20W-50 Oil

20W-50 engine oil is a multigrade oil commonly used in older or high-performance engines. The "20W" indicates its viscosity at colder temperatures, offering good flow during startup. The "50" denotes its viscosity at higher temperatures, providing adequate lubrication under extreme conditions. It is suitable for engines operating in hot climates or those subject to heavy loads and high temperatures.

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Shop by Viscosity - 20W-50 Oil - Driven Racing Oil - GP-1 20W-50 Synthetic Blend High Performance Oil
GP-1 20W-50 Synthetic Blend High Performance Oil
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Description: Perfect for performance street vehicles, classic cars, vintage imports, competition/race engines and Drag Racing applications requiring a 20W-50 viscosity. GP-1 is compatible with Methanol, E85,...More Details »
Item #: 19506
Condition: New

Shop by Viscosity - 20W-50 Oil - Driven Racing Oil - GP-1 20W-50 Synthetic Blend High Performance Oil - Gallon
GP-1 20W-50 Synthetic Blend High Performance Oil - Gallon
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Description: Perfect for performance street vehicles, classic cars, vintage imports, competition/race engines and Drag Racing applications requiring a 20W-50 viscosity. GP-1 is compatible with Methanol, E85,...More Details »
Item #: 19508
Condition: New
Price: $44.59
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Shop by Viscosity - 20W-50 Oil - KIT GP-1 20W-50 Synthetic Blend Oil Change Kit for Chevrolet 6.5L 396 CID - 7.4L 454 CID Big Block Engines (1964 – 1998) w/ 5 Qt. Capacity
KIT GP-1 20W-50 Synthetic Blend Oil Change Kit for Chevrolet 6.5L 396 CID - 7.4L 454 CID Big Block Engines (1964 – 1998) w/ 5 Qt. Capacity
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Description: Designed for competition vehicles, classic cars, and imports, with high performance engines requiring a 20W-50 viscosity. GP-1 is compatible with Methanol, E85, and high octane race fuel. Blended...More Details »
Item #: 20511K
Condition: New
Not Available
Shop by Viscosity - 20W-50 Oil - KIT GP-1 20W-50 Synthetic Blend Oil Change Kit for Chevrolet V8 4.3L 262 CID - 6.6L 400 CID Gen I Small Block Engines (1964 – 1998) w/ 5 Qt. Capacity
KIT GP-1 20W-50 Synthetic Blend Oil Change Kit for Chevrolet V8 4.3L 262 CID - 6.6L 400 CID Gen I Small Block Engines (1964 – 1998) w/ 5 Qt. Capacity
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Description: Designed for competition vehicles, classic cars, and imports, with high performance engines requiring a 20W-50 viscosity. GP-1 is compatible with Methanol, E85, and high octane race fuel. Blended...More Details »
Item #: 20511K
Condition: New
Not Available
Shop by Viscosity - 20W-50 Oil - Driven Racing Oil - XP5 20W-50 Semi-Synthetic Racing Oil
XP5 20W-50 Semi-Synthetic Racing Oil
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Description: XP5 20W-50 Semi-Synthetic Racing Oil - 1 Quart (each) or 12 Quarts (case) Friction Reducing Additives Our XP5 20W-50 racing oil comes with friction reducing additives that will help you...More Details »
Item #: 00906
Condition: New

Items 1-5 of 5

More About 20W-50 Oil

Choosing the Right 20W-50 Motor Oil

Choosing the right 20W-50 racing oil is crucial for the health and longevity of your engine. Otherwise, you could be putting your engine at risk of increased friction and wear. When it comes to 20W-50 oil, two top choices are synthetic and semi-synthetic.

Synthetic vs Semi-Synthetic 20W-50 Oil

  • Synthetic 20W-50 Oil:

    Synthetic 20W-50 engine oil comes with a plethora of benefits for your engine. For starters, synthetic oil is uniquely formulated to provide superior protection under extreme conditions. It has a molecular structure that offers better thermal stability than most other oil types. Both these factors lead to less friction and smoother engine performance - especially in hotter climates.

  • Semi-Synthetic 20W-50 Oil:

    Semi-Synthetic 20W-50 motor oil offers the perfect balance for those looking for adequate performance and affordability. Semi-synthetic oils combine the benefits of synthetic and conventional oils, making it a more appealing choice for a wide range of engines. The synthetic component of semi-synthetic oil offers excellent high temperature stability and overall protection. Moreover, semi-synthetic oil tends to be more cost-effective than full synthetic oil. This makes 20W-50 semi-synthetic oil a great choice for hobbyists or budget-conscious drivers.