Schaeffer's 0139A SoyShield All Season Diesel Fuel Additive | (4) 1 Gallon Jugs

Enhance your diesel's performance with Schaeffer's 0139A SoyShield All Season Diesel Fuel Additive. Our specially-formulated additive cleans and protects your engine for all weather conditions, providing better fuel economy, increased power and improved emissions. 

Features:

• Supports the use of a renewable farmer supplied fuel source
• Boosts the fuel’s cetane number up to 4 points
• Increased fuel economy up to 5%
• Flow Improver to lower the fuel’s gelling point