FS Dieselex Gold

›  Provides a typical 5.7% gain in fuel efficiency
›  Starts engines faster
›  Restores lost horsepower
›  Cleans up dirty injectors
›  Prevents internal diesel injector deposits (IDID)
›  Extends fuel system life
›  Improves fuel storage life
›  Reduces risk of plugged filters
›  Performs well with biodiesel

 Refined & Renewable Fuels

Insight FS has been in the bulk fuel business for more than 70 years. Since being introduced in 1952, Dieselex® Gold has held the position of being the absolute best fuel to power and protect diesel engines. With eight unique components to improve the performance characteristics of diesel fuel, it restores lost horsepower, improves fuel efficiency, and protects today's sophisticated fuel systems in diesel engines in on-road and off-road equipment. 

Insight FS Fuel Products
On/Off-Road Diesel
Premium Diesel (Dieselex Gold)
Gasolines
Home Heating Oil
Bio-Diesel
Cold Flow Improvers
Diesel Exhaust Fluid (DEF)
Racing Fuels
Biocides​
Insight FS Fuel Services
Bulk Fuel & Lubricant Delivery
Transport
Tank Setting (permanent & portable)
Contracting/Risk Management
24/7 Emergency Service
Automated Fuel Sites
Tank Equipment & Filters
Equipment Lubricant Survey
Agri-Finance