24
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Description
Castrol Magnatec Engine Oil 5W-40 Full Synthetic ACEA A3/B3 A3/B4 API SN CF 5L 3435691Vehicle Compatibility This is a full synthetic engine oil selected by specification. Use only where the manufacturer specifies SAE 5W 40 viscosity and ACEA A3 B3 and or ACEA A3 B4, with API SN (petrol) and or API CF (diesel) as required. Confirm the required viscosity and specifications in your owners manual before servicing or topping up. Use where ACEA A3 B3 is specified Use where ACEA A3 B4 is specified For petrol engines requiring API SN For
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.1 ★★★★★
Based on 347 reviews
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Product Reviews
★★★★★ 5
Convenient and economical
I can't believe that I've paid $60+ for years to have my filter replaced. The money that I've spent is mind blowing.
The replacement actually takes 2 minutes! Quality is amazing and it lasts just as long (maybe longer) the dealer's and repair shops version.
Helpful tip: Do it yourself for far less.
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Reviewed in the United States on October 17, 2024
★★★★★ 5
That it fits
Just as good as the factory and over half cheaper
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Reviewed in the United States on April 30, 2026
★★★★★ 5
Very Good At Capturing Debris Of All Sizes
I have been using this for my 2015 Acura RDX for several years and each time I replace it, the old filter seems to do the job in capturing big and small debris.
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Reviewed in the United States on June 29, 2025
★★★★★ 5
The best option there is
Size: 5 Quart, Style: 3-Pack, Pattern Name: Motor Oil, Configuration: 5W-20
I believe this is the best option available. I have a high-mileage truck (over 200k miles and still running great), but standard 4-6k-mile oil changes were costing me over $100 per service, so I wanted to start doing my own oil changes again. I also didn't want to be crawling under the truck every few months, either. This oil offers 15k-mile protection, which, when coupled with a quality filter, cuts my oil changes to once a year, saving me money on changes and still offering high-quality motor lubrication and protection.
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Reviewed in the United States on January 6, 2026
★★★★★ 5
This is good stuff!
Size: 5 Quart, Style: 3-Pack, Pattern Name: Motor Oil, Configuration: 5W-30
I use this oil in all my vehicles. Pennzoil just makes some of the best engine oil on the market. IMHO!
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Reviewed in the United States on March 3, 2026
