Fuel Lift Transfer Pump RE507581 Fit for John Deere A400 D450 1010D 540H 548H

Fuel Lift Transfer Pump for John Deere

The Fuel Lift Transfer Pump RE507581 for John Deere A400, D450, 1010D, 540H, and 548H is a replacement lift pump that supplies fuel from the tank to the injection system. This fuel lift transfer pump supports reliable engine operation across multiple compact and utility tractor models.

Overview

This fuel lift transfer pump RE507581 is a mechanical lift pump that moves diesel fuel from the tank to the fuel injection pump. It fits John Deere A400, D450, 1010D, 540H, and 548H models. This fuel lift transfer pump provides consistent fuel flow for dependable starting and steady engine performance.

Built For Performance

• Engineered for direct replacement on the listed John Deere models
• Durable diaphragm construction resists wear and fuel degradation
• Stable output pressure supports consistent fuel delivery
• Compact design allows easy access during installation
• Corrosion-resistant materials extend service life

Fits These Machines

• for John Deere A400
• for John Deere D450
• for John Deere 1010D
• for John Deere 540H
• for John Deere 548H

On-The-Job Use

• Replaces failing lift pumps in compact tractors and utility loaders
• Supports daily operation in landscaping, property maintenance, and light construction
• Used during engine rebuilds or fuel system repairs
• Suitable for cold-start conditions where consistent fuel flow is required

Specs At A Glance

Good To Know

Q: Is the RE507581 the same as the original pump on my 540H? A: This pump is designed as a matching replacement for the original part number, but minor factory revisions can occur. Confirm the mounting flange size and port orientation against your existing pump.

Q: Can I install this fuel lift transfer pump without special tools? A: Installation generally requires standard hand tools such as wrenches and screwdrivers. Ensure the fuel lines are clean and securely connected to avoid air leaks after mounting.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.