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Qualifying new parts include 1-year coverage. Review the Warranty Policy section for coverage details, claim steps, and exclusions.
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Connecting Rod YM729402-23100 for Komatsu 3D84 3D84E 4D84 4D84E 4D88 4D88E Engine
Part Number:
YM729402-23100,YM72940223100,729402-23100,72940223100
Applications:
3D84-2D S/N 00292-UP
3D84-2E S/N 00292-UP
3D84-2GA S/N 00292-UP
3D84E-3A S/N 00292-UP
3D84E-3B S/N 00292-UP
3D84E-3C S/N 00292-UP
3D84E-3D S/N 3845-UP
3D84E-3E S/N 03098-UP
3D84E-3F S/N 05993-UP
3D84E-3G S/N 05993-UP
3D84E-3K S/N 05993-UP
3D84E-3L S/N 05993-UP
3D84E-3LB S/N 05993-UP
3D84E-3LN S/N 05993-UP
3D84E-3M S/N 05993-UP
3D84E-3N S/N 05993-UP
3D84E-3P S/N 34797-UP
3D84E-3Q S/N 05993-UP
3D84E-5N-BA S/N 00101-UP
3D84E-5Q-QB S/N 00101-UP
3D84E-5X-AB S/N 00101-UP
3D84N-2AA S/N 3845-UP
3D84N-2B S/N 26135-UP
3D84N-2C S/N 03250-UP
3D84N-2CA S/N 03250-UP
3D84N-2L S/N 25470-UP
3D88E-3A S/N 00101-UP
3D88E-3B S/N 00101-UP
3D88E-5P-BA S/N 00101-UP
3D88E-6 S/N 06564-UP (For PC30MR-3/PC35MR-3)
3D88E-6BP-DA S/N 06564-UP
3D88E-7 S/N 101-UP (For PC30MR-5/PC35MR-5)
4D84-2A S/N 00000-UP
4D84-2B S/N 00000-UP
4D84-2GA S/N 04595-UP
4D84E-3B S/N 00000-UP
4D84E-3C S/N 00000-UP
4D84E-3D S/N 03508-UP
4D84E-3E S/N 03508-UP
4D88-6 S/N 16615-UP (For WA50-6)
4D88E-3A S/N 00101-UP
4D88E-3B S/N 00101-UP
4D88E-3C S/N 00101-UP
4D88E-3C-04 S/N 00101-UP
4D88E-3D S/N 00101-UP
4D88E-3F S/N 00101-UP
4D88E-3GB S/N 00101-UP
4D88E-3H S/N 00101-UP
4D88E-5X-AB S/N 00101-UP
4D88E-5X-AC S/N 00101-UP
4D88E-5X-BB S/N 00101-UP
4D88E-5X-BC S/N 00101-UP
4D88E-6 S/N 14803-UP (For PC45MR-3)
4D88E-6 S/N 14803-UP (For PC45MR-3/PC55MR-3)
4D88E-7 S/N 4814-UP (For PC45MR-5/PC55MR-5)
4D88E-E1FD S/N 17583-UP
PC30MR-2 S/N F00103-Up
PC30MR-3 S/N F30001 AND UP
PC30MR-5 (JPN) S/N 55067 AND UP
PC30MR-5 S/N F50002 AND UP
PC35MR-2 S/N F00103-Up
PC35MR-3 S/N F30001 AND UP
PC35MR-5 (JPN) S/N 31611 AND UP
PC35MR-5 S/N F50003 AND UP
PC35R-8 DELUXE S/N F20518-Up
PC35R-8 DELUXE S/N F20932-Up
PC35R-8 S/N F20001-Up
PC35R-8 S/N F20932-Up
PC35R-8 S/N F21701-Up
PC45MR-3 S/N F30003-
PC45MR-5M0 S/N F50002 AND UP
PC45R-8 S/N DELUXE F20666-Up
PC45R-8 S/N DELUXE F21251-Up
PC45R-8 S/N F20001-Up
PC45R-8 S/N F21251-Up
PC45R-8 S/N F22295-Up
PC50MR-2 S/N F00103 AND UP
PC55MR-3 S/N F30003 AND UP
PC55MR-5M0 S/N F60003 AND UP
S3D84-2BA S/N 3826-UP
S3D84-5X-AB S/N 00461-UP
S3D84-5X-AC S/N 00461-UP
S3D84E-3A S/N 00101-UP
S3D84E-3B S/N 00101-UP
S3D84E-3C S/N 00101-UP
S3D84E-5P-BA S/N 05382-UP
S4D84E-5P-BA S/N 00101-UP
SK05J-2 S/N SK05JF20001-Up
SK07J-2 S/N SK07JF20001-Up
SK510-5 S/N 37DF00001-Up
SK714-5 S/N 37AF00004-Up
SK714-5 S/N 37AF01876-Up
SK714-5 S/N 37AFS0001-Up
SK714-5 S/N F04859 AND UP
SK714-5 USA S/N 37AF00004-Up
SK714-5 USA S/N 37AF01876-Up
SK815-5 S/N 37BF00006-Up
SK815-5 S/N 37BF00902-Up
SK815-5 turbo S/N 37BTF00003-Up
SK815-5 TURBO S/N 37BTF00224-Up
SK815-5 turbo USA S/N 37BTF00003-Up
SK815-5 turbo USA S/N 37BTF00224-Up
SK815-5 USA S/N 37BF00006-Up
SK815-5 USA S/N 37BF00902-Up
SK815-5E0 S/N F80002 AND UP
SK815-5N S/N A30001-UP
SK815-5NA S/N A10001-UP
SK818-5 (USA VERSION) S/N 37BF50111-Up
SK818-5 S/N 37BF50003-Up
SK818-5 S/N 37BF50111-Up
SK818-5 USA S/N 37BF50003-Up
SK820-5 S/N 37BTF50112-Up
SK820-5 turbo S/N 37BTF50003-Up
SK820-5 TURBO S/N F50600 AND UP
SK820-5 turbo USA VERSION S/N 37BTF50112-Up
SK820-5 USA turbo S/N 37BTF50003-Up
SK820-5E0 S/N F60002 AND UP
SK820-5N S/N A40001-A40242
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Every new aftermarket part from us includes a 1-year warranty. Full terms, coverage, and how to make a claim: Warranty Assistance.
We ship to customers around the world. Orders are sent with our standard courier service—trackable, dependable, and easy to work with. On this product page, use Get Estimate under the price to see shipping cost and estimated delivery for your location. For destinations, rules, and full details, read our Shipping Policy Details.
We want you to be confident in your order. If you are not satisfied, you may qualify for a return or refund within 90 days, subject to conditions. See our Easy Return Policy for eligibility, steps, and exceptions.
