

Castrol
Castrol GTX Classic 20W-50 Conventional Motor Oil, 5 Quart Jug
See current price
Check the current price and availability on Amazon.com.
View on AmazonAffiliate link — we may earn a commission at no extra cost to you. Learn more
- Part Number
- 15E809
- Item Weight
- 9.63 pounds
- Product Dimensions
- 8.31 x 4.56 x 12.75 inches
- Country of Origin
- USA
Key features
- Castrol Classic 20W-50 is suitable for use in automotive gasoline engines where the manufacturer recommends an API SJ or earlier specification 20W-50 lubricant. NOTE: NOT FOR USE IN MODERN ENGINES WITH CATALYTIC CONVERTERS OR WET CLUTCH APPLICATIONS
- Specialized additives containing high Zinc (1400 PPM Max) and Phosphorus for extreme wear protection
- Formulated to maintain tough and thick oil film even under severe conditions
- Minimal foaming and high resistance to thermal degradation
- Compatible with gasoline and alcohol-based fuels
Specifications
| Manufacturer | Castrol |
|---|---|
| Part Number | 15E809 |
| Item Weight | 9.63 pounds |
| Product Dimensions | 8.31 x 4.56 x 12.75 inches |
| Country of Origin | USA |
| Item model number | 15E809 |
| Size | 5 Quart Jug |
| Color | Amber |
| Style | 20W-50 |
| Item Package Quantity | 1 |
| Included Components | 5 Quart Jug |
| Batteries Required? | No |
| Warranty Description | 3 months |
| Viscosity | 20W-50 |
| Brand | Castrol |
| Vehicle Service Type | Car |
| ASIN | B09QZ6584Q |
About this product
Castrol GTX Classic is a high-performance engine oil for push-rod, flat tappet engines and performance cam applications. It’s specially formulated for classic/collector cars, muscle cars, hot rods and race cars. It’s high zinc and phosphorus content helps prevent premature aging, wear and metal fatigue on engines with high tension valve springs or performance modifications that create high contact pressure and extreme internal temperatures.
Similar products




See current price




