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Manufacturer PAI Industries Part Number 609910X Product Type Electronic Unit Injector Assembly Condition Remanufactured (exchange) Replaces OEM Detroit Diesel RFE4E00001 / FE4E00001 Engine Application Detroit Diesel Series 60 14
Peterbilt 379 with Caterpillar C13 power
Baldwin: PF7928
Haldex: 110700X
Gold body identifies the normally open variant
PAI Industries 730406OEM NOx Sensor - PACCAR MX Engines Electrical Connector Manufacturer PAI Industries Part NumberThis PAI Industries NOx sensor is a direct replacement for PACCAR MX engines in Peterbilt and Kenworth trucks. NOx sensors monitor nitrogen oxide levels in exhaust systems, providing critical emissions data to optimize selective catalytic reduction (SCR) performance and ensure regulatory compliance. Signs You Need a New NOx Sensor Check engine light illumination Increased exhaust emissions Poor fuel economy Engine derate or reduced power
