Fuel Injection Pump RE518088 RE518165 DE2635-6237 for John Deere 3029 4045 6068 4.5L Engine 1070D 1110D 9470STS 7420 200CLC

Fuel Injection Pump RE518088 RE518165 DE2635-6237 for John Deere 3029 4045 6068 4.5L Engine 1070D 1110D 9470STS 7420 200CLC

This fuel pump is engineered as a direct replacement for the John Deere 3029 4045 6068 4.5L Engine 1070D 1110D 9470STS 7420 200CLC. Manufactured to meet or exceed OEM specifications, it delivers reliable performance in demanding conditions. Each unit is tested for fuel flow, pressure rating, and durability before leaving the factory to ensure consistent quality across every order.

Vehicle Compatibility

Replaces OEM Part Numbers

RE518165 • RE518088 • RE557897 • SE501236 • DE2635-5806 • DE2635-5825 • DE2635-6237 • DE26355806 • DE26355825 • DE26356237 • Deere • Engine

Signs You Need a Replacement

If your equipment is showing any of these symptoms, the injection pump may be the cause:

• Engine cranks but won’t start — The pump may have lost prime or stopped delivering fuel. Check for fuel at the filter outlet before replacing the pump.
• Stalling under load — A weak pump can’t maintain pressure at high demand. The engine runs fine at idle but dies when you put it to work.
• Fuel pressure warning (if equipped) — Modern John Deere equipment monitors fuel rail pressure. A low-pressure warning often means the pump is failing.
• Loud whining from fuel system — A failing pump makes a high-pitched whine that gets louder as it warms up. Normal pump noise is a low hum.
• Air in fuel lines — If you see bubbles in the transparent fuel line or the primer bulb won’t stay firm, the pump may be drawing air through a worn seal.
• Excessive return flow — Too much fuel returning to the tank instead of reaching the injectors indicates internal pump wear.

Before You Replace the Pump

Before replacing the pump, check the fuel filter and fuel lines for restrictions. A blocked filter causes the same symptoms as a failing pump on John Deere equipment. When installing the new pump, fill it with clean fuel before connecting the lines — this reduces priming time and prevents dry-run damage. After installation, bleed the system fully and check for leaks at all connection points. Replace the fuel filter at the same time as the pump to protect the new unit from debris.

Frequently Asked Questions

Will this fit my John Deere 3029?
Yes. This part is designed to fit the John Deere 3029, 4045, 6068, 1070D among other models listed in the compatibility table above. Verify your specific model and engine code before ordering to ensure the correct fit.

Can I cross-reference RE518165 with RE518088?
Yes. Both RE518165 and RE518088 are interchangeable OEM numbers for this part. They refer to the same component with the same specifications, just different part number revisions.

I have a 4.5L engine – which version do I need?
This part covers 4.5L applications. To narrow down the exact fit, check your vehicle’s model year and engine code. The same displacement can have multiple engine variants with different fuel systems or emissions equipment.

My vehicle is a 2635 model – is it covered?
The compatibility range for this part includes 2635-6237. The 2635 model year falls within this range, but verify the engine code and body type match. Mid-year production changes sometimes mean two vehicles from the same model year use different parts.

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