Description
Alliant Power AP0502 is a 32-ounce bottle of Ultraguard all-season diesel fuel treatment. The formulation cleans common-rail injectors, eliminates stiction, boosts cetane up to 7 points, and improves fuel economy by an average of 4 percent. Each bottle treats up to 125 gallons of diesel and is safe for ULSD, biodiesel up to B20, and DPF/SCR aftertreatment systems.
Specifications
| Manufacturer | Alliant Power |
|---|---|
| Part Number | AP0502 |
| Product | Ultraguard Diesel Fuel Treatment |
| Bottle Size | 32 fl oz (946 mL) |
| Treatment Ratio | Treats up to 125 gallons of diesel per bottle |
| Compatibility | ULSD, biodiesel to B20, DPF/SCR aftertreatment |
| Form | Liquid concentrate, alcohol-free |
Key Benefits
- Cleans deposits and eliminates stiction in common-rail injectors
- Boosts cetane up to 7 points for improved combustion
- Improves fuel economy by an average of 4% (up to 12% in some applications)
- Demulsifies water out of the fuel
- Provides anti-gel cold-flow protection in winter conditions
- Restores engine power and torque on extended-mileage engines
Applications
Compatible with all on-highway and off-road diesel engines, including:
- Ford 6.0L, 6.4L, 6.7L Power Stroke
- GM 6.6L Duramax
- Cummins 5.9L and 6.7L pickup engines
- Heavy-duty Cummins ISX, ISM, ISL, ISB
- Detroit Diesel Series 60, DD13, DD15, DD16
- Caterpillar C7, C9, C13, C15
- Other ULSD-fueled diesel engines
Add one bottle per 125 gallons of fuel at fill-up. Safe for use with all OEM warranties; alcohol-free formulation will not damage seals.


