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Prestone Command® Diesel Exhaust Fluid
Prestone Command® Diesel Exhaust Fluid
Prestone Command Diesel Exhaust Fluid is SCR approved and for all diesel SCR systems. With a high-quality manufacturing process, Prestone DEF is a clean & pure formula, mixed with deionized water.
- SCR Approved
- API certified DEF – ISO 22241
- Clean & pure formula – premixed with deionized water
*DEF usage will vary with vehicle.