Redline Oil RED21406 15W40 Diesel Oil 5 Gallon Pail

Redline Oil RED21406 15W40 Diesel Oil 5 Gallon Pail is listed by Motorstate as a Motor Oil for catalog matching by brand, part number, and product name. Use this source-backed listing when comparing Redline Oil components in the Motor Oil category. The manufacturer part reference is 21406, while the Motorstate part number is RED21406. Catalog description context: Motor Oil - Diesel Motor Oil - 15W40 - Synthetic - 5 gal Bucket - Diesel Engines - Each. No vehicle compatibility is stated here unless it is present in separate fitment data.