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STP

Ultra 5-in-1 Diesel All Season Fuel System Cleaner

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Description

Cleans the fuel system to restore lost power, smooth rough-running and improve fuel economy
Improves lubricity to help prevent fuel pump wear
Inhibits rust and corrosion in the fuel system
Helps keep fuel-filters from plugging with wax and prevents fuel gelling
Boosts cetane to help improve combustion

Specifications