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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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Water Pump Joint YM129004-42040 for Komatsu Engine 3D88E-6 4D88-6 Excavator PC30MR-2 PC35MR-2 PC35R-8 PC45R-8 PC55MR-3
Part Number:
YM129004-42040, YM12900442040
Engine:
Komatsu 3D84E-5N-BA, 3D84E-5Q-QB, 3D84E-5X-AB, 3D88E-5P-BA, 3D88E-6, 3D88E-6BP-DA, 3D88E-7, 4D88-6, 4D88E-5X-AB, 4D88E-5X-AC, 4D88E-5X-BB, 4D88E-5X-BC, 4D88E-6, 4D88E-7, S3D84-5X-AB, S3D84-5X-AC, S3D84E-5P-BA, S4D84E-5P-BA
Applications:
Komatsu
Excavator:
PC30MR-2, PC30MR-3, PC30MR-5, PC35MR-2, PC35MR-3, PC35MR-5, PC35R-8, PC45MR-3, PC45MR-5M0, PC45R-8, PC50MR-2, PC55MR-3, PC55MR-5M0Komatsu Skid Steer Loader: SK510-5, SK714-5, SK815-5, SK815-5E0, SK815-5N, SK815-5NA, SK818-5, SK820-5, SK820-5E0, SK820-5N
| original | YM129004-42040, YM12900442040 |
Official answers about compatibility, package contents, specifications, installation, shipping, and warranty for Engine Water Pump Joint YM129004-42040 for Komatsu Engine 3D88E-6 4D88-6 Excavator PC30MR-2 PC35MR-2 PC35R-8 PC45R-8 PC55MR-3 (SKU: ES23048).
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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.
