Drive and conveying components
Current supplier-listed records include belts, pulleys, sprockets, elevator chains, and belt-tensioning components. Confirm the assembly location, groove count, pitch, and dimensions before supply.
John Deere S660 parts lookup
Browse published replacement candidates whose retained supplier application data explicitly lists S660. Start with the complete OEM or reference number, then use the machine PIN, assembly position, and physical details to confirm the right candidate.
Supplier records list S660 for the products below. That narrows the catalog, but it does not mean every part applies to every S660 configuration, serial range, header, or prior machine modification.
Step 1
Copy the full number from the old component or the current illustrated parts record, including prefixes and suffixes.
Step 2
Provide S660, the complete PIN or serial information, assembly location, and relevant configuration details.
Step 3
Compare the supplier-listed application with the current parts diagram, machine identification, assembly position, dimensions, and the part being replaced.
Catalog evidence
These are current catalog patterns, not a complete machine-system inventory or a configuration-wide fitment claim.
Current supplier-listed records include belts, pulleys, sprockets, elevator chains, and belt-tensioning components. Confirm the assembly location, groove count, pitch, and dimensions before supply.
The catalog includes bearings, bearing housings, shafts, bushings, and seals. Check bore and shaft dimensions, mounting details, and the installed position rather than relying on appearance alone.
Published candidates include auger, concave, wear, and cleaning-related parts. Use the illustrated assembly and the complete OEM reference to distinguish nearby or similar-looking components.
Reference examples
These links lead to currently published FieldFit products with a retained S660 relationship. Verify the full machine and assembly evidence before supply.
Need to compare across models or look up a different John Deere combine reference? Continue to the broader published combine catalog.
Showing 1-24 of 517 published structured-fitment records.























No. It shows that retained supplier data lists S660. Confirm the complete OEM number, PIN or serial applicability, assembly position, and physical interface before ordering.
Start with the complete OEM or reference number from the old part or current illustrated assembly. Use S660 and PIN or serial information to narrow and verify the candidate.
Several components can look similar across the feederhouse, cleaning, unloading, and drive assemblies. Diagram position, side, dimensions, and connection details help distinguish the correct reference.
Send the complete OEM number, machine PIN or serial details, assembly location, quantity, clear photos, and critical measurements when available.
Send the OEM number, machine identification, quantity, photos, and dimensions. We will review the supplier reference and confirm current price and availability.