Motiv8 DEF Dosing Unit - D13 VNL Volvo Truck/Mack 22391563 Bosch Denoxtronic 0444043087

REPLACEMENT DOSAGE VALVE - Dosing unit is precision engineered to perform on HD VOLVO & MACK trucks and withstand extreme conditions; VEHICLE FITMENT - Fits Volvo & Mack trucks equipped with Bosch Denoxtronic 2.2 System; REPLACES PART #’s - 22391563, 21577030, 21243945, 21332704, 21332711, 21575532, Bosch 0444043003, 0444043004, 0444043087, 0444043088; OEM FIT, FORM & FUNCTION - Premium materials for a long service life, guaranteed proper fit and performance; TWO YEAR WARRANTY - Every new part is free from defects under normal use for two years from the purchase or 24,000 miles. Features and Benefits: Corrosion Resistant - corrosion resistant housing materials to withstand harsh environments; Fluid Compatibility - dosage valve materials compatible with diesel exhaust fluid; Urea dosing - precision engineered injection spray volume; Thermal Management - water cooling and thermal isolation designs; On Vehicle Tested - the part was created to ensure premium quality, performance, and fitment.