Cummins 4BT 3.9L / ISB / QSB 24-Volt VP30 Injection Pump — Bosch Reman 0470004019
$ 91.56
- VP30 Injection Pump 0470004019RX — Remanufactured by Valley Fuel Injection, Bosch Certified SpecialistsThe Bosch 0470004019 is an electronically controlled VP30 distributor-type fuel injection pump used on Cummins 4BT 3.9L I-4 and 3.9L / 4.5L ISB / QSB midrange industrial and agricultural diesel engines. Each pump is fully disassembled, ultrasonically cleaned, and rebuilt to OEM Bosch specifications using genuine Bosch components and the latest factory updates. Every unit is calibrated and bench-tested on Bosch-certified test equipment to ensure precise fuel metering, dependable cold starts, and long-term durability under demanding industrial, agricultural, and commercial duty cycles.Built in the USA by experienced Bosch-certified diesel technicians, this pump is a direct-fit replacement that restores OEM-level performance to your engine. Backed by a 1-year unlimited mileage warranty.Engine & Equipment FitmentsCummins 4BT 3.9L I-4 8-valve 24-Volt midrange diesel enginesCummins ISB 3.9L midrange industrial diesel enginesCummins QSB 3.9L midrange industrial diesel enginesCummins ISB / QSB 4.5L midrange industrial / agricultural diesel enginesCommon platforms: generators, ag equipment, off-highway, and material-handling applicationsNote: The VP30 is an electronic distributor pump — it fits the electronically-governed Cummins B3.9 (ISB/QSB) four-cylinder. The older mechanical 4BT 3.9L uses a mechanical injection pump (not a VP30); verify by engine serial number before ordering.Cross-Reference / Interchange Part NumbersThis pump is a direct replacement for the following Bosch and OEM part numbers:04700040190470004019RX098644450839654053965405NX3965405RX5473083RXFIE0470004019Key FeaturesDirect replacement for Bosch 0470004019Fully remanufactured and calibrated to OEM Bosch specificationsBench-tested on Bosch-certified test equipmentIncludes all latest Bosch factory updates24-Volt electronic configurationBuilt in the USA by Bosch-certified diesel specialists1-year unlimited mileage warrantyCommon VP30 Failure Symptoms This Pump SolvesHard starting, no-start, or extended crankingLoss of power, derate, or fuel-metering trouble codesErratic idle, surging, or cylinder cut-outInternal pump electronic / solenoid failureInstallation NotesA healthy lift pump and clean, water-free fuel are critical to VP30 longevity. Replace fuel filters at every pump install and verify supply pressure to OEM spec. Improper priming or contaminated fuel can damage a freshly remanufactured pump and may void warranty coverage.Warranty1-Year Unlimited Mileage Warranty. Valley Fuel Injection & Turbo, Inc. warranties all parts and labor for a period not to exceed 1 (one) year from date of purchase or service. Electrical components warranted for 30 (thirty) days.Need Help With Fitment?Call 530-668-0818 with your engine serial number to verify the correct pump for your application before ordering.
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