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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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Oil Pump 5313086 for Cummins 4B 6BT ISB4.5 QSB6.7 BTA Engine
Part Number:
5313086, 3926203, 3937404, 3941742, 3974781, 3976087, 3976089, 4939586, 4939587, 5273937
Applications:
Cummins
Engine:
4B, 4BTAA4.5-BE, 6BT, B-5.9, BTA, ISB4.5, ISBE4, QSB, QSB4, QSB6.7
| original | 5313086 3926203 3937404 3941742 3974781 3976087 3976089 4939586 4939587 5273937 |
Official answers about compatibility, package contents, specifications, installation, shipping, and warranty for Oil Pump 5313086 for Cummins 4B 6BT ISB4.5 QSB6.7 BTA Engine (SKU: ES30289).
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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.
