View 4 Photos View 0 Videos 2026 Cummins 4903523 Fuel System for ISC/ISL Engines Newly Listed $350 USD Cummins Electronic Fuel Control Actuator part# 4903523 Used primarily on Cummins EPA 13 8.9L ISC/ISL engines Purchased new and installed realizing we didn't need this part. We took the part... ConditionNewFits To Model(s)ISC/ISL EnginesPart Number4903523 MLS Number14644035CategoryFuel Systems Last Updated10/5/2026 LocationSalt Lake City, UT, US Sold ByEquipment Sales, Inc. (844) 644-___ SHOWNUMBERCall Seller Email Seller Save More Info