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Fuel additives protect your fuel system, improve your MPGs, assist with cold starts and prevent fuel gelling from ruining your trip. With today’s high-performance fuel pumps lubricity is more important than ever.
Opti-Lube has been our best-selling brand of diesel fuel additives for years and we’ve been impressed with cold starting performance and MPG bumps. If you’re on the fence about the benefits of a fuel additive, we’ll give you an 8 oz. bottle of Opti-Lube XPD FOR FREE when you add it to your cart on any order over $100! (note: discount will be shown during checkout at the confirmation screen)
Opti-Lube XPD is the do-it-all additive complete with lubricity enhancers, cetane boosters and anti-gel additives so is a great option year round regardless of location! XPD can be run in a 4/1 ratio, so the free 8 oz bottle can treat up to 32 gallons of diesel!
Want something more specific? Opti-Lube makes a wide variety of blends for many situations:
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