Red Line 15W40 Engine Oil (1 Quart) - 21404

Recommended for API CJ-4/CI-4 Plus/CI-4/CF/CH-4/CF-4 applications

This Red Line synthetic oil is popular for diesel engines such as the Duramax, Cummins, and Power Stroke. This oil is the best choice in mediyum and heavy duty diesel trunk engines for maximum durability. Improved drain intervals provide excellent value for commercial fleet use.

About Red Line engine oils:

  • Fully-synthetic ester formula for passenger cars, light trucks, performance vehicles and marine applications
  • Excellent wear protection and friction reduction across a wide range of operating conditions
  • High detergency allows extended drain intervals and provides increased cleanliness
  • Improved fuel economy and ring seal for more power
  • Superior high temperature stability and oxidation resistance increases lubrication of hot metal compared to other synthetics
  • High natural viscosity index (VI) provides thicker oil film in bearings and cams
  • Less evaporation than other synthetics for improved efficiency and ring seal
  • All products are completely compatible with other conventional and synthetic motor oils

Fits These Cars:

Product match fitment

Red Line 15W40 Engine Oil (1 Quart) - 21404

Brand:
Red line logoRed Line
SKU #:
RED-21404
Part:
Engine Oil
FCP ID:
204831
$13.99 MSRP: $17.99
Please make sure this is an exact part number match.
Qty:
Available
Ships within 1 business day
  • Guaranteed to Fit, Guaranteed for Life We guarantee the fit and quality of our parts for life. If it doesn’t meet your expectations send it back for a replacement or refund. Learn more
  • Fitment Verified This product application guide has been tested to ensure it will accurately fit the cars outlined in our fitment guide.
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  • What If I Need to Return This Item? Not a problem! If you are not happy with your purchase, we will gladly help you exchange or return your items, provided you follow the guidelines outlined in our Returns Policy.
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