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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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Oil Pump 4P5638 for Caterpillar CAT 777D 785 785B 785C 785D 789 789B 793 793B 797 797B
Part Number:
4P5638,CA4P5638,4P-5638
Applications:
GAS
Engine:
G3508, G3512, G3516GEN SET
Engine:
3512, 3512B, 3516, G3512, G3516, G3516BGENERATOR SET:3512, 3512B, 3512C, G3512, G3512E, G3516, G3516B, G3516C, G3516EINDUSTRIAL
Engine:
3512, 3512B, 3516LOCOMOTIVE
Engine:
3512, 3512B, 3516MARINE AUXILIARY:3512, 3512B, 3512CMARINE
Engine:
3508B, 3512, 3512B, 3512C, 3516, 3516BPETROLEUM
Engine:
3512, 3512B, 3512CPOWER MODULE:PM3512, PMG3516PUMPER:SPF343, SPS343, SPT343
Tractor:
784B, 784C
Truck:
777D, 785, 785B, 785C, 785D, 789, 789B, 793, 793B, 797, 797BVEHICULAR
Engine:
3512, 3516
Wheel Loader:
994
| original | 4P5638,CA4P5638,4P-5638 |
Official answers about compatibility, package contents, specifications, installation, shipping, and warranty for Oil Pump 4P5638 for Caterpillar CAT 777D 785 785B 785C 785D 789 789B 793 793B 797 797B (SKU: ES30284).
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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.
