PRO Program members can receive tiered savings on this line—up to 20% more off for qualifying accounts.
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Built to support repair shops, fleets, and equipment owners with dependable parts sourcing and responsive service.
Qualifying new parts include 1-year coverage. Review the Warranty Policy section for coverage details, claim steps, and exclusions.
Eligible orders may qualify for returns within 90 days. See the Easy Return Policy section for conditions and next steps.
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| Model Number | 580K, 650H, 650K, 750K, 850K, 9110, 9130, 9210, 9230, 9240, 1150E, 1155E, 1550, 9040B, 9310, 9330, 680L, 780C, 850D, 855D, 580M, 9045B, FLX3010, FLX3510, FLX4010, FLX4510, 688BCK, 680K, FLX3300B, FLX4300, FLX4375, FLX3330B, TITAN 3020, TITAN 3520 |
| Engine Number | 6-590, 6T-590, 6T-830, 6TA-830 |
| Compatible Model Brand | For CASE |
| Compatible Engine Brand | For CUMMINS |
| original | 84167711, 296512, J919624, J903221, J908819, 73180334, 75286359, T2038507 |
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Official answers about compatibility, package contents, specifications, installation, shipping, and warranty for Pulley 84167711 J919624 J903221 for Cummins Engine 6T-590 6T-830 CASE 9310 9330 9040B 9045B 688BCK 680K 680L 580M 580K 780C (SKU: ESY528).
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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.
