Primary Fuel Filter with Electronic Priming for John Deere 210LJ 310J 410J – RE559944
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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.
| Application | Compatible Models / Details |
|---|---|
| John Deere Backhoe Loaders / Loaders | 210LJ, 310J, 310TJ, 410J, 315SJ, 710K and other cataloged applications using RE559944 |
Product Overview
John Deere identifies RE559944 as a primary fuel filter assembly with electronic priming. Its job is not just to hold a filter: the assembly helps separate contamination and water on the supply side while the integrated priming function assists with refilling the system after service.
This is an important distinction from a generic 'fuel filter pump.' If the housing, electronic primer or integrated filter assembly is damaged, replacing the complete matching assembly can restore the original service layout. Deere publishes the assembly at roughly 14 inches long, 5.5 inches wide and 4 inches high.
Key Features & Performance
- Primary fuel filter assembly with electronic priming
- Helps remove particulate contamination and water before fuel reaches higher-pressure components
- Integrated priming reduces the need for extended cranking after filter service
- Genuine Deere catalog fitment covers multiple J/K-series backhoe platforms
Reference Numbers & Specifications
- Reference number(s): RE559944
- Part type: primary fuel filter assembly with electronic priming
- Approx. published dimensions: 14 in L × 5.5 in W × 4 in H
- Published weight: about 3.22 lb
Before You Order
- Confirm the machine serial number and RE559944 reference in the Deere parts catalog.
- Inspect electrical connector condition and fuel-line fittings before moving them to the replacement assembly.
Frequently Asked Questions
Is RE559944 only a primer pump?
No. Deere catalogs it as a complete primary fuel filter assembly with electronic priming.
Why replace the assembly instead of only the filter element?
A damaged housing, failed electronic primer or leaking integrated fittings may require replacement of the assembly itself.
Compatibility can vary by engine, serial number and equipment configuration. Match the original part number and physical configuration whenever possible before ordering.