Part number lookup

3D84E Replacement Parts

Cross-reference and compare 17 replacement listings for OEM / aftermarket part number 3D84E. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

17 Matching Products

Gasket Kit YM729002-92610 For Yanmar Engine 3D84EYanmarGasket Kit YM729002-92610 For Yanmar Engine 3D84E$122.33Piston YM129002-22081 one Set 3 Units For Yanmar Engine 3D84EYanmarPiston YM129002-22081 one Set 3 Units For Yanmar Engine 3D84E$226.633TNE84 3TNE84T 3D84E 3D84N Overhaul Rebuild Kit for Yanmar Komatsu Engine PartsKomatsu3TNE84 3TNE84T 3D84E 3D84N Overhaul Rebuild Kit for Yanmar Komatsu Engine Parts$510.00Con Rod Bearing 3 Pairs 1 Set YM129150-23601 YM129150-23611 For Yanmar Engine 3TNE84 3TNE84T Komatsu Engine 3D84EYanmarCon Rod Bearing 3 Pairs 1 Set YM129150-23601 YM129150-23611 For Yanmar Engine 3TNE84 3TNE84T Komatsu Engine 3D84E$97.18Crankshaft 129001-21100 for Yanmar 3TNE84 3TNE84C 3TNE84T 3TNE84D EngineYanmarCrankshaft 129001-21100 for Yanmar 3TNE84 3TNE84C 3TNE84T 3TNE84D Engine$790.72Exhaust Valve 3 Units 1 Set YM129100-11130 For Yanmar Engine 3TNE84 3TNE84T Komatsu Engine 3D84EYanmarExhaust Valve 3 Units 1 Set YM129100-11130 For Yanmar Engine 3TNE84 3TNE84T Komatsu Engine 3D84E$68.56For Hitachi Loader LX30-2 Yanmar Engine 3TNE84 3TNE84T Komatsu Engine 3D84E Overhaul Gasket KitHitachiFor Hitachi Loader LX30-2 Yanmar Engine 3TNE84 3TNE84T Komatsu Engine 3D84E Overhaul Gasket Kit$115.86For Kobelco Excavator SK030-2 Yanmar Engine 3TNE84 3TNE84T Komatsu Engine 3D84E Overhaul Gasket KitKobelcoFor Kobelco Excavator SK030-2 Yanmar Engine 3TNE84 3TNE84T Komatsu Engine 3D84E Overhaul Gasket Kit$115.86Hydraulic Pump 705-40-01320 For Komatsu Wheel Loader WA30-5 WA30-5-XKomatsuHydraulic Pump 705-40-01320 For Komatsu Wheel Loader WA30-5 WA30-5-X$508.24Injectors YM729004-53101 for Komatsu 3D88E 4D88E 3D84E EngineKomatsuInjectors YM729004-53101 for Komatsu 3D88E 4D88E 3D84E Engine$169.31Intake Valve 3PCS YM129100-11100 For Yanmar 3TNE84 3TNE84T Komatsu 3D84EYanmarIntake Valve 3PCS YM129100-11100 For Yanmar 3TNE84 3TNE84T Komatsu 3D84E$67.61Main Bearing 4 Pairs 1 Set YM129001-02931 YM129150-02871 For Yanmar Engine 3TNE84 3TNE84T Komatsu Engine 3D84EYanmarMain Bearing 4 Pairs 1 Set YM129001-02931 YM129150-02871 For Yanmar Engine 3TNE84 3TNE84T Komatsu Engine 3D84E$109.44Muffler Silencer YM129240-13530 For Komatsu Excavator PC30MR-2 PC30MR-3 Engine 3D84EKomatsuMuffler Silencer YM129240-13530 For Komatsu Excavator PC30MR-2 PC30MR-3 Engine 3D84E$430.31Overhaul Rebuild Kit For Yanmar 3D84E-3E S3D84E-3B 3TNE84 Engine Piston Ring Gasket Liner SetYanmarOverhaul Rebuild Kit For Yanmar 3D84E-3E S3D84E-3B 3TNE84 Engine Piston Ring Gasket Liner Set$520.00Overhaul Rebuild Kit for Yanmar 3TNE84 3TNE84T Komatsu 3D84E 3D84NYanmarOverhaul Rebuild Kit for Yanmar 3TNE84 3TNE84T Komatsu 3D84E 3D84N$470.00Rebuild Kit for Komatsu Mini Excavator PC30MR-2 PC30MR-2-B Engine 3D84E S3D84KomatsuRebuild Kit for Komatsu Mini Excavator PC30MR-2 PC30MR-2-B Engine 3D84E S3D84$520.00Water Pump 129100-42002 for Yanmar Engine 3TNE88 3TNV84 3TNV88 Komatsu Engine 3D88E 3D84EYanmarWater Pump 129100-42002 for Yanmar Engine 3TNE88 3TNV84 3TNV88 Komatsu Engine 3D88E 3D84E$68.90

Part Numbers and Cross References

YM729002-92610729002-926103D84EYM729002YM129002-22081129002-220813TNE84T3TNE84YM129150-23601YM129150-236113D84E-1FB3D84E-3F3D84E-5X-ABS3D84E-3A3D84E-2FB3D84E-3K3D84N-2AA129001-21100Y129001-211003TNE84C3TNE84D3D84E-3A3D84E-3BYM129100-11130OneLX30-2SK030-2705-40-01320WA30-5WA30-5-X15001-UPWA30-5-X15001-259993D84E-3PC35R-8729004-53101YM729004-53101Y729004-531013D84E-5Q-QB3D84E-5N-BAS3D84E-5X-ACS3D84E-5X-ABS3D84-5X-ABS3D843D84E-K5FDYM129100-11100OneS3D84E-3A3D84E-2FB3D84E3D84E-3A3D84E-3LNYM129001-02931YM129150-02871OneYM129240-13530PC30MR-2PC30MR-3PC30MR-2-DPC30MR-2-BPC30MR-2-APC30MR-2-C00101-UP20001-UP3D88E-5P-BA3D84E-3ES3D84E-3B3D84N129100-420023D88E

Applications and Fitment Summary

  • Part Number
  • Yanmar Engine 3D84E Gasket Kit YM729002-92610
  • Yanmar Engine 3D84E
  • Yanmar · Yanmar Engine 3D84E Picture for reference only
  • Yanmar Engine 3D84E Piston YM129002-22081 one Set 3 Units
  • Komatsu · s: for Yanmar Komatsu Engine Parts Contains the following: 1.Piston:3 2.Piston Ring:3 3.Piston Pin:3 4.Cylinder Liner:3 5.Piston Snap:6 6.Piston Pin Bush:3 7.Intake Valve:3 8.Exhaust Valve:3 9.Thrust Washer:1 Set 10.Main Beraing STD:1Set 11.Con Rod Bearing STD:1 Set 12.Overhaul Gasket Kit:1 Set
  • Yanmar Engine 3TNE84 3TNE84T Komatsu Engine 3D84E Con Rod Bearing 3 Pairs 1 Set YM129150-23601 YM129150-23611
  • Engine: Yanmar Engine 3TNE84 3TNE84T Komatsu Engine 3D84E Includes: Con Rod Bearing 3 Pairs 1 Set Details: KOMATSU ENGINE Model: 3D84E-1FB 3D84E-3F 3D84E-5X-AB S3D84E-3A 3D84E-2FB 3D84E-3K 3D84N-2AA 3D84E 3D84E-3A 3D84E-3LN S3D84E-3C 3D84N 3D84E-3B 3D84E-FX-AB S3D84E-3B S3D84E YANMAR ENGINE Model: 3TNE84 3TNE84T
  • Yanmar Engine 3TNE84 3TNE84T Komatsu Engine 3D84E Exhaust Valve 3 Units 1 Set YM129100-11130
  • Engine: Yanmar Engine 3TNE84 3TNE84T Komatsu Engine 3D84E Including: Exhaust Valve*3 Details: KOMATSU ENGINE 3D84E-1FB 3D84E-3F 3D84E-5X-AB S3D84E-3A 3D84E-2FB 3D84E-3K 3D84N-2AA 3D84E 3D84E-3A 3D84E-3LN S3D84E-3C 3D84N 3D84E-3B 3D84E-FX-AB S3D84E-3B S3D84E YANMAR ENGINE 3TNE84 3TNE84T
  • Hitachi · Hitachi Loader LX30-2 Yanmar Engine Picture for reference only
  • Kobelco · Kobelco Excavator SK030-2 Yanmar Engine Picture for reference only
  • Komatsu Wheel Loader WA30-5 WA30-5-X Hydraulic Pump 705-40-01320
  • Komatsu · s: For Komatsu Engine For PC35R-8 Excavator Item Included : - 1set Full gasekt kit - 3pcs Liner Cylinder/Sleeve - 3pcs Piston,STD size - 3pcs Piston Pin - 3set Ring set for 3pistons.STD size - 6pcs Pin Clips - 6pcs Valves 3pcs Intake Valves + 3pcs Exhaust Valves - 6pcs Valve Guides - 6pcs Valves Seats ( 3pcs Intake Valves Seats+ 3pcs Exhaust Valves Seats) - 1set Crankshaft bearing STD size - 1set Connect Rod Bearing STD size - 1Set Crankshaft Thrust washer
  • Komatsu · Komatsu 3D84E-3 Engine PC35R-8 Excavator Item Included: - 1set Full gasekt kit - 3pcs Liner Cylinder/Sleeve - 3pcs Piston,STD size - 3pcs Piston Pin - 3set Ring set for 3pistons.STD size - 6pcs Pin Clips - 6pcs Valves (3pcs Intake Valves + 3pcs Exhaust Valves) - 6pcs Valve Guides - 6pcs Valves Seats (3pcs Intake Valves Seats+ 3pcs Exhaust Valves Seats) - 1set Crankshaft bearing STD size - 1set Connect Rod Bearing STD size - 1Set Crankshaft Thrust washer
  • Yanmar 3TNE84 3TNE84T Komatsu 3D84E Intake Valve 3PCS YM129100-11100
  • Engine: Yanmar Engine 3TNE84 3TNE84T,Komatsu Engine 3D84E Including: Intake Valve*3 Details: KOMATSU ENGINE 3D84E-1FB 3D84E-3F 3D84E-5X-AB S3D84E-3A3D84E-2FB 3D84E-3K 3D84N-2AA 3D84E3D84E-3A 3D84E-3LN S3D84E-3C 3D84N3D84E-3B 3D84E-FX-AB S3D84E-3B S3D84E YANMAR ENGINE 3TNE84 3TNE84T
  • Yanmar Engine 3TNE84 3TNE84T Komatsu Engine 3D84E Main Bearing 4 Pairs 1 Set YM129001-02931 YM129150-02871
  • Enigine:Yanmar Engine 3TNE84 3TNE84T Komatsu Engine 3D84E Including: Main Bearing*4 Pairs Details: KOMATSU ENGINE Model: 3D84E-1FB 3D84E-3F 3D84E-5X-AB S3D84E-3A 3D84E-2FB 3D84E-3K 3D84N-2AA 3D84E 3D84E-3A 3D84E-3LN S3D84E-3C 3D84N 3D84E-3B 3D84E-FX-AB S3D84E-3B S3D84E YANMAR ENGINE Model: 3TNE84 3TNE84T
  • Komatsu Excavator PC30MR-2 PC30MR-3 Engine 3D84E Muffler Silencer YM129240-13530
  • Model: PC30MR-2, PC30MR-3, PC30MR-2-D, PC30MR-2-B, PC30MR-2-A, PC30MR-2-C Engine : 3D84E Details: 3D84E-5N-BA S/N 00101-UP PC30MR-2-D S/N 20001-UP, PC30MR-2-B S/N 20001-UP, PC30MR-2-A S/N 20001-UP, PC30MR-2-C S/N 20001-UP 3D84E-5N-BA S/N 00101-UP PC30MR-2 S/N 20001-UP (Cab Spec.), PC30MR-2 S/N 20001-UP (Canopy Spec.) 3D88E-5P-BA S/N 00101-UP PC35MR-2-B S/N 5001-UP, PC35MR-2-A S/N 5001-UP 3D88E-6BP-DA S/N 06564-UP PC30MR-3 S/N 30001-32724 (Canopy Spec.), PC35MR-3 S/N 15001-16594 (Cab Spec.), PC35MR-3 S/N 15001-16594 (For N.America, Cab spec.), PC30MR-3 S/N 30001-32724 (Cab Spec.), PC35MR-3 S/N 15001-16594 (Canopy Spec.) 3D88E-5P-BA S/N 00101-UP PC35MR-2 S/N 5001-UP (FOR CAB), PC35MR-2 S/N 5001-UP (Canopy Spec.), PC35MR-2 S/N 5001-UP (FOR CANOPY), PC35MR-2 S/N 5001-UP (Cab Spec.) 3D88E-6 S/N 06564-UP (For PC30MR-3/PC35MR-3) PC30MR-3 S/N 32725-UP (EU Spec.), PC35MR-3 S/N 16595-UP (North America Spec.), PC30MR-3 S/N 32725-UP, PC35MR-3 S/N 16595-UP, PC35MR-3 S/N 16595-UP (EU Spec.) PC35MR-2 S/N F00103-Up PC30MR-2 S/N F00103-Up PC35MR-3 S/N F30001 AND UP PC30MR-3 S/N F30001 AND UP
  • Yanmar · Yanmar 3D84E-3E S3D84E-3B 3TNE84 Engine Piston Ring Gasket Liner Set Item Included: - 1set Full gasekt kit - 3pcs Liner Cylinder/Sleeve - 3pcs Piston, STD size - 3pcs Piston Pin - 3set Ring set for 3pistons, STD size - 6pcs Pin Clips - 6pcs Valves (3pcs Intake Valves + 3pcs Exhaust Valves) - 6pcs Valve Guides - 6pcs Valves Seats (3pcs Intake Valves Seats+ 3pcs Exhaust Valves Seats) - 1set Crankshaft bearing STD size - 1set Connect Rod Bearing STD size - 1set Crankshaft Thrust washer
  • Yanmar · Yanmar 3TNE84 3TNE84T Komatsu 3D84E 3D84N Contains the following: 1.Piston:3 2.Piston Ring:3 3.Piston Pin:3 4.Cylinder Liner:3 5.Piston Snap:6 6.Piston Pin Bush:3 7.Intake Valve:3 8.Exhaust Valve:3 9.Valve Guide:6 10.Intake Valve Seat:3 11.Exhaust Valve Seat:3 12.Thrust Washer:Set of 2 Pairs 13.Main Beraing STD:Set of 4 Pairs 14.Con Rod Bearing STD:Set of 3 Pairs 15.Overhaul Gasket Kit:1 Set
  • Komatsu · Komatsu Mini Excavator Models: PC30MR-2,PC30MR-2-A,PC30MR-2-B,PC30MR-2-C,PC30MR-2-D KOMATSU ENGINE MODELS: 3D84E-5Q-QB,3D84E-5N-BA,3D84E-5X-AB,S3D84E-5X-AC S3D84E-5X-AB,S3D84-5X-AB,3D84E,S3D84 Contains the following: 1.Piston:3 2.Piston Ring:3 3.Piston Pin:3 4.Cylinder Liner:3 5.Piston Snap:6 6.Piston Pin Bush:3 7.Intake Valve:3 8.Exhaust Valve:3 9.Valve Guide:6 10.Intake Valve Seat:3 11.Exhaust Valve Seat:3 12.Thrust Washer:Set of 2 Pairs 13.Main Beraing STD:Set of 4 Pairs 14.Con Rod Bearing STD:Set of 3 Pairs 15.Overhaul Gasket Kit:1 Set

Frequently Asked Questions

What parts replace OEM number 3D84E?

This page lists 17 replacement listings indexed under 3D84E. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for 3D84E?

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 3D84E 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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