Komatsu Slewing Rings

Specializing in Komatsu Slewing Rings

Looking for a dependable and budget-friendly slewing ring for your excavator or mini excavator? Summit Tractor Parts has got you covered! We have a huge selection of Komatsu slewing rings and hardware kits for nearly every model available in our ready-to-ship inventory.

Our DYCO slewing rings are engineered with the same top-notch performance, quality, and functionality as genuine or OEM assemblies but at a significantly lower cost. They come backed with a 1-year warranty, so you can rest easy knowing that you’re getting fantastic value for your money, as well as great service.

We suggest using the slewing ring lookup tool below to determine which product is ideal for your machine and submit a quote request. Our team responds quickly and provides solutions that are budget-friendly, allowing you to feel assured that your equipment will be up and running like new again.

Call us today at 866-695-0970

Dyco Slewing Rings
With DYCO at the core, you can expect peak performance from your excavator!

DYCO Delivers Dependability

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Machines Supported

Summit Tractor Parts is committed to supporting the following list of models with DYCO slewing rings and hardware kits. If you need any assistance identifying the correct slewing ring for your machine, please use the “slewing ring lookup”  tool above or give us a call.

KomatsuCD10R-120M-25-81201
KomatsuCD110R-1203-25-61100
KomatsuCD110R-2203-25-61100
KomatsuCD30R-120S-25-81100
KomatsuHB205-1206-25-00200
KomatsuHB205-1MO206-25-00200
KomatsuHB215LC-1206-25-00200
KomatsuHB215LC-1MO206-25-00200
KomatsuHM300TN-121S-25-31101
KomatsuJV100A-2T20X-25-31100
KomatsuPC0321S-25-11100
KomatsuPC03-121S-25-11100
KomatsuPC07F1-1YM172183-57600
KomatsuPC09-121S-25-31101
KomatsuPC09-1A21S-25-31101
KomatsuPC09-1B21S-25-31101
KomatsuPC09-1C21S-25-31101
KomatsuPC09-1E21S-25-31101
KomatsuPC09FRYM172186-57600
KomatsuPC1000-121N-25-11100
KomatsuPC1000SE-121N-25-11100
KomatsuPC1000SP-121N-25-11100
KomatsuPC100-1203-25-00011
KomatsuPC100-2203-25-00011
KomatsuPC100-3203-25-41301
KomatsuPC100-5203-25-51200
KomatsuPC100-5C203-25-51200
KomatsuPC100-5Z203-25-51200
KomatsuPC100-6203-25-61100
KomatsuPC100-6203-25-62100
KomatsuPC100-6E203-25-62100
KomatsuPC100-6S203-25-62100
KomatsuPC100-6Z203-25-62100
KomatsuPC100-6Z203-25-62100
KomatsuPC100L-1203-25-00011
KomatsuPC100L-2203-25-00011
KomatsuPC100L-5203-25-51200
KomatsuPC100L-6203-25-61100
KomatsuPC100L-6203-25-62100
KomatsuPC10-120S-25-11101
KomatsuPC10-220S-25-11101
KomatsuPC10-320S-25-11101
KomatsuPC10FR-1YM172183-57600
KomatsuPC10MR-122J-25-11101
KomatsuPC10MR-222J-25-11101
KomatsuPC10UU-322J-25-11101
KomatsuPC10UU-522J-25-11101
KomatsuPC1100-621N-25-31101
KomatsuPC1100-621N-25-00201
KomatsuPC1100SE-621N-25-31101
KomatsuPC1100SE-621N-25-00201
KomatsuPC1100SP-621N-25-31101
KomatsuPC1100SP-621N-25-00201
KomatsuPC120-1203-25-00011
KomatsuPC120-2203-25-00011
KomatsuPC120-3203-25-41301
KomatsuPC120-5203-25-51200
KomatsuPC120-5K203-25-51200
KomatsuPC120-5Z203-25-51200
KomatsuPC120-6203-25-61100
KomatsuPC120-6203-25-62100
KomatsuPC120-6E203-25-62100
KomatsuPC120-6EO203-25-62100
KomatsuPC120-6H203-25-61100
KomatsuPC120-6H203-25-62100
KomatsuPC120-6Z203-25-61100
KomatsuPC120-6Z203-25-62100
KomatsuPC120LC-6203-25-62100
KomatsuPC1250-721N-25-31101
KomatsuPC1250-721N-25-00201
KomatsuPC1250-821N-25-00201
KomatsuPC1250-8R21N-25-00201
KomatsuPC1250SE-721N-25-31101
KomatsuPC1250SP-721N-25-31101
KomatsuPC1250SP-721N-25-00201
KomatsuPC1250SP-821N-25-00201
KomatsuPC1250SP-8R21N-25-00201
KomatsuPC128US-1203-25-61100
KomatsuPC128US-2203-25-62100
KomatsuPC128UU-1203-25-61100
KomatsuPC128UU-2203-25-62100
KomatsuPC12R-820M-25-81201
KomatsuPC130-5203-25-51200
KomatsuPC130-5K203-25-51200
KomatsuPC130-6203-25-61100
KomatsuPC130-6203-25-62100
KomatsuPC130-6E203-25-62100
KomatsuPC130-6K203-25-62100
KomatsuPC130-7203-25-62100
KomatsuPC130-7K203-25-62100
KomatsuPC130-8203-25-62200
KomatsuPC138US-1022B-25-21100
KomatsuPC138US-2203-25-62100
KomatsuPC138US-822B-25-21100
KomatsuPC138USLC-1022B-25-21100
KomatsuPC138USLC-2203-25-62100
KomatsuPC138USLC-822B-25-21100
KomatsuPC150-121K-25-21110
KomatsuPC150-321K-25-21110
KomatsuPC150-521K-25-33100
KomatsuPC150-6K21P-25-K1100
KomatsuPC150HD-5K203-25-51200
KomatsuPC150LC-321K-25-21110
KomatsuPC150LC-6K21P-25-K1100
KomatsuPC150NHD-5K203-25-51200
KomatsuPC15-320N-25-71100
KomatsuPC15-3E20N-25-71100
KomatsuPC15FR-1YM172183-57600
KomatsuPC15MR-120M-25-81201
KomatsuPC15MRX-120M-25-81201
KomatsuPC15R-820M-25-81201
KomatsuPC1600-121T-25-71111
KomatsuPC1600SP-121T-25-71111
KomatsuPC160-6K21P-25-K1100
KomatsuPC160-721K-25-00101
KomatsuPC160-7EO21K-25-00101
KomatsuPC160-7K21K-25-00101
KomatsuPC160-821K-25-00101
KomatsuPC160LC-721K-25-00101
KomatsuPC160LC-7K21K-25-00101
KomatsuPC160LC-821K-25-00101
KomatsuPC160LE-7EO21K-25-00101
KomatsuPC170LC-1021K-25-00101
KomatsuPC180-7EO21K-25-00101
KomatsuPC180-7K21K-25-00101
KomatsuPC180-821K-25-00101
KomatsuPC180LC-5K21K-25-33100
KomatsuPC180LC-6K21P-25-K1100
KomatsuPC180LC-8K21K-25-00101
KomatsuPC180NLC-5K21K-25-33100
KomatsuPC180NLC-6K21P-25-K1100
KomatsuPC180NLC-721K-25-00101
KomatsuPC18MR-220M-25-81201
KomatsuPC190LC-821K-25-00101
KomatsuPC190NLC-821K-25-00101
KomatsuPC200-1205-25-00014
KomatsuPC200-2205-25-62212
KomatsuPC200-3205-25-00023
KomatsuPC200-520Y-25-11103
KomatsuPC200-620Y-25-21200
KomatsuPC200-620Y-25-21100
KomatsuPC200-6B20Y-25-21200
KomatsuPC200-6H20Y-25-21100
KomatsuPC200-6L20Y-25-21100
KomatsuPC200-6S20Y-25-21100
KomatsuPC200-720Y-25-21200
KomatsuPC200-7206-25-00200
KomatsuPC200-7206-25-00200
KomatsuPC200-8206-25-00200
KomatsuPC200-8EO206-25-00200
KomatsuPC200-8MN206-25-00200
KomatsuPC200EL-6K21P-25-K1100
KomatsuPC200EN-6K21P-25-K1100
KomatsuPC200LC-2205-25-62212
KomatsuPC200LC-3205-25-00023
KomatsuPC200LC-520Y-25-11103
KomatsuPC200LC-620Y-25-21200
KomatsuPC200LC-620Y-25-21100
KomatsuPC200LC-6B20Y-25-21200
KomatsuPC200LC-6H20Y-25-21100
KomatsuPC200LC-6L20Y-25-21100
KomatsuPC200LC-6LE20Y-25-21200
KomatsuPC200LC-720Y-25-21200
KomatsuPC200LC-7206-25-00200
KomatsuPC200LC-7L206-25-00200
KomatsuPC200LC-8206-25-00200
KomatsuPC200LC-8EO206-25-00200
KomatsuPC200SC-620Y-25-21200
KomatsuPC200SC-720Y-25-21200
KomatsuPC20-320S-25-11101
KomatsuPC20-520S-25-11101
KomatsuPC20-620S-25-11101
KomatsuPC20-720N-25-71100
KomatsuPC20-7E20N-25-71100
KomatsuPC20FR-1YM172183-57600
KomatsuPC20FR-2YM172183-57600
KomatsuPC20MR-222K-25-21100
KomatsuPC20MR-2 (EU)22K-25-21100
KomatsuPC20MR-322K-25-21100
KomatsuPC210-10206-25-00200
KomatsuPC210-10K206-25-00200
KomatsuPC210-5K20Y-25-11103
KomatsuPC210-620Y-25-21200
KomatsuPC210-620Y-25-21100
KomatsuPC210-6G20Y-25-21200
KomatsuPC210-6K20Y-25-28110
KomatsuPC210-720Y-25-21200
KomatsuPC210-7K20Y-25-00301
KomatsuPC210-8K20Y-25-00400
KomatsuPC210LC-10206-25-00200
KomatsuPC210LC-5K20Y-25-11103
KomatsuPC210LC-620Y-25-21200
KomatsuPC210LC-620Y-25-21100
KomatsuPC210LC-6G20Y-25-21200
KomatsuPC210LC-6K20Y-25-28110
KomatsuPC210LC-6L20Y-25-21100
KomatsuPC210LC-720Y-25-21200
KomatsuPC210LC-7K20Y-25-00301
KomatsuPC210LC-8K20Y-25-00400
KomatsuPC210NLC-7K20Y-25-00301
KomatsuPC210NLC-8K20Y-25-00400
KomatsuPC220-1205-25-00014
KomatsuPC220-3205-25-00023
KomatsuPC220-520Y-25-11103
KomatsuPC220-620Y-25-21200
KomatsuPC220-620Y-25-21100
KomatsuPC220-7206-25-00301
KomatsuPC220-7 (China)20Y-25-00301
KomatsuPC220-8206-25-00301
KomatsuPC220LC-3205-25-00023
KomatsuPC220LC-520Y-25-11103
KomatsuPC220LC-620Y-25-21200
KomatsuPC220LC-620Y-25-21100
KomatsuPC220LC-6L20Y-25-21100
KomatsuPC220LC-7206-25-00301
KomatsuPC220LC-7L206-25-00301
KomatsuPC220LC-8206-25-00301
KomatsuPC220LL-7L206-25-00301
KomatsuPC220LL-8206-25-00301
KomatsuPC228US-122U-25-11102
KomatsuPC228US-222U-25-11102
KomatsuPC228US-322U-25-00101
KomatsuPC228US-3 (HD)22U-25-00311
KomatsuPC228US-3EO22U-25-00210
KomatsuPC228US-3NO22U-25-00101
KomatsuPC228US-3NO (HD)22U-25-00311
KomatsuPC228USLC-122U-25-11102
KomatsuPC228USLC-222U-25-11102
KomatsuPC228USLC-322U-25-00101
KomatsuPC228USLC-3EO22U-25-00210
KomatsuPC228UU-122U-25-11102
KomatsuPC230-620Y-25-21200
KomatsuPC230-620Y-25-21100
KomatsuPC230-7206-25-00301
KomatsuPC230-8206-25-00301
KomatsuPC230LC-620Y-25-21200
KomatsuPC230LC-620Y-25-21100
KomatsuPC230LC-7206-25-00301
KomatsuPC230NHD-7K20Y-25-00301
KomatsuPC230NHD-8K20Y-25-00400
KomatsuPC240-10206-25-00301
KomatsuPC240-10K206-25-00301
KomatsuPC240-3K205-25-00023
KomatsuPC240-5K20Y-25-11103
KomatsuPC240-6K20Y-25-28110
KomatsuPC240-7K206-25-00301
KomatsuPC240-8K206-25-00301
KomatsuPC240LC-10206-25-00301
KomatsuPC240LC-3K205-25-00023
KomatsuPC240LC-5K20Y-25-11103
KomatsuPC240LC-6K20Y-25-28110
KomatsuPC240LC-7K206-25-00301
KomatsuPC240LC-8K206-25-00301
KomatsuPC240NLC-5K20Y-25-11103
KomatsuPC240NLC-6K20Y-25-28110
KomatsuPC250LC-6L206-25-A7100
KomatsuPC250LC-6LC206-25-A7100
KomatsuPC25-120S-25-71101
KomatsuPC25-1E20S-25-71101
KomatsuPC25R-820P-25-81101
KomatsuPC26MR-3 (EU)22K-25-21100
KomatsuPC270-7206-25-00400
KomatsuPC270-8206-25-00400
KomatsuPC270LC-7L206-25-00400
KomatsuPC270LC-8206-25-00400
KomatsuPC270LL-7L206-25-00400
KomatsuPC27MR-121U-25-31100
KomatsuPC27MR-220S-25-81100
KomatsuPC27MR-320S-25-81100
KomatsuPC27MRX-121U-25-31100
KomatsuPC27R-820P-25-81101
KomatsuPC28UU-221U-25-21100
KomatsuPC28UU-2E21U-25-21200
KomatsuPC28UU-321U-25-31100
KomatsuPC290-10206-25-00400
KomatsuPC290-10K206-25-00400
KomatsuPC290-7K206-25-00400
KomatsuPC290-8K206-25-00400
KomatsuPC290LC-10206-25-00400
KomatsuPC290LC-6K206-25-K1111
KomatsuPC290LC-7K206-25-00400
KomatsuPC290LC-8K206-25-00400
KomatsuPC300-1207-25-11104
KomatsuPC300-2207-25-11104
KomatsuPC300-3207-25-00022
KomatsuPC300-5207-25-51100
KomatsuPC300-6207-25-61100
KomatsuPC300-7207-25-61100
KomatsuPC300-8207-25-61100
KomatsuPC300HD-5K207-25-51100
KomatsuPC300LC-1207-25-11104
KomatsuPC300LC-2207-25-11104
KomatsuPC300LC-3207-25-00022
KomatsuPC300LC-5207-25-51100
KomatsuPC300LC-5K207-25-51100
KomatsuPC300LC-6207-25-61100
KomatsuPC300LC-7207-25-61100
KomatsuPC300LC-8207-25-61100
KomatsuPC300LL-6207-25-61100
KomatsuPC30-120S-25-11101
KomatsuPC30-320S-25-11101
KomatsuPC30-520S-25-11101
KomatsuPC30-620S-25-11101
KomatsuPC30-720S-25-71101
KomatsuPC30-7E20S-25-71101
KomatsuPC308USLC-322U-25-81300
KomatsuPC308USLC-3EO22U-25-81300
KomatsuPC30FR-1YM172142-57601
KomatsuPC30FR-2YM172142-57601
KomatsuPC30MR-121U-25-31100
KomatsuPC30MR-220S-25-81100
KomatsuPC30MR-320S-25-81100
KomatsuPC30MRX-121U-25-31100
KomatsuPC30R-820S-25-81100
KomatsuPC30UU-321U-25-31100
KomatsuPC30UU-320S-25-81100
KomatsuPC310-5207-25-51100
KomatsuPC310LC-5207-25-51100
KomatsuPC340LC-6K207-25-61100
KomatsuPC340LC-7K207-25-61100
KomatsuPC350-6207-25-61100
KomatsuPC350-7207-25-61100
KomatsuPC350-8207-25-61100
KomatsuPC35MR-120S-25-81100
KomatsuPC35MR-220S-25-81100
KomatsuPC35MR-320S-25-81100
KomatsuPC35MRX-120S-25-81100
KomatsuPC35R-820S-25-81100
KomatsuPC360-7207-25-61100
KomatsuPC360LC-10207-25-00200
KomatsuPC360LC-10K207-25-00200
KomatsuPC380LC-6K207-25-61100
KomatsuPC380LC-7K207-25-61100
KomatsuPC38UU-120T-25-31100
KomatsuPC38UU-220S-25-71101
KomatsuPC38UU-2E20S-25-71101
KomatsuPC38UU-320S-25-81100
KomatsuPC390LC-10207-25-00200
KomatsuPC390LL-10208-25-41100
KomatsuPC400-1208-25-00010
KomatsuPC400-3208-25-00022
KomatsuPC400-5208-25-52101
KomatsuPC400-6208-25-61100
KomatsuPC400-7208-25-61100
KomatsuPC400-8208-25-61100
KomatsuPC400-8R208-25-61100
KomatsuPC400HD-5K208-25-52101
KomatsuPC400LC-1208-25-00010
KomatsuPC400LC-3208-25-00022
KomatsuPC400LC-5208-25-52101
KomatsuPC400LC-6208-25-61100
KomatsuPC400LC-8208-25-61100
KomatsuPC40-520T-25-31100
KomatsuPC40-620T-25-41100
KomatsuPC40-720T-25-77101
KomatsuPC40FR-1YM172124-57602
KomatsuPC40FR-2YM172124-57602
KomatsuPC40MR-120T-25-81100
KomatsuPC40MR-222M-25-21101
KomatsuPC40MR-322M-25-21101
KomatsuPC40MRX-1 (EU)20T-25-81100
KomatsuPC40R-720T-25-77102
KomatsuPC40R-820T-25-87100
KomatsuPC410-5208-25-52101
KomatsuPC410LC-5208-25-52101
KomatsuPC450-6208-25-61100
KomatsuPC450-6K208-25-61100
KomatsuPC450-7208-25-61100
KomatsuPC450-8208-25-61100
KomatsuPC450-8R208-25-61100
KomatsuPC450LC-6208-25-61100
KomatsuPC450LC-7208-25-61100
KomatsuPC450LC-8208-25-61100
KomatsuPC450LC-8R208-25-61100
KomatsuPC45-120T-25-71101
KomatsuPC45MR-120T-25-81100
KomatsuPC45MR-322M-25-21101
KomatsuPC45MRX-120T-25-81100
KomatsuPC45R-820T-25-81100
KomatsuPC490-10208-25-41100
KomatsuPC490-10K208-25-41100
KomatsuPC490LC-10208-25-41100
KomatsuPC50FR-1YM172124-57602
KomatsuPC50FR-2YM172124-57602
KomatsuPC50MR-222M-25-21101
KomatsuPC50UU-120U-25-11100
KomatsuPC50UU-220U-25-21101
KomatsuPC50UU-2E20U-25-21101
KomatsuPC550LC-8208-25-41100
KomatsuPC55MR-322M-25-21101
KomatsuPC58FS-120U-25-21101
KomatsuPC58UU-320U-25-41101
KomatsuPC600-621M-25-11100
KomatsuPC600-721M-25-11100
KomatsuPC600-821M-25-11100
KomatsuPC600-8EO21M-25-11100
KomatsuPC60-5201-25-51100
KomatsuPC60-6201-25-61100
KomatsuPC60-6Z201-25-61100
KomatsuPC60-7201-25-72102
KomatsuPC60-7201-25-71100
KomatsuPC60-7B201-25-72102
KomatsuPC60-7B201-25-71100
KomatsuPC60-7E201-25-72102
KomatsuPC60-7E201-25-71100
KomatsuPC60L-5201-25-51100
KomatsuPC60L-6201-25-61100
KomatsuPC60U-520X-25-21100
KomatsuPC650-3209-25-61100
KomatsuPC650-5209-25-61100
KomatsuPC650-621M-25-11100
KomatsuPC650-721M-25-11100
KomatsuPC70-6201-25-61100
KomatsuPC70-7201-25-72102
KomatsuPC70-7201-25-71100
KomatsuPC70-7B201-25-72102
KomatsuPC70-7B201-25-71100
KomatsuPC70-7E201-25-72102
KomatsuPC70-7E201-25-71100
KomatsuPC70FR-1YM17218-57600
KomatsuPC710-5209-25-61100
KomatsuPC750-6209-25-61100
KomatsuPC750-6209-25-00101
KomatsuPC750-7209-25-00101
KomatsuPC750-7209-25-00102
KomatsuPC750LC-6K209-25-00101
KomatsuPC750LC-7K209-25-00101
KomatsuPC750SE-6K209-25-00101
KomatsuPC750SE-7209-25-00101
KomatsuPC75-122E-25-11100
KomatsuPC75R-222E-25-11100
KomatsuPC75US-3201-25-72102
KomatsuPC75UU-120X-25-31100
KomatsuPC75UU-2201-25-61100
KomatsuPC75UU-2E201-25-61100
KomatsuPC75UU-3201-25-72102
KomatsuPC78MR-621W-25-48100
KomatsuPC78US-3201-25-72102
KomatsuPC78US-5201-25-72102
KomatsuPC78US-621W-25-41100
KomatsuPC78US-821W-25-42100
KomatsuPC78UU-621W-25-41100
KomatsuPC78UU-821W-25-42100
KomatsuPC800-6209-25-61100
KomatsuPC800-6209-25-00101
KomatsuPC800-6209-25-00102
KomatsuPC800-7209-25-00101
KomatsuPC800-7209-25-00102
KomatsuPC800-8209-25-00102
KomatsuPC800-8EO209-25-00102
KomatsuPC800-8K209-25-00102
KomatsuPC800-8R209-25-00102
KomatsuPC800SE-6209-25-00101
KomatsuPC800SE-7209-25-00101
KomatsuPC800SE-8EO209-25-00102
KomatsuPC80-320X-25-21100
KomatsuPC80LC-320X-25-21100
KomatsuPC80MR-321W-25-48100
KomatsuPC850-8R209-25-00102
KomatsuPC850-EO209-25-00102
KomatsuPC850SE-8EO209-25-00102
KomatsuPC88MR-621W-25-R8101
KomatsuPC90-120X-25-31100
KomatsuPC95-121D-25-11100
KomatsuPF5-1205-25-00023
KomatsuPF5LC-1205-25-00023
KomatsuPW100-3203-25-41301
KomatsuPW100N-3203-25-41301
KomatsuPW130-6K20E-25-K1110
KomatsuPW130-7K203-25-68100
KomatsuPW130ES-6K20E-25-K1110
KomatsuPW140-7K203-25-62100
KomatsuPW148-8203-25-62100
KomatsuPW150-121K-25-21110
KomatsuPW150ES-6K21P-25-K1100
KomatsuPW160-720G-25-31101
KomatsuPW160-7K20G-25-31101
KomatsuPW160-820G-25-31101
KomatsuPW170-5K21K-25-33100
KomatsuPW170-6K21P-25-K1100
KomatsuPW170ES-6K21P-25-K1100
KomatsuPW180-7K21K-25-00101
KomatsuPW200-720K-25-31140
KomatsuPW200-7EO20K-25-31140
KomatsuPW200-7K20K-25-31140
KomatsuPW20-120S-25-11101
KomatsuPW210-1205-25-00023
KomatsuPW220-7EO20K-25-31140
KomatsuPW220-7H20K-25-31140
KomatsuPW220-7K20K-25-31140
KomatsuPW30-120S-25-11101
KomatsuPW60-3201-25-51100
KomatsuPW60S-3201-25-51100
KomatsuPW75-122E-25-11100
KomatsuPW75R-222E-25-11100
KomatsuPW95-1 (EU)21D-25-11100
KomatsuPW98MR-321W-25-48101
KomatsuPW98MR-621W-25-R8101
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