Use this John Deere quick-reference library to find the correct PTO clutch path by mower model, deck size, serial range, OEM part number, and production setup. These guides are built for customers who know the tractor or mower model but may not have the original PTO clutch part number.

Start with your John Deere model family below, then choose the closest model-specific quick reference. Each guide gives a short, direct answer using confirmed part-number paths, supersession data, deck-part notes, and supported PTO Direct USA product links when available.

• John Deere 240 and 245 PTO Clutch and Deck Parts Quick Reference
• John Deere STX38 & STX46 PTO Clutch Quick Reference — Yellow Deck vs Black Deck
• John Deere 300 Series Quick Reference
• John Deere 400 Series Quick Reference
• John Deere LX Series Quick Reference
• John Deere GT Series Quick Reference
• John Deere GX Series Quick Reference

• John Deere L100 / L110 / L120 / L130 Quick Reference
• John Deere LA100 / LA110 / LA120 / LA130 / LA145 Quick Reference
• John Deere D100 / D110 / D120 / D130 / D140 Quick Reference
• John Deere D150 / D160 / D170 Quick Reference

• John Deere X300 PTO Clutch and 42-Inch Deck Parts Quick Reference
• John Deere X304 PTO Clutch and 42-Inch Deck Parts Quick Reference
• John Deere X310 PTO Clutch and 42-Inch Deck Parts Quick Reference
• John Deere X320 PTO Clutch and 48X / 54X Deck Parts Quick Reference
• John Deere X324 PTO Clutch and Deck Parts Quick Reference
• John Deere X330 PTO Clutch and Deck Parts Quick Reference
• John Deere X340 PTO Clutch and Deck Parts Quick Reference
• John Deere X350 PTO Clutch and Deck Parts Quick Reference
• John Deere X354 PTO Clutch and Deck Parts Quick Reference
• John Deere X380 PTO Clutch and Deck Parts Quick Reference
• John Deere X390 PTO Clutch and Deck Parts Quick Reference

• John Deere X500 PTO Clutch and Deck Parts Quick Reference
• John Deere X520 PTO Clutch and Deck Parts Quick Reference
• John Deere X530 PTO Clutch and Deck Parts Quick Reference
• John Deere X540 PTO Clutch and Deck Parts Quick Reference
• John Deere X570 Quick Reference
• John Deere X580 Quick Reference
• John Deere X700 Series Quick Reference

• John Deere Z225 PTO Clutch and 42-Inch Deck Parts Quick Reference
• John Deere Z245 PTO Clutch and 48-Inch Deck Parts Quick Reference
• John Deere Z425 Quick Reference
• John Deere Z445 Quick Reference
• John Deere Z515E Quick Reference
• John Deere Z525E Quick Reference
• John Deere Z540M Quick Reference
• John Deere Z900 Series Quick Reference

Each John Deere quick-reference guide starts with the mower or tractor model first, then routes to the PTO clutch or deck-part path shown by the model-specific fitment data. When a model has more than one possible clutch path, the guide separates those paths by serial number, crankshaft bore, deck size, production setup, or original part number.

When PTO Direct USA carries the confirmed replacement, the guide links directly to the matching product. When a part is not currently supported, the OEM part number is shown without forcing a recommendation. Always match the original clutch number, bore size, pulley setup, connector style, deck size, and mower serial number before ordering.