

🛠️ Keep your classic engine roaring with Castrol GTX Classic – where vintage meets performance!
Castrol GTX Classic 20W-50 is a premium conventional motor oil engineered for vintage and performance engines. Its high zinc and phosphorus content provides superior wear protection, especially for push-rod and flat tappet engines. With excellent thermal stability and minimal foaming, it ensures reliable lubrication under extreme conditions, making it the go-to choice for muscle cars, hot rods, and collector vehicles.
| ASIN | B09QXWLY2Y |
| Automotive Fit Type | Universal Fit |
| Brand | Castrol |
| Brand Name | Castrol |
| Compatible with Vehicle Type | push-rod, flat tappet engines and performance cam applications |
| Container Type | Jug |
| Customer Reviews | 4.8 out of 5 stars 1,425 Reviews |
| Global Trade Identification Number | 00079191220085 |
| Included Components | Motor Oil |
| Item Type Name | Motor Oil |
| Liquid Volume | 5 Quarts |
| Liquid volume | 5 Quarts |
| Manufacturer | Castrol |
| Manufacturer Part Number | 15E809 |
| Package information | Jug |
| Unit Count | 160 Milliliters |
| Vehicle service type | push-rod, flat tappet engines and performance cam applications |
| Viscosity | 20W-50 |
D**S
good oil, extra ZDDP for older motors
4**S
Best stuff for pre-1970 cars.
L**E
Awesome Performance – Perfect for Lawn Equipment
J**S
Castros oil
C**N
Easy to find classic car formula for great price
Trustpilot
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