Bosch VE4 Cylinder Fuel Pump fits 4BTAA 3.9L Cummins Diesel Engine 0-460-424-287. 12 Months unlimited Mileage. Bosch VE 4 Cylinder Injection Pump for: Cummins 4BTAA 3.9L Engine Diamond Diesel Service Inc. Other Part #: 0-460-424-287R Substiture #: 0460 424 287. Injection Pump Type: VE4/12F1100R963 VER4R963 4BTAA Cummins Engine Specifications Engine configuration: 3.9-liter (239ci) turbocharged, direct-injected OHV I4, 2 valves per cylinder.