Part number lookup

6665603 Replacement Parts

Cross-reference and compare 13 replacement listings for OEM / aftermarket part number 6665603. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

13 Matching Products

3000 Hour Maintenance Filter Kit 7404216 for BobcatBobcat3000 Hour Maintenance Filter Kit 7404216 for Bobcat$270.00500/1500 Hour Maintenance Filter Kit 7404214 for BobcatBobcat500/1500 Hour Maintenance Filter Kit 7404214 for Bobcat$108.00Engine Oil Filter 6665603 for Bobcat Loader 863 864 863G 873G 873 883 A220 A300 S250 T200 Excavator 442BobcatEngine Oil Filter 6665603 for Bobcat Loader 863 864 863G 873G 873 883 A220 A300 S250 T200 Excavator 442$52.99Filter Kit Maintenance 6665603 6667352 6666375 6666376 6661248 for Bobcat 863 863G 864 873 873G 883BobcatFilter Kit Maintenance 6665603 6667352 6666375 6666376 6661248 for Bobcat 863 863G 864 873 873G 883$189.991000/2000 Hour Maintenance Filter Kit 7343873 for Bobcat Loader T300Bobcat1000/2000 Hour Maintenance Filter Kit 7343873 for Bobcat Loader T300$196.001000/2000 Hour Maintenance Filter Kit 7343875 for Bobcat Loader T300Bobcat1000/2000 Hour Maintenance Filter Kit 7343875 for Bobcat Loader T300$206.001000/2000 Hour Maintenance Filter Kit 7404052 for Bobcat Loader A220Bobcat1000/2000 Hour Maintenance Filter Kit 7404052 for Bobcat Loader A220$178.003000 Hour Maintenance Filter Kit 7343847 for Bobcat Loader A300Bobcat3000 Hour Maintenance Filter Kit 7343847 for Bobcat Loader A300$360.003000 Hour Maintenance Filter Kit 7404053 for Bobcat Loader A220Bobcat3000 Hour Maintenance Filter Kit 7404053 for Bobcat Loader A220$250.00500 Hour Maintenance Filter Kit 7343872 for Bobcat Loader T300Bobcat500 Hour Maintenance Filter Kit 7343872 for Bobcat Loader T300$112.00500 Hour Maintenance Filter Kit 7343874 for Bobcat Track Loader T300Bobcat500 Hour Maintenance Filter Kit 7343874 for Bobcat Track Loader T300$105.00500/1500 Hour Maintenance Filter Kit 7343845 for Bobcat Loader A300Bobcat500/1500 Hour Maintenance Filter Kit 7343845 for Bobcat Loader A300$138.00500/1500 Hour Maintenance Filter Kit 7404051 for Bobcat Loader A220Bobcat500/1500 Hour Maintenance Filter Kit 7404051 for Bobcat Loader A220$152.00

Part Numbers and Cross References

7404216657778566610226661248666560366663756666376666735266705557404214RL3013P550335P551039P827653P829332P164375Bobcat 6665603Donaldson P5503357343873668492373438756681474668147574040527343847740405373438727343874734384566791437404051

Applications and Fitment Summary

  • Bobcat · Fit for Bobcat
  • Bobcat · 442
  • Bobcat · 863
  • Bobcat · 863G
  • Bobcat · 864
  • Bobcat · 873
  • Bobcat · 873G
  • Bobcat · 883
  • Bobcat · A220
  • Bobcat · A300
  • Bobcat · S250
  • Bobcat · T200
  • Bobcat · Fit for Bobcat Compact Track Loader:T300
  • Bobcat · Fit for Bobcat All-Wheel Steer Loader:A220
  • Bobcat · Fit for Bobcat All-Wheel Steer Loader:A300
  • Bobcat · Fit for All-Wheel Steer Loader:A220
  • Bobcat · Fit for Bobcat Track Loader:T300
  • Bobcat · Fit for Bobcat Skid Steer Loader:A300
  • Bobcat · Fit for Bobcat All Wheel Steer Loader:A220

Frequently Asked Questions

What parts replace OEM number 6665603?

This page lists 13 replacement listings indexed under 6665603. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for 6665603?

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 6665603 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

Send machine details before ordering high-risk parts.