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Pop Expert have put together this list of the top 10 selling 20W50 Castrol on Amazon – sorted by overall popularity and positive consumer reviews.
The Pop Expert list of top selling 20W50 Castrol is the ideal place to start when you are trying to find the Best 20W50 Castrol for your neeeds.
Popular 20W50 Castrol on Amazon
Details on the Best 20W50 Castrol
Bestseller No. 1
Castrol GTX 20W-50 Conventional Motor Oil, 5 Quarts
- For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual
- Maximum protection against viscosity and thermal breakdown
- Unique TriShield technology provides superior deposit protection
- Premium, custom made additives enable advanced performance
On Sale!Bestseller No. 2
Castrol GTX High Mileage 20W-50 Synthetic Blend Motor Oil, 5 Quarts
- Phosphorus Replacement Technology helps extend emission system life
- Superior dispersancy that fights sludge build up
- Exceptional oil burn-off protection exceeding industry standards* | Seal conditioners to help reduce leaks
- Advanced additives that help prevent engine wear | Improved Fuel Economy**
- Meets or exceeds the following specifications: API SP/SN PLUS/SN/SM | * Based on API and ACEA volatility specifications | ** In 5W-20, 5W-30 and 10W-30 grades versus industry specifications
$29.65
−$2.75
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Bestseller No. 3
Castrol GTX Classic 20W-50 Conventional Motor Oil, 5 Quarts
- High Zinc and Phosphorus for extreme wear protection
- Maintains tough and thick oil film even under severe conditions
- Minimal foaming and high resistance to thermal degradation
- Compatible with gasoline and alcohol-based fuels
- Meets or exceeds the following specification: API SJ
Bestseller No. 4
Castrol Power1 V-Twin 20W-50 Full Synthetic Motorcycle Oil, 1 Quart, Pack of 6
- Formulated with Trizone technology to protect all 3 critical zones: engine, clutch and gearbox
- Race derived technology for maximum engine acceleration
- Extreme high temperature air-cooled performance
- Excellent shear stability to prevent viscosity breakdown
- Exceeds API SL and JASO MA-2
On Sale!Bestseller No. 5
Valvoline VR1 Racing SAE 20W-50 Motor Oil 5 QT
- America’s #1 racing oil is recommended for high-performance gasoline engines as well as those burning full or partial alcohol fuels
- Special friction modifiers help minimize friction, keeping heat at bay for maximum power and torque at high RPMs
- 2X more zinc for extreme wear protection for even greater film strength and anti-wear protection on critical engine components such as pistons, cams and bearings
- Enhanced anti-foam agents safeguard critical parts in high speeds and extreme conditions
- PHOSPHORUS FORMULA is engineered specifically for modern and classic high-performance engines both on and off the track, which includes flat-tappet and performance cam motors.
$36.99
−$10.02
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Newest 20W50 Castrol
On Sale!New
Castrol EDGE Turbo Diesel 0W-20 Advanced Full Synthetic Motor Oil, 1 Quart, Pack of 6
- 4X Better wear protection to reduce friction and optimize performance*
- 1.4X Better fuel economy to help maintain engine power longer**
- Approved and licensed specifications: API SP | ILSAC GF-6 | ACEA C5, C6 | Fiat 9.55535-CR1, 9.55535-GSX | Meets Ford WSS-M2C947-A Meets Ford WSS-M2C947-B1 | Meets Ford WSS-M2C962-A1 | GM dexosD |
- Suitable for use in the following specifications: Jaguar Land Rover engine oil specification STJLR.03.5006 | MB 229.71 | Meets engine test requirements of Chrysler MS-6395
- As measured in OM646LA test vs. test limit **As measured in C200K, C250CDI tests vs. test limit
$57.70
−$3.82
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On Sale!New
Castrol Power RS V-Twin 20W-50 Full Synthetic 4-Stroke Motorcycle Oil (06116) (Pack of 2)
- The information below is per-pack only
- Product Type: Auto Part
- Package Quantity: 1
- Package Dimensions: 6.35 cms (L) x 11.43 cms (W) x 22.86 cms (H)
- Country Of Origin: United States
$37.98
−$14.00
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On Sale!New
Castrol 06139 Actevo X-Tra 4T Synthetic Blend - 20W50-1qt. (Pack of 2)
- The information below is per-pack only
- Advanced synthetic blend protection for 4-stroke engines
- TriZone technology - designed and tested to provide superior protection for engine, clutch and gearbox
- Exceeds all known manufacturer requirements
$28.74
−$3.78
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On Sale!New
Castrol EDGE Extended Performance 0W-20 Advanced Full Synthetic Motor Oil 5 Quart
- 3X Stronger than the leading full synthetic*
- Highest level of wear protection
- 50X Better High Temperature performance**
- 25,000 miles between oil changes***
- Viscosity breakdown as measured in Kurt Orbahn test on 5W-30 grade
$32.99
−$7.02
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New
5 Pack 4 Cycle Motor Oil 20W50 Compatible with Kawasaki 99969-6298
- Case of 5 Quarts
- 4 Cycle Motor Oil 20W50 OEM 99969-6298