Attention Red Line Oil customers: Please be advised that we are not accepting walk-in customers at our Benicia office at this time due to COVID-19. You may place an order at redlineoil.com or call us at (707) 745-6100. All orders will be shipped to your requested address at our standard shipping rate. We apologize for the inconvenience and hope to open our doors again to you in the near future. Thank you for supporting Red Line Oil, we appreciate your business.

 
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Diesel Fuel Additives

Diesel Fuel Additives

Available in different levels of concentration, these products provide the detergency, lubrication, and faster combustion for today's diesel fuels

85 Plus Diesel Fuel Catalyst

The pro mechanic's favorite, combines detergency, lubricity and speeds up combustion.

RL-2 Diesel Ignition Improver

When the fuel tank is giant, this concentrated product treats you right.

RL Anti-Gel

Weather is hard to predict, but diesel can be protected from unpredictable conditions.

Diesel Fuel Catalyst

Superseded by 85 Plus Diesel Fuel Catalyst which has the same chemistry