Red Line

Red Line RL-2 Diesel Ignition Improver Fuel Additive - 15 oz (Case of 12)

SKU: red70303 UPC: 83522703239
Backordered – call for lead time

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Expected ship time: usually within 24–48 hours; some vendor items may take longer.

Call: (503) 235-1947 | Email Us: info@dfispdx.com

$203.88
Heavy & Oversized Item This item ships by freight. Shipping isn't calculated at checkout — we'll contact you with a freight quote after your order is placed.

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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 RL-2 is the most concentrated diesel additive the company makes, built for commercial use. It cleans and lubricates injectors, pumps and rings while speeding combustion, and Red Line lists an efficiency improvement of up to 5 percent. Sold as a case of 12 15 oz bottles.

Key Features

  • The most concentrated diesel product Red Line makes, popular for semis, agricultural equipment and fleet tanks
  • Cleans and lubricates injectors, pumps and rings, improving efficiency up to 5 percent
  • Dosed so one bottle treats a commercial tank at fill-up
  • Also offered in a winterized version using pour-point reducers to keep wax in suspension in cold regions
  • Complies with federal low-sulfur content requirements

Directions and Coverage

Red Line publishes two dose rates. As a strong clean-up dose, one 15 oz bottle treats 100 gallons and one gallon treats 850 gallons. For regular maintenance, one 15 oz bottle treats 300 gallons, one gallon treats 2,600 gallons and a 5-gallon pail treats 13,000 gallons.

Product Details

  • Brand: Red Line Synthetic Oil
  • Manufacturer Part Number: 70303
  • Product Type: Diesel Fuel Additive
  • Package Size: 15 oz
  • Pack Quantity: Case of 12

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: 4.0

Shipping Length: 48.0

Shipping Width: 9.0
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.