Part number lookup

4D88E-3H Replacement Parts

Cross-reference and compare 8 replacement listings for OEM / aftermarket part number 4D88E-3H. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

8 Matching Products

Air Filter Assembly YM129642-12500 YM119910-12510 for Komatsu 3D82AE-3 4D84E-3 4D88E-3 Engine PC20R-8 PC27R-8 PC45R-8KomatsuAir Filter Assembly YM129642-12500 YM119910-12510 for Komatsu 3D82AE-3 4D84E-3 4D88E-3 Engine PC20R-8 PC27R-8 PC45R-8$119.00Air Filter Assembly YM129642-12500 YM119910-12510 for Komatsu 3D82AE-3 4D84E-3 4D88E-3 Engine PC20R-8 PC27R-8 PC45R-8KomatsuAir Filter Assembly YM129642-12500 YM119910-12510 for Komatsu 3D82AE-3 4D84E-3 4D88E-3 Engine PC20R-8 PC27R-8 PC45R-8$98.00Camshaft YM729402-14580 For Komatsu 4D88E EngineKomatsuCamshaft YM729402-14580 For Komatsu 4D88E Engine$226.35Crankshaft YM129407-21000 For Komatsu 4D88E EngineKomatsuCrankshaft YM129407-21000 For Komatsu 4D88E Engine$729.40Cylinder Head Gasket YM129407-01340 for Komatsu Engine 4D88-6 4D88E-3 4D88E-5 Excavator PC45MR-3 PC45R-8 PC50MR-2 PC55MR-3KomatsuCylinder Head Gasket YM129407-01340 for Komatsu Engine 4D88-6 4D88E-3 4D88E-5 Excavator PC45MR-3 PC45R-8 PC50MR-2 PC55MR-3$33.00For Komatsu 4D88E Engine Camshaft YM729402-14580KomatsuFor Komatsu 4D88E Engine Camshaft YM729402-14580$109.00Fuel Feed Pump for Komatsu 4D88E 4D84E S4D84E 3D88E 3D88 3D84E S3D84E Yanmar 3TNE88 3TNE84 3TNE84T EngineKomatsuFuel Feed Pump for Komatsu 4D88E 4D84E S4D84E 3D88E 3D88 3D84E S3D84E Yanmar 3TNE88 3TNE84 3TNE84T Engine$87.67Muffler 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$462.24

Part Numbers and Cross References

YM129642-12500YM119910-12510129642-12500119910-125103D82AE-3F3D84E-3F4D84E-3D4D84E-3E4D88E-3D4D88E-3GB4D88E-3H4D88E-5X-ABYM729402-145804D88E-3A4D88E-3B4D88E-3C4D88E-3F4D88E-3C-M4D88E-3C-044D88EYM129407-21000YM129407-013404D88E-5X-AC4D88E-5X-BBWYYM729402-14580Y129100-52101-Z129100-521014D84E-3FBYM129608-13511YM129612-13590PC40MR-1PC45MR-1PC45MRX-1PC40MRX-100101-UP1001-UP03508-UP

Applications and Fitment Summary

  • Komatsu · s: Fit for following models: Komatsu Excavator: PC20R-8, PC27R-8, PC35R-8, PC45R-8, PC50MR-2 Komatsu Skid Steer Loader: SK714-5, SK815-5, SK818-5
  • Part Number
  • Komatsu 4D88E Engine Camshaft YM729402-14580
  • Komatsu 4D88E Engine Crankshaft YM129407-21000
  • Komatsu · s: KOMATSU ENGINE MODEL: 4D88E-3A, 4D88E-3B, 4D88E-3C, 4D88E-3GB, 4D88E-3H, 4D88E-3D, 4D88E-3F, 4D88E-3C-M, 4D88E-3C-04, 4D88E
  • Komatsu Excavator PC40MR-1 PC45MR-1 Engine 4D88E 4D84E Muffler Silencer YM129608-13511 YM129612-13590
  • Model: PC40MR-1, PC45MR-1, PC45MRX-1, PC40MRX-1 Engine: 4D88E Details: 4D88E-3H S/N 00101-UP PC40MR-1 S/N 1001-UP, PC45MR-1 S/N 1001-UP 4D88E-3H S/N 00101-UP PC45MRX-1 S/N 1001-UP (For North America), PC40MRX-1 S/N 1001-UP (For North America), PC40MR-1 S/N 1001-UP, PC45MRX-1 S/N 1001-UP (For EU), PC40MRX-1 S/N 1001-UP (For EU) 4D84E-3E S/N 03508-UP PC45MR-1 S/N 1001-UP, PC40MR-1 S/N 1001-UP 4D84E-3E S/N 03508-UP PC45MRX-1 S/N 1001-UP (For North America), PC40MRX-1 S/N 1001-UP (For North America), PC40MR-1 S/N 1001-UP, PC45MRX-1 S/N 1001-UP (For EU), PC40MRX-1 S/N 1001-UP (For EU)

Frequently Asked Questions

What parts replace OEM number 4D88E-3H?

This page lists 8 replacement listings indexed under 4D88E-3H. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for 4D88E-3H?

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 4D88E-3H 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

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