The AdBlue pump for Volvo FM/FH 4 trucks is an essential component of the nitrogen oxide (NOx) emission reduction system through the use of AdBlue solution. This product, with part number 85021151, is designed to ensure optimal and efficient operation of the emission system, thereby contributing to compliance with strict environmental regulations. The AdBlue pump is easy to install and maintain, made from high-quality materials that guarantee durability and long-term performance. Its compatibility with Volvo FM/FH 4 models ensures perfect integration without the need for additional modifications.