Part number lookup

PC40MR-1 Replacement Parts

Cross-reference and compare 19 replacement listings for OEM / aftermarket part number PC40MR-1. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

19 Matching Products

2 pcs Bushing 20T-70-71880 for Komatsu Hydraulic Excavator PC40-7 PC40MR-1 PC40MRX-1-E PC40MRX-1-N PC40R-8 PC45-1Komatsu2 pcs Bushing 20T-70-71880 for Komatsu Hydraulic Excavator PC40-7 PC40MR-1 PC40MRX-1-E PC40MRX-1-N PC40R-8 PC45-1$282.9239Links One Side Track Link Chain Assembly 20T-32-00140 for Komatsu Excavator PC40-7 PC40R-8 PC45R-8 PC50UD-2 PC58UU-3Komatsu39Links One Side Track Link Chain Assembly 20T-32-00140 for Komatsu Excavator PC40-7 PC40R-8 PC45R-8 PC50UD-2 PC58UU-3$1,759.00Arm Cylinder Seal Kit 707-98-25250 For Komatsu Excavator PC40MR-1 PC40MRX-1 PC40R-8ArmArm Cylinder Seal Kit 707-98-25250 For Komatsu Excavator PC40MR-1 PC40MRX-1 PC40R-8$141.24Boom Cylinder Seal Kit 707-98-25560 For Komatsu Excavator PC40R-8 PC45R-8 PC45MR-1 PC45MRX-1KomatsuBoom Cylinder Seal Kit 707-98-25560 For Komatsu Excavator PC40R-8 PC45R-8 PC45MR-1 PC45MRX-1$141.87Boom Cylinder Seal Kit 707-98-25700 For Komatsu Excavator PC40MR-1 PC40MRX-1 PC45MR-1 PC45MRX-1KomatsuBoom Cylinder Seal Kit 707-98-25700 For Komatsu Excavator PC40MR-1 PC40MRX-1 PC45MR-1 PC45MRX-1$141.97Bucket Cylinder Seal Kit 707-98-15690 For Komatsu Excavator PC40MR-1 PC40MRX-1 PC40R-8KomatsuBucket Cylinder Seal Kit 707-98-15690 For Komatsu Excavator PC40MR-1 PC40MRX-1 PC40R-8$102.81Bucket Cylinder Seal Kit 707-98-15690 For Komatsu Excavator PC40R-8 PC40MR-1PC40MRX-1KomatsuBucket Cylinder Seal Kit 707-98-15690 For Komatsu Excavator PC40R-8 PC40MR-1PC40MRX-1$117.08Bucket Cylinder Seal Kit 707-98-15740 For Komatsu Excavator PC40MR-1 PC40MRX-1KomatsuBucket Cylinder Seal Kit 707-98-15740 For Komatsu Excavator PC40MR-1 PC40MRX-1$102.81Carrier Roller 20T-30-00151 fpr Komatsu Excavator PC30R-8 PC35R-8 PC38UU-3 PC40MR-2 PC45MR-1 PC50UU-2 PC58UU-3KomatsuCarrier Roller 20T-30-00151 fpr Komatsu Excavator PC30R-8 PC35R-8 PC38UU-3 PC40MR-2 PC45MR-1 PC50UU-2 PC58UU-3$85.00Carrier Roller 20T-30-00151 fpr Komatsu Excavator PC30R-8 PC35R-8 PC38UU-3 PC40MR-2 PC45MR-1 PC50UU-2 PC58UU-3KomatsuCarrier Roller 20T-30-00151 fpr Komatsu Excavator PC30R-8 PC35R-8 PC38UU-3 PC40MR-2 PC45MR-1 PC50UU-2 PC58UU-3$84.00For CASE CX47 CX50B Hyundai HSL610 Kobelco SK45SR-2 SK50UR-3 Komatsu PC45MR-1 PC50FR-1 Crankshaft 129407-21000HyundaiFor CASE CX47 CX50B Hyundai HSL610 Kobelco SK45SR-2 SK50UR-3 Komatsu PC45MR-1 PC50FR-1 Crankshaft 129407-21000$451.00Hydraulic Pump 708-3S-00130 for Komatsu Excavator PC40MR-1 PC45MR-1 PC45MRX-1KomatsuHydraulic Pump 708-3S-00130 for Komatsu Excavator PC40MR-1 PC45MR-1 PC45MRX-1$5,203.87Hydraulic Pump Coupling Element 20T-01-31110 For Komatsu Excavator PC40-1 PC40MR-1 PC45-1 PC50MR-2 PC58SF-1Bm020c-1,Hydraulic Pump Coupling Element 20T-01-31110 For Komatsu Excavator PC40-1 PC40MR-1 PC45-1 PC50MR-2 PC58SF-1$139.88Ignition Switch 20Y-06-24681 for Komatsu Excavator PC15MR-1 PC20MR-1 PC45MR-1 PC58UU-3 PC60-7 PC78UU-6KomatsuIgnition Switch 20Y-06-24681 for Komatsu Excavator PC15MR-1 PC20MR-1 PC45MR-1 PC58UU-3 PC60-7 PC78UU-6$78.40Main Bearing YM129001-02931 YM129150-02871 For Komatsu Excavator PC50FR-2 PC50UU-2 PC40MR-1 PC58SF-1 Yanmar Engine 4TNE88 Komatsu Engine 4D88EKomatsuMain Bearing YM129001-02931 YM129150-02871 For Komatsu Excavator PC50FR-2 PC50UU-2 PC40MR-1 PC58SF-1 Yanmar Engine 4TNE88 Komatsu Engine 4D88E$112.74Mounting Rubber Cushion 20S-01-71331 for Komatsu CD30R-1 PC40MR-1 PC45MR-1 PC50MR-2 PC55MR-3 PC58UU-3 SK714-5 WA100-5 WA200-5KomatsuMounting Rubber Cushion 20S-01-71331 for Komatsu CD30R-1 PC40MR-1 PC45MR-1 PC50MR-2 PC55MR-3 PC58UU-3 SK714-5 WA100-5 WA200-5$188.06Muffler Silencer YM129608-13511 YM129612-13590 For Komatsu Excavator PC40MR-1 PC45MR-1 Engine 4D88E 4D84EKomatsuMuffler Silencer YM129608-13511 YM129612-13590 For Komatsu Excavator PC40MR-1 PC45MR-1 Engine 4D88E 4D84E$462.24Relief Valve 723-10-12800 for Komatsu Excavator PC50MR-2 PC45MRX-1 PC40MR-2 PC58UU-3 PC55MR-3KomatsuRelief Valve 723-10-12800 for Komatsu Excavator PC50MR-2 PC45MRX-1 PC40MR-2 PC58UU-3 PC55MR-3$73.00Swivel Joint Ass 703-06-22210 for Komatsu Excavator PC35 PC38 PC40 PC45 PC50 PC56 PC58 OrignalKomatsuSwivel Joint Ass 703-06-22210 for Komatsu Excavator PC35 PC38 PC40 PC45 PC50 PC56 PC58 Orignal$1,410.95

Part Numbers and Cross References

20T-70-7188020T-70-7188120T-70-7188220T-70-71883PC40-7PC40MR-1PC40MRX-1-EPC40MRX-1-NPC40R-8PC45-1PC45MRX-1-EPC45MRX-1-N20T-32-00140PC40MRX-1PC40R-7PC45MR-1PC45MRX-1PC45R-8PC50UD-2PC50UG-2PC50UU-2707-98-2525022M-63-021221001-UP30001-UP707-98-255601001-UPPC40MRX-130001-UPPC45MR-11001-UPPC45MRX-15001-UP707-98-25700707-98-15690707-98-157403F452805120T-30-00151BZ120-1BZ200-1PC35MR-1PC35MRX-1APC35R-8PC38UU-3PC40MR-2PC40MR-2-ACYM129407-21000129407-21000SK45SR-2SK50UR-3PC50UU-2EPC58UU-3-NPC40MR-A708-3S-00130PC40MRPC45MRPC45MRXWY708-3S-0013020T-01-31110PC40-1PC50MR-2PC58SF-1BM020C-1CD30R-1PC40-6PC40-5PC40-220Y-06-24681PC15MR-110001-UPPC20UU-3PC20MR-1PC58UU-320001-UPPC60-7YM129001-02931YM129150-02871One4TNE884D88E20S-01-71331PC45MR-3YM129608-13511YM129612-135904D88E-3H00101-UP4D84E-3E03508-UP723-10-12800PC50MR-2-ACPC55MR-3PC57-7703-06-22210

Applications and Fitment Summary

  • Part Number
  • Komatsu Hydraulic
  • Komatsu · Komatsu PC40-7 PC35R-8 PC45R-8 PC45-1 PC40R-8 PC30R-8
  • Komatsu · s: For Komatsu Hydraulic Excavator: PC40-7, PC40MR-1, PC40MRX-1-E, PC40MRX-1-N, PC40R-8, PC45-1, PC45MRX-1-E, PC45MRX-1-N, PC45R-8, PC40AVR Quantity：2 See Details: Compatible models Komatsu: PC50UU-2 S/N 8001-UP EXCAVATORS PC50UG-2 S/N 8001-UP PC45R-8 S/N 5001-UP EXCAVATORS PC45MRX-1 S/N 1001-UP (For North America) EXCAVATORS PC45MRX-1 S/N 1001-UP (For EU) EXCAVATORS PC45MR-1 S/N 1001-UP EXCAVATORS PC45-1 S/N 1001-UP EXCAVATORS PC40T-7 S/N 18001-UP EXCAVATORS PC40R-8 S/N 30001-UP EXCAVATORS PC40R-7 S/N 18001-UP EXCAVATORS PC40MRX-1 S/N 1001-UP (For North America) EXCAVATORS PC40MRX-1 S/N 1001-UP (For EU) EXCAVATORS PC40MR-1 S/N 1001-UP EXCAVATORS PC40-7 S/N 18001-UP EXCAVATORS PC35R-8 S/N 35001-UP EXCAVATORS PC30R-8 S/N 10001-UP EXCAVATORS
  • Komatsu · s: Komatsu Excavators:PC40-7, PC40MR-1, PC40MRX-1, PC40R-7, PC40R-8, PC45-1, PC45MR-1, PC45MRX-1, PC45R-8, PC50UD-2, PC50UG-2, PC50UU-2, PC50UUM-2, PC58SF-1, PC58UU-3
  • Arm Cylinder: 22M-63-02122 Bore: 80mm Rod: 50mm Code: P-U-14 See Details: PC40MR-1 S/N 1001-UP PC40MRX-1 S/N 1001-UP (For EU) PC40MRX-1 S/N 1001-UP (For North America) PC40R-8 S/N 30001-UP Note: Please contact us to confirm the hydraulic seal kit you need before buying, thank you!
  • Komatsu Excavator PC40R-8 PC45R-8 PC45MR-1 PC45MRX-1 Boom Cylinder Seal Kit 707-98-25560
  • Boom Cylinder:20T-63-02402 Bore:90mm Rod:50mm Code:P-U-14 Details: PC40MR-1 S/N 1001-UPPC40MRX-1 S/N 1001-UP (For EU)PC40MRX-1 S/N 1001-UP (For North America)PC40R-8 S/N 30001-UPPC45MR-1 S/N 1001-UPPC45MRX-1 S/N 1001-UP (For EU)PC45MRX-1 S/N 1001-UP (For North America)PC45R-8 S/N 5001-UP Note: Please contact us to confirm the hydraulic seal kit you need before buying, thank you!
  • Komatsu Excavator PC40MR-1 PC40MRX-1 PC45MR-1 PC45MRX-1 Boom Cylinder Seal Kit 707-98-25700
  • Boom Cylinder:707-00-0C450 Bore:90mm Rod:50mm Code:P-U-14 Details: PC40MR-1 S/N 1001-UPPC40MRX-1 S/N 1001-UP (For EU)PC40MRX-1 S/N 1001-UP (For North America)PC45MR-1 S/N 1001-UPPC45MRX-1 S/N 1001-UP (For EU)PC45MRX-1 S/N 1001-UP (For North America) Note: Please contact us to confirm the hydraulic seal kit you need before buying, thank you!
  • Komatsu Excavator PC40MR-1 PC40MRX-1 PC40R-8 Bucket Cylinder Seal Kit 707-98-15690
  • Bucket Cylinder:20T-63-02425 Bore:70mm Rod:45mm Code:P-U-14 Details: PC40MR-1 S/N 1001-UPPC40MRX-1 S/N 1001-UP (For EU)PC40MRX-1 S/N 1001-UP (For North America)PC40R-8 S/N 30001-UP Note: Please contact us to confirm the hydraulic seal kit you need before buying, thank you!
  • Komatsu Excavator PC40R-8 PC40MR-1PC40MRX-1 Bucket Cylinder Seal Kit 707-98-15690
  • Komatsu Excavator PC40MR-1 PC40MRX-1 Bucket Cylinder Seal Kit 707-98-15740
  • Bucket Cylinder:707-00-0C470 Bore:70mm Rod:45mm Code:P-U-14 Details: PC40MR-1 S/N 1001-UPPC40MRX-1 S/N 1001-UP (For EU)PC40MRX-1 S/N 1001-UP (For North America) Note: Please contact us to confirm the hydraulic seal kit you need before buying, thank you!
  • Komatsu · s: Fit for following models: Komatsu Crusher: BR100JG-2, BZ120-1, BZ200-1, BZ210-1 Komatsu Excavator: PC30R-8, PC35MR-1, PC35MRX-1A, PC35R-8, PC38UU-3, PC40MR-1, PC40MR-2, PC40MR-2-AC, PC40MRX-1, PC40R-8, PC45MR-1, PC45MR-3, PC45MR-5, PC45MRX-1, PC45R-8, PC50MR-2, PC50MR-2-AC, PC50UD-2, PC50UG-2, PC50UU-2, PC50UUM-2, PC55MR-3, PC55MR-5, PC58SF-1, PC58UU-3
  • Hyundai · s: CASE Excavator: CX47, CX50B Hyundai Excavator: HSL610 Kobelco Excavator: B84, CX47, SK45SR-2, SK50UR-3, Z75, Z76 KOHLER Generator 19.0EOZ, 19EOZ Komatsu Excavator: B6U, PC50UU-2, PC50UU-2E, PC58UU-3-N, PC40MRX-1-E, PC40MRX-1-N, PC40MR-1, PC40MR-A, PC40MRX-1, PC45MR-1, PC50FR-1, PC50FR-2, PC50UD-2, PC50UG-2, PC50UU-2, PC50UUM-2, PC58SF-1, PC58UU-3 Komatsu Skid Steer:SK714 Komatsu Dumper:CD30R-1, CR30R-1 LANDINI Tractor: MISTRAL 50 MUSTANG Loader: 2054 MUSTANG Generator: QAS20
  • Komatsu · s: Komatsu Excavators: PC40MR-1, PC45MR-1, PC45MRX-1,PC40MR, PC45MR, PC45MRX
  • Komatsu · s: Komatsu Excavators: PC40MR-1, PC45MR-1, PC45MRX-1, PC40MR, PC45MR, PC45MRX
  • BM020C-1, CD30R-1, PC40-7, PC40-6, PC40-5, PC40-2, PC38UU-3, PC40-3, PC40-1, PC38UUM-2, PC35R-8, PC38UU-2, PC38UU-1, PC35MRX-1A, PC35MR-1, PC30-7, PC30-6, PC30-5, PC30-3, PC30-1, PC25-1, PC25R-1, 3D95S-W-1E, 3D95S-W-1D, GC50-1, PC50MR-2, PC50MR-2-AC, PC45MRX-1, PC45R-8, PC40R-8, PC40T-7, PC45-1, PC45MR-1, PC40R-7, PC40MR-2, PC40MRX-1, PC40MR-2-AC, PC40MR-1, PC58UU-3, PC50UUM-2, PC58SF-1, PC50UG-2, PC50UU-2, PC50UD-2, 3D95S-W-1C, PC30R-8, PC30R-7, PC20-3, PW30T-1, PW30-1, WA40-3-CN, WA40-3, WA40-3-CB, WA30-5, WA30-5-X, WA30-5-CN, WA30-5-CB, WA20-2, WA50-3, WA50-3-X, WA50-3-CN, WA50-3-CB, WA40-3-X, SK820-5, SK818-5, SK815-5E0, PC35MR-2, WA50-6, SK815-5, SK815-5 TURBO, SK714-5, PC57-7, SK820-5E0 See Details: PC40-1 S/N 3501-UP EXCAVATORS PC40-2 S/N 4501-UP EXCAVATORS PC40-3 S/N 6001-UP EXCAVATORS PC40-5 S/N 8501-UP EXCAVATORS PC40-6 S/N 10001-UP EXCAVATORS PC40-7 S/N 18001-UP EXCAVATORS PC40MR-1 S/N 1001-UP EXCAVATORS PC40MRX-1 S/N 1001-UP (For EU) EXCAVATORS PC40MR-2 S/N 8001-UP EXCAVATORS PC40MR-2 S/N 8001-UP (For Australia) EXCAVATORS PC40MR-2-AC S/N 8001-UP EXCAVATORS PC40MR-2 S/N 8001-UP (For North America) EXCAVATORS PC40MR-2 S/N 8001-UP (Oversea Spec.) EXCAVATORS PC40MRX-1 S/N 1001-UP (For North America) EXCAVATORS PC40R-7 S/N 18001-UP EXCAVATORS PC40R-8 S/N 30001-UP EXCAVATORS PC40T-7 S/N 18001-UP EXCAVATORS PC45-1 S/N 1001-UP EXCAVATORS PC45MR-1 S/N 1001-UP EXCAVATORS PC45MRX-1 S/N 1001-UP (For EU) EXCAVATORS PC45MRX-1 S/N 1001-UP (For North America) EXCAVATORS PC45R-8 S/N 5001-UP EXCAVATORS PC50MR-2 S/N 5001-UP (For North America) EXCAVATORS PC50MR-2 S/N 5001-UP EXCAVATORS PC50MR-2 S/N 5001-UP (For Australia) EXCAVATORS PC50MR-2-AC S/N 5001-UP EXCAVATORS PC50MR-2 S/N 5001-UP (For EU) EXCAVATORS PC50MR-2 S/N 5001-UP (Oversea Spec.) EXCAVATORS PC50MR-2 S/N 5001-UP (For High Altitude) EXCAVATORS PC50UD-2 S/N 8001-UP EXCAVATORS PC50UG-2 S/N 8001-UP PC50UU-2 S/N 10835-UP (For EU) EXCAVATORS PC50UU-2 S/N 8001-UP EXCAVATORS PC50UUM-2 S/N 1001-UP EXCAVATORS PC58SF-1 S/N 1001-UP EXCAVATORS PC58UU-3 S/N 20001-UP (For North America) EXCAVATORS PC58UU-3 S/N 20001-UP EXCAVATORS
  • Komatsu Excavators PC15MR-1 S/N 10001-UP PC20UU-3 S/N 10001-UP PC20MR-1 S/N 10001-UP PC45MR-1 S/N 1001-UP PC40MR-1 S/N 1001-UP PC58UU-3 S/N 20001-UP PC58SF-1 S/N 1001-UP PC60-7 S/N 45001-UP PC60-7-B S/N 45001-UP PC60-7 S/N 45001-UP (With Front Blade Spec.) PC70-7 S/N 45001-UP PC70-7-B S/N 45001-UP PC78UU-6 S/N 22001-UP PC78US-6 S/N 4001-UP PC78US-6 S/N 4001-UP (For North America)
  • Komatsu Excavator PC50FR-2 PC50UU-2 PC40MR-1 PC58SF-1 Yanmar Engine 4TNE88 Komatsu Engine 4D88E Main Bearing YM129001-02931 YM129150-02871
  • Enigine:Yanmar Engine 4TNE88 Komatsu Engine 4D88E Mode:Komatsu Excavator PC50UU-2E, PC58UU-3-N, PC40MRX-1-E, PC40MRX-1-N PC40MR-1, PC40MR-A, PC40MRX-1, PC45MR-1, PC50FR-1, PC50FR-2, PC50UD-2, PC50UG-2, PC50UUM-2, PC58SF-1, PC58UU-3 Including: Main Bearing*5 Pairs Details: YANMAR Engine Models: 4TNE88-ACG 4TNE88-AGD 4TNE88-EAD 4TNE88-EFL 4TNE88-YS 4TNE88-ACGD 4TNE88-BEN 4TNE88-EAD1 4TNE88-EG1A 4TNE88-IKA 4TNE88-AD 4TNE88-BUE 4TNE88-EADS 4TNE88-GR 4TNE88-LAN 4TNE88-ADEL 4TNE88-EACG 4TNE88-EC1MC 4TNE88-HP 4TNE88-M-EK 4TNE88-MS 4TNE88-NSW 4TNE88-SA 4TNE88-ETB 4TNE88-EYBC 4TNE88-NS 4TNE88-PG 4TNE88-TB 4TNE88-ETBZ 4TNE88-ETB1 4TNE88-NSR 4TNE88-P2 4TNE88-TB1 KOMATSU ENGINE Model: 4D88E-3A 4D88E-3C 4D88E-3H 4D88E-3F 4D88E-3C-04 4D88E-3B 4D88E-3GB 4D88E-3D 4D88E-3C-M 4D88E
  • Komatsu Excavator PC40MR-1 PC45MR-1 Engine 4D88E 4D84E Muffler Silencer YM129608-13511 YM129612-13590

Frequently Asked Questions

What parts replace OEM number PC40MR-1?

This page lists 19 replacement listings indexed under PC40MR-1. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for PC40MR-1?

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 PC40MR-1 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.

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