Fuel Lift Pump RE42211 DZ126573 for John Deere 210C 310 400G 450D
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
| John Deere 210C |
| John Deere 310D |
| John Deere 400G |
| John Deere 450G |
| John Deere 350C |
| John Deere 610B |
| John Deere 710B |
| John Deere 760 |
| John Deere 4039D engine |
| John Deere 4045D engine |
Product Overview
Loss of prime, difficult starting or fuel starvation under load can occur when the lift pump can no longer provide a steady low-pressure supply to the injection system.
This pump sits on the supply side of the fuel system and is responsible for keeping fuel available to the injection or carburetion system. A healthy supply pump is especially important during starting, high-load operation and after fuel-filter service.
Key Features & Performance
- Supplies the low-pressure fuel flow required by the engine/injection system
- Helps restore dependable priming, starting and fuel delivery under load
- Built around the mounting and fuel-line layout used by the listed applications
Technical Specifications
| Fuel transfer pump | |
| Current substitute | DZ126573 |
Replaces / Cross-References
RE42211, DZ126573
Common Reasons for Replacement
- Hard starting or repeated loss of prime
- Engine hesitation or power loss under load
- Visible fuel leakage around the pump
- Fuel filters and lines are good but supply flow remains weak
Fitment Notes
RE42211 has broad John Deere equipment coverage. Verify part number and machine/engine serial number before ordering.
Frequently Asked Questions
How should I verify fitment?
RE42211 has broad John Deere equipment coverage. Verify part number and machine/engine serial number before ordering.
Is this an OEM part?
This listing is for a new replacement part. It is not represented as the original manufacturer's branded part unless the product listing specifically states otherwise.
What should I check before installation?
Compare the replacement with the removed part before installation, correct any related wiring, hose, mounting or system problems, and follow the equipment manufacturer's service procedures.