Partner Chainsaw Chain & Bar Finder by Model

All chain and bar model guides

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Partner chainsaw chain and guide bars by model

This guide lists all 41 Partner model names recorded in our Saw Parts Finder, with the common chain and bar configurations from the Oregon 2026 Master Parts Catalog mapping. Use the Parts Finder button above to select your exact model. Always confirm pitch, gauge and drive-link count on the bar fitted to your saw.

Check before ordering: the same model can have different setups. Bar length alone is not enough. Match pitch, gauge, drive links and the bar mount, and confirm the drive sprocket. “Common” and “alternate” follow our finder’s catalog classification, not a guarantee of your factory equipment.

Recorded chain and bar sizes by Partner model group

Models that share the same catalog fitment group are listed together. Common setups are shown in full. When alternate pitch/gauge options exist, open the finder for that model.

Partner: 1655, 2055, 550, P-55, R-11, R-12 +1 more

Models: Partner 1655, Partner 2055, Partner 550, Partner P-55, Partner R-11, Partner R-12, Partner R-14.

  • 16-inch bar: 60 drive links, 3/8" pitch, .050-inch gauge Common catalog setup. Finder chain reference: 72EXL100U. Guide-bar ref: 160RNDD009.
  • 18-inch bar: 68 drive links, 3/8" pitch, .050-inch gauge Common catalog setup. Finder chain reference: 72EXL100U. Guide-bar ref: 180RNDD009.
  • 20-inch bar: 72 drive links, 3/8" pitch, .050-inch gauge Common catalog setup. Finder chain reference: 72EXL100U. Guide-bar ref: 200ATMD009.

8 alternate catalog setups also recorded for this group. Compare all options in the finder.

Partner: 365

Models: Partner 365.

  • 14-inch bar: 52 drive links, 3/8" low profile pitch, .050-inch gauge Common catalog setup. Finder chain reference: 91VXL100U. Guide-bar ref: 140SXEA041.

Partner: 410, 510

Models: Partner 410, Partner 510.

  • 13-inch bar: 56 drive links, .325" pitch, .050-inch gauge Alternate setup — verify equipment. No store chain mapped for this configuration. Guide-bar ref: 130TXLBK095. Make sure you have a 13" .325"/.050 bar and a .325" sprocket if you order this.
  • 15-inch bar: 64 drive links, .325" pitch, .050-inch gauge Alternate setup — verify equipment. No store chain mapped for this configuration. Guide-bar ref: 150TXLBK095. Make sure you have a 15" .325"/.050 bar and a .325" sprocket if you order this.

No setup is marked common for this group; the configurations above are the recorded catalog options.

Partner: 540

Models: Partner 540.

  • 13-inch bar: 56 drive links, .325" pitch, .050-inch gauge Alternate setup — verify equipment. No store chain mapped for this configuration. Guide-bar ref: 130TXLBK095. Make sure you have a 13" .325"/.050 bar and a .325" sprocket if you order this.
  • 15-inch bar: 64 drive links, .325" pitch, .050-inch gauge Alternate setup — verify equipment. No store chain mapped for this configuration. Guide-bar ref: 150TXLBK095. Make sure you have a 15" .325"/.050 bar and a .325" sprocket if you order this.

No setup is marked common for this group; the configurations above are the recorded catalog options.

Partner: 650, P-65, R-23, R-30, R-35, R-40 +4 more

Models: Partner 650, Partner P-65, Partner R-23, Partner R-30, Partner R-35, Partner R-40, Partner R-416, Partner R-421, Partner R-435, Partner R-440.

  • 16-inch bar: 60 drive links, 3/8" pitch, .050-inch gauge Common catalog setup. Finder chain reference: 72EXL100U. Guide-bar ref: 160RNDD009.
  • 18-inch bar: 68 drive links, 3/8" pitch, .050-inch gauge Common catalog setup. Finder chain reference: 72EXL100U. Guide-bar ref: 180RNDD009.
  • 20-inch bar: 72 drive links, 3/8" pitch, .050-inch gauge Common catalog setup. Finder chain reference: 72EXL100U. Guide-bar ref: 200ATMD009.

8 alternate catalog setups also recorded for this group. Compare all options in the finder.

Partner: 7000, P-100, P-70, P-85, R-20, R-21 +2 more

Models: Partner 7000, Partner P-100, Partner P-70, Partner P-85, Partner R-20, Partner R-21, Partner R-22, Partner R-420.

  • 16-inch bar: 60 drive links, 3/8" pitch, .050-inch gauge Common catalog setup. Finder chain reference: 72EXL100U. Guide-bar ref: 160RNDD009.
  • 18-inch bar: 68 drive links, 3/8" pitch, .050-inch gauge Common catalog setup. Finder chain reference: 72EXL100U. Guide-bar ref: 180RNDD009.
  • 20-inch bar: 72 drive links, 3/8" pitch, .050-inch gauge Common catalog setup. Finder chain reference: 72EXL100U. Guide-bar ref: 200ATMD009.

8 alternate catalog setups also recorded for this group. Compare all options in the finder.

Partner: P-360, P-450, P-5000

Models: Partner P-360, Partner P-450, Partner P-5000.

  • 16-inch bar: 66 drive links, .325" pitch, .050-inch gauge Common catalog setup. Finder chain reference: 20LGX100U. Guide-bar ref: 160RNBK095.
  • 18-inch bar: 72 drive links, .325" pitch, .050-inch gauge Common catalog setup. Finder chain reference: 20LGX100U. Guide-bar ref: 180PXBK095.
  • 20-inch bar: 78 drive links, .325" pitch, .050-inch gauge Common catalog setup. Finder chain reference: 20LGX100U. Guide-bar ref: 200ATMZ095.

7 alternate catalog setups also recorded for this group. Compare all options in the finder.

Partner: P-400, P-500

Models: Partner P-400, Partner P-500.

  • 16-inch bar: 66 drive links, .325" pitch, .050-inch gauge Common catalog setup. Finder chain reference: 20LGX100U. Guide-bar ref: 160RNBK095.
  • 18-inch bar: 72 drive links, .325" pitch, .050-inch gauge Common catalog setup. Finder chain reference: 20LGX100U. Guide-bar ref: 180PXBK095.
  • 20-inch bar: 78 drive links, .325" pitch, .050-inch gauge Common catalog setup. Finder chain reference: 20LGX100U. Guide-bar ref: 200ATMZ095.

7 alternate catalog setups also recorded for this group. Compare all options in the finder.

Partner: R-16, R-17, R-18, R-19, S-50, S-55 +1 more

Models: Partner R-16, Partner R-17, Partner R-18, Partner R-19, Partner S-50, Partner S-55, Partner S-65.

  • 16-inch bar: 60 drive links, 3/8" pitch, .050-inch gauge Common catalog setup. Finder chain reference: 72EXL100U. Guide-bar ref: 160RNDD009.
  • 18-inch bar: 68 drive links, 3/8" pitch, .050-inch gauge Common catalog setup. Finder chain reference: 72EXL100U. Guide-bar ref: 180RNDD009.
  • 20-inch bar: 72 drive links, 3/8" pitch, .050-inch gauge Common catalog setup. Finder chain reference: 72EXL100U. Guide-bar ref: 200ATMD009.

8 alternate catalog setups also recorded for this group. Compare all options in the finder.

All Partner models (41)

Every Partner model name opens the Saw Parts Finder with that brand and model selected: Partner 1655, Partner 2055, Partner 365, Partner 410, Partner 510, Partner 540, Partner 550, Partner 650, Partner 7000, Partner P-100, Partner P-360, Partner P-400, Partner P-450, Partner P-500, Partner P-5000, Partner P-55, Partner P-65, Partner P-70, Partner P-85, Partner R-11, Partner R-12, Partner R-14, Partner R-16, Partner R-17, Partner R-18, Partner R-19, Partner R-20, Partner R-21, Partner R-22, Partner R-23, Partner R-30, Partner R-35, Partner R-40, Partner R-416, Partner R-420, Partner R-421, Partner R-435, Partner R-440, Partner S-50, Partner S-55, Partner S-65.

How to confirm your chain

  1. Read the pitch and gauge markings on your current guide bar.
  2. Count the drive links on your old chain; do not count the cutters.
  3. Match the exact configuration in the finder, including bar mount and sprocket requirements.

Bar and part references are fitment information, not a live-stock statement. Use the finder for available store options. Never interchange .043, .050, .058 or .063 gauge chain without the correct matching bar.

Open the Partner chain finder

Source: current Dawsonville Hardware Saw Parts Finder data, checked November 6, 2026; Oregon 2026 Master Parts Catalog, Saw Chain & Guide Bars: Full Guide (PDF pages 1011-1067); file sizes PDF pages 1204-1207. Other bar mounts, modified equipment and serial-number changes may differ. This page covers 41 Partner model names and 9 fitment groups.