Part number lookup

SK45SR-2 Replacement Parts

Cross-reference and compare 9 replacement listings for OEM / aftermarket part number SK45SR-2. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

9 Matching Products

5 Pairs 1 Set Main Bearing YM129001-02931 YM129150-02871 For Kobelco Excavator SK45SR-2 SK50UR-3 Yanmar Engine 4TNE88 Komatsu Engine 4D88EKobelco5 Pairs 1 Set Main Bearing YM129001-02931 YM129150-02871 For Kobelco Excavator SK45SR-2 SK50UR-3 Yanmar Engine 4TNE88 Komatsu Engine 4D88E$112.74Camshaft 729402-14580 For CASE CX50B Hyundai HSL610 Kobelco B84 CX47 Komatsu PC50UU-2 PC40MRX-1-E PC40MR-1CASECamshaft 729402-14580 For CASE CX50B Hyundai HSL610 Kobelco B84 CX47 Komatsu PC50UU-2 PC40MRX-1-E PC40MR-1$226.35Carrier Roller YJ64D00002F3 72284241 for Kobelco Excavator SK40SR-3 SK45SR-2 50SR SD40SR SK40SR SK45SR 50SR-3KobelcoCarrier Roller YJ64D00002F3 72284241 for Kobelco Excavator SK40SR-3 SK45SR-2 50SR SD40SR SK40SR SK45SR 50SR-3$194.00Crankshaft 129407-21000 For CASE CX47 CX50B Hyundai HSL610 Kobelco SK45SR-2 SK50UR-3 Komatsu PC45MR-1 PC50FR-1CASECrankshaft 129407-21000 For CASE CX47 CX50B Hyundai HSL610 Kobelco SK45SR-2 SK50UR-3 Komatsu PC45MR-1 PC50FR-1$729.40For 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 Filter PH50V00005F1 for Kobelco K903A SK45SR SK45SR-2 SD40SR SK40SR New Holland EH45 CASE CX47 ExcavatorNew HollandHydraulic Filter PH50V00005F1 for Kobelco K903A SK45SR SK45SR-2 SD40SR SK40SR New Holland EH45 CASE CX47 Excavator$79.00Hydraulic Filter PH50V00005F1 for Kobelco K903A SK45SR SK45SR-2 SD40SR SK40SR New Holland EH45 CASE CX47 ExcavatorKobelcoHydraulic Filter PH50V00005F1 for Kobelco K903A SK45SR SK45SR-2 SD40SR SK40SR New Holland EH45 CASE CX47 Excavator$57.00V Belt 129211-42290 for Kobelco SK20SR-3 SK45SR-2 SD40SR SK40SR SK27SR-3 ExcavatorKobelcoV Belt 129211-42290 for Kobelco SK20SR-3 SK45SR-2 SD40SR SK40SR SK27SR-3 Excavator$65.54Front Idler Roller for Kobelco Excavator SK45SR-2KobelcoFront Idler Roller for Kobelco Excavator SK45SR-2$779.00

Part Numbers and Cross References

YM129001-02931YM129150-02871One4TNE884D88ESK45SR-2SK50UR-34TNE88-ACG4TNE88-AGD4TNE88-EAD4TNE88-EFL4TNE88-YS4TNE88-ACGDYM729402-14580729402-14580CX50BHyundaiHSL610KobelcoZ76KOHLERGenerator19.0EOZ19EOZKomatsuPC50UU-2PC50UU-2E72284241SD40SRSK40SR50SR-3SK45SRYM129407-21000129407-21000PC58UU-3-NPC40MRX-1-EPC40MRX-1-NPC40MR-1PC40MR-APH50V00005F12446R336F12446R336F1P129211-42290SK20SR-3SK27SR-3960mm1015mm

Applications and Fitment Summary

  • Part Number
  • Kobelco Excavator SK45SR-2 SK50UR-3 Yanmar Engine 4TNE88 Komatsu Engine 4D88E Main Bearing 5 Pairs 1 Set YM129001-02931 YM129150-02871
  • Enigine:Yanmar Engine 4TNE88 Komatsu Engine 4D88E Mode:Kobelco Excavator SK45SR-2 SK50UR-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
  • CASE CX50B Hyundai HSL610 Kobelco B84 CX47 Komatsu PC50UU-2 PC40MRX-1-E PC40MR-1 Camshaft 729402-14580
  • Kobelco · s: Fit for Kobelco Excavator: SK40SR-3, SK45SR-2, 50SR, SD40SR, SK40SR, 50SR-3, SK45SR
  • CASE CX47 CX50B Hyundai HSL610 Kobelco SK45SR-2 SK50UR-3 Komatsu PC45MR-1 PC50FR-1 Crankshaft 129407-21000
  • 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
  • New Holland · s: Fit For Kobelco Excavator:K903A, SK45SR, SK45SR-2, SD40SR, SK40SR Fit For New Holland Excavator:EH45 Fit For CASE Excavator:CX47
  • Kobelco · s: Fit For Kobelco Excavator:K903A, SK45SR, SK45SR-2, SD40SR, SK40SR Fit For New Holland Excavator:EH45 Fit For CASE Excavator:CX47
  • Kobelco · Fit for Kobelco Excavator:SK45SR-2

Frequently Asked Questions

What parts replace OEM number SK45SR-2?

This page lists 9 replacement listings indexed under SK45SR-2. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for SK45SR-2?

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 SK45SR-2 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.