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A Diesel Exhaust Fluid (DEF) header 5G QLS SSI 2515990C2 is a key component in a diesel vehicle’s emissions control system
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Part Number: Q43-1133-1-1-108
A063W687 | Genuine Cummins® Doser Fluid Supply Module For EPA21 15L ISX/QSX Pressure Gauge Screen shows garbled imagesDescription: A DEF (Diesel Exhaust Fluid) doser or supply module A063W687 is a key component in modern diesel engine emission systems specifically in the Selective Catalytic Reduction (SCR) system. Its main job is to deliver precise amounts of DEF into the exhaust stream to help reduce harmful nitrogen oxide (NO) emissions. Doser Fluid Supply Module For EPA21 15L ISX QSX For Kenworth T680, T880, Peterbilt 579 Part Number: A063W687 Condition: New
