Fuel Pump RE42211 RE43274 for John Deere 4020 4000 3020 4050 7700 Tractor

Product Overview

This heavy-duty mechanical Fuel Pump is designed to ensure consistent and reliable fuel delivery for vintage diesel machinery. The Fuel Pump maintains optimal fuel pressure to restore proper engine power, efficiency, and overall performance. Built for agricultural and industrial owners, this premium Fuel Pump acts as a direct-fit solution for maintaining or restoring dependable operation.

Key Features & Performance

• High-grade mechanical construction provides stable fuel flow and long-lasting durability
• Precision-engineered internal components ensure proper pressure regulation and steady delivery
• Direct factory fitment permits a straightforward bolt-on installation process
• Premium seals and materials effectively resist wear under standard operational conditions

Fitment & Compatibility

• John Deere 4020, 4000, 3020, 4050, 7700
• Replaces OEM part numbers RE42211, RE43274, AR28330, AR52159, RE27667

Common Uses

• Replacing a faulty, clogged, or non-responsive factory mechanical fuel transfer pump
• Routine fuel system maintenance and engine restoration projects for older farm tractors
• Restoring stable fuel delivery and reliable throttle response to agricultural utility vehicles

Technical Specifications

• Part Number(s): RE42211, RE43274
• Fuel Type: Diesel
• Mount Type: 2-Hole Mount

Frequently Asked Questions

Q: Does this replacement unit include the necessary mounting gasket for installation? A: Yes, this mechanical transfer pump comes complete with a matching mounting gasket to ensure a secure, leak-free seal.

Q: Is an electrical conversion required to install this specific pump assembly? A: No, this is a standard mechanical lift pump designed to bolt directly onto your compatible engine without any electrical modifications.

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