DEF Dosing For VOLVO MACK 21243945 0444043087 22391563 21332704 21575532

This DEF dosing pump is a reliable aftermarket replacement compatible with VOLVO and MACK models, designed to meet your vehicle’s emission system needs. Engineered for durability and efficient performance, it fits part numbers 21243945, 0444043087, 22391563, and 21332704. Please note, this is an aftermarket part and not an OEM product. Ideal for restoring proper DEF dosing function and ensuring compliance with environmental standards. Easy to install and built to last under demanding conditions Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.