Fuel Lift Pump For 5.9 Cummins 4B 3.9L CASE JCB VE 12V 3801425 3970880

Product Overview

This New Fuel Lift Pump provides reliable fuel delivery to ensure optimal engine performance for heavy machinery and industrial equipment. The New Fuel Lift Pump maintains stable fuel transfer from the tank to the injection system under challenging operating conditions. This New Fuel Lift Pump is engineered for equipment owners and technicians who require a durable solution for fuel system maintenance.

Key Features & Performance

• Heavy-duty metal construction provides excellent mechanical wear resistance
• Engineered to meet factory standards for reliable fuel system pressurization
• Maintains precise fuel flow rate to maximize combustion efficiency
• Ensures consistent power delivery for 12V electrical systems

Fitment & Compatibility

• 5.9 Cummins engines
• 4B 3.9L Cummins engines
• CASE equipment with VE pump
• JCB machinery with VE pump

Common Uses

• Replacing worn or failing mechanical fuel lift pumps in diesel engines
• Restoring fuel pressure in CASE and JCB agricultural or construction equipment
• Routine fuel system maintenance for Cummins-powered industrial vehicles

Technical Specifications

• Part Number(s): 3801425, 3970880
• Voltage: 12V
• Engine Compatibility: 5.9L / 3.9L
• Pump Type: Fuel Lift Pump

Frequently Asked Questions

Q: What are the signs that my fuel lift pump needs to be replaced? A: Common symptoms include hard starting, engine sputtering at high speeds, and a noticeable loss of power under load.

Q: Does this pump include the necessary gaskets for installation? A: This fuel lift pump typically includes the mounting gasket required for a secure and leak-free installation on the engine block.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.