John DeereDEF Dosing Unit PumpPart No: MIA885631

The John Deere DEF Dosing Unit Pump MIA885631 is a key component in selective catalytic reduction systems, designed to deliver precise amounts of diesel exhaust fluid (DEF) to reduce emissions and maintain engine performance. Built for durability and consistency, this dosing unit pump is engineered to operate in harsh environments and under heavy-duty usage. Its construction supports reliable flow and pressure control, helping prevent clogging or dosing inconsistencies that can impact engine efficiency. Whether you’re replacing a worn-out unit or performing preventative maintenance, this part ensures that your emissions system functions smoothly and meets compliance standards. Compatible with a range of John Deere equipment, the MIA885631 is trusted for its performance and integration. Rely on Doggett John Deere for genuine parts, quality assurance, and knowledgeable service that keeps your machines running strong.