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The Freightliner Diesel Exhaust Fluid (DEF) Tank Header is a key component in achieving optimal engine performance. By regulating DEF flow to the SCR system, it helps neutralize harmful nitrogen oxide emissions while maintaining engine power. Additionally, it resists crystallization and contamination that could affect the emissions control system. Freightliner’s focus on quality guarantees that every part functions properly to protect both the environment and the engine. For those looking for sustainability without compromising performance, the Freightliner 04-31353-006 header is a good choice.
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