Red Line

Red Line 15W50 Full Synthetic Motor Oil - 1 Gallon (Case of 4)

SKU: red11505 UPC: 83522115254
In stock - 14 items available
$279.96

Have a question about this part? We'll answer it.

Verified Fitment & Application Support

This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.

Got Questions? Feel free to email us or call us at (503) 235-1947

Red Line 15W50 High-Performance Motor Oil suits wider bearing clearances and racing engines that still see occasional street use. Red Line lists 25 percent more viscosity than a petroleum 20W50. The one-gallon jug covers most single-vehicle services without buying loose quarts. Sold as a case of 4 one-gallon jugs.

Key Features

  • Popular in turbocharged applications
  • For wider bearing clearances and racing engines that see occasional street use
  • 25 percent more viscosity than a petroleum 20W50
  • Not recommended for use in cold climates, below -20 C (-5 F)
  • Recommended for API SN/SM/SL/SJ/SH/SG/CF and ACEA A3/B3/B4
  • Full-synthetic ester and PAO formula for passenger cars, light trucks, performance vehicles and marine applications
  • Proprietary additive package with enhanced ZDDP levels
  • Excellent wear protection and friction reduction across a wide range of operating conditions
  • High detergency allows extended drain intervals and increased cleanliness
  • Improved fuel economy and ring seal for more power
  • Superior high-temperature stability and oxidation resistance compared with other synthetics

Applications

Turbocharged engines, wider bearing clearances, and racing engines that see occasional street use.

Product Details

  • Brand: Red Line Synthetic Oil
  • Manufacturer Part Number: 11505
  • Product Type: High-Performance Full Synthetic Motor Oil
  • Package Size: 1 Gallon
  • Pack Quantity: Case of 4
  • SAE Viscosity Grade: 15W50

Orders typically ship within 24–48 hours of being received, but because of vendor shipping times some orders may take longer. We ship within the United States only (48 contiguous states plus DC).

Shipping Height: 9.6

Shipping Length: 14.4

Shipping Width: 12.5
California Proposition 65
WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer and/or reproductive harm. For more information, visit www.P65Warnings.ca.gov.