PEAK Blue DEF, 2.5 gal.

PEAK® BlueDEF®'s exclusive TRIPLE-FILTERED formula ensures the highest product purity
Purity Guarantee is PEAK®'s assurance the DEF you are purchasing has been tested to meet or exceed the strictest OEM standards
Conforms to the ISO-22241-1 specification for DEF, and is an American Petroleum Institute (API) certified diesel exhaust fluid
Compatible with all diesel SCR systems
Non-flammable formula makes handling safe and easy

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