PEAK BlueDEF PLATINUM with advanced SYSTEM SHIELD technology is a groundbreaking premium Diesel Exhaust Fluid with a proprietary formula to tackle deposits that can build up in the SCR system.

Product Features:

• Uses advanced SYSTEM SHIELD technology to reduce future deposits
• Maintains optimum fuel economy
• Saves money on costly repairs
• Sustains the life of your SCR system
• Compatible with all diesel SCR systems
• 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
• America's No. 1 brand of Diesel Exhaust Fluid