Part number lookup

9770STS Replacement Parts

Cross-reference and compare 3 replacement listings for OEM / aftermarket part number 9770STS. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

3 Matching Products

Part Numbers and Cross References

Applications and Fitment Summary

  • Part Number
  • John Deere · s: Fit For John Deere AIR CONDITIONING SYSTEM:R12 Fit For John Deere COMBINE:9780, 9470STS, 9540i, 9540WTS, 9640WTS, 9650STS, 9670STS, 9770STS, 9780CTS, C670, T550, T560, T660, T670, W540, W550, W650, W660, 9400, 9410, 9450, 9500, 9510, 9550, 9560, 9560STS, 9570STS, 9600, 9610, 9650, 9650CTS, 9660, 9660CTS, 9660STS, 9670, 9770, 9860STS, 9870STS, 9880i, 9880STS, CTS, CTSII, S560, S690 Fit For John Deere HARVESTER, ENSILAGE AND FORAGE (SELF-PROPELLED):5720 Fit For John Deere PICKER, COTTON:9965, 9976, 9986 Fit For John Deere WINDROWER:3430
  • John Deere · s: Fit For John Deere Cmobine: 9860STS, 9560, 9560i, 9560STS, 9570STS, 9660STS, 9670STS, 9760STS, 9770STS, 9870STS, 9880i STS, 9880i STS Hillmaster, i-Series, S550, S560, S690, S690 HILLMASTER
  • John Deere · s: John Deere Combine: 660, 670, 9470STS, 9560, 9560STS, 9570STS, 9650STS, 9660STS, 9670, 9670STS, 9750STS, 9770, 9770STS, 9860STS, 9870STS, 9880i, 9880STS, S540, S540STS, S550, S550STS, S560, S650, S660, S660STS, S670, S670STS, S680, S680STS, S685, S690

Frequently Asked Questions

What parts replace OEM number 9770STS?

This page lists 3 replacement listings indexed under 9770STS. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for 9770STS?

Match the stamped part number first, then verify machine model, engine code, serial number, mounting points, and photos of your old part before checkout.

Can I request a quote if 9770STS is not an exact match?

Yes. Use the fitment inquiry form with your machine plate, engine model, and photos. Support can review alternatives or cross references.

Confirm fitment & quote details

Send machine details and nameplate photos before ordering high-risk or quote-only parts.