This page covers the John Deere X300 model. It is separate from the broader X300 Series hub, which links to other models in the family.
Equipment & supplies
Parts to verify for X300 Lawn Tractor: Model Guide
The 2019 Deere cross-reference lists LG265 for the X300 under this condition: serial numbers 180001 and later with an FS600V or FS541V engine. Verify the installed engine and current parts lookup before ordering.

John Deere LG265 maintenance kit
The Deere cross-reference lists LG265 for X300: serial numbers 180001 and later with an FS600V or FS541V engine. Check the installed engine and current kit specification; earlier or repowered machines can require different parts.

Ullman HTC-2 inspection mirror
Read an accessible identification plate from another angle when collecting details for the matching manual.

Streamlight MicroStream pocket light
Read accessible identification and warning labels after following the machine's shutdown instructions.
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Identify your X300 configuration
Record the tractor PIN, engine model and serial number, and mower-deck model. The deck and engine have their own parts and service references. Match the publication to the X300 and the serial range shown; do not apply a specification from another X300-family model by name alone.
Check fitment before buying parts or attachments
- Use the deck number for blades, belts, and mower components.
- Use the engine label for engine parts and maintenance instructions.
- Confirm attachment mounting and model-year or serial limits in the Deere document.
- Ask a dealer to resolve a missing plate or an assembly that differs from the parts illustration.
Search for manuals and use the for diagrams and applicability notes. For navigation to the family and related model pages, return to the X300 Series guide.



