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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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116T Flywheel Gear Ring YM124550-21600 for Komatsu Engine 3D78 3D78N 3D84 4D88E S3D84 S4D84E
Part Number:
Y124550-21600, Y12455021600, 124550-21600, 12455021600, YM124550-21600, YM12455021600
Applications:
Komatsu Engines:3D78-1A, 3D78AE-3A, 3D78AE-3C, 3D78N-1C, 3D78N-1E, 3D84-2A, 3D84E-3D, 3D84E-3E, 3D84E-5X-AB, 3D84N-2AA, 3D84N-2L, 4D88E-3A, 4D88E-3F, S3D84-2B, S3D84-2BA, S3D84-2J, S3D84-5X-AB, S3D84-5X-AC, S3D84E-3A, S3D84E-3B, S3D84E-3C, 4D84E-3FB, 4D84E-3B, 4D84E-3C, 4D84E-3D, S4D84E-1FD, 4D84E-3E, 4D84E, S4D84E
Komatsu Excavators:PC40-7, PC40MRX-1-E, PC40R-8, PC45-1, PC45MRX-1-E, PC45R-8, PC30MR-2, PC30MR-2-A, PC30MR-2-B, PC30MR-2-C, PC30MR-2-D, B6U, PC50FR-1, PC50FR-2, PC50UD-2, PC50UG-2, PC50UU-2, PC50UU-2, PC50UU-2E, PC50UUM-2, PC58SF-1, PC58UU-3, PC58UU-3-N
Komatsu Drill Machine:BC70
Komatsu Backhoe:RAM700-3
Komatsu Skid Steer:SK510, SK815, SK820, SK820-5
Komatsu Rollers:JV25CW-3, JV25DW-3
Komatsu Chipper:SR3000
Komatsu Wheel Loaders:WA30-5, WA40-3, WA40-3-CB, WA40-3-CN, WA50-3, WA50-3CB, WA50-3-CN
| original | Y124550-21600, Y12455021600, 124550-21600, 12455021600, YM124550-21600, YM12455021600 |
Official answers about compatibility, package contents, specifications, installation, shipping, and warranty for 116T Flywheel Gear Ring YM124550-21600 for Komatsu Engine 3D78 3D78N 3D84 4D88E S3D84 S4D84E (SKU: ES12972).
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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.
