Zimmey's Diesel

564 Horseshoe Pike
Lebanon, PA 17402
(717) 867-1644

Zimmey's Automotive

500 W Main St Schaefferstown, PA 17088
(717) 949-6513

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Now Stocking- Alliant Power Ultraguard!



ULTRAGUARD is an all-season, multi-functional fuel treatment that provides complete fuel systems and injector protection for all diesel engines. ULTRAGUARD is designed to improve base diesel fuel quality providing superior fuel system protections under all operating conditions.



Restores Engine Power, Torque, & Improves Fuel Economy
Increases Cetane for Improved Engine Combustion
Cleans Deposits & Eliminates Stiction in Common Rail Injectors
Removes Water by Demulsification, Stabilizes, & Protects Against Rust & Corrosion
Lubricates Fuel System Reducing Friction & Wear
Provides Anti-Gel Protection & Improves Diesel Pour Point
Reduces Particulates in Exhaust Aftertreatment Systems (DPF & SCR)
Minimizes Filter Clogging from Asphaltenes

Available in 8 oz, 16 oz, 32 oz, 64 oz, 5 gal, 55 gal


We are only stocking the 16 oz, 64 oz and 5 gal.