CAT NEW OEM Tube 5N-4990 NOS Genuine Caterpillar Heavy Equipment Part 0820

Caterpillar OEM Tube — Part Number 5N-4990 Brand: Caterpillar (CAT) | Condition: New Old Stock (NOS)

You are purchasing a genuine Caterpillar OEM Tube, part number 5N-4990 (also referenced as 5N4990). This is an authentic factory original part — never installed, never used.

Condition Details: This is a New Old Stock (NOS) part. The tube itself is in new, uninstalled condition. As is common with NOS inventory, the original packaging may show signs of age, including shelf wear, dust, or minor cosmetic blemishes on the bag or box. The part is new and fully functional.

Part Number / Supersede Information:

• Primary OEM Part Number: 5N-4990 / 5N4990

• This part number may have been superseded or cross-referenced by an updated Caterpillar part number. We recommend verifying any current supersede numbers through your local CAT dealer or the official CAT SIS parts catalog prior to ordering.

Application: This is a genuine Caterpillar OEM tube used across a range of CAT heavy equipment, engines, and fluid system assemblies. CAT tubes in the 5N series are precision-formed fluid transfer components used throughout the broad Caterpillar equipment lineup including dozers, excavators, loaders, motor graders, and generator sets. These tubes are used in hydraulic, fuel, lubrication, and cooling system circuits where precise tube routing and fitment are required. Please verify your specific machine model and serial number prior to ordering.

Why Choose OEM Parts? OEM parts are engineered and manufactured to exact factory tolerances, ensuring a precise fit, reliable performance, and long service life. Genuine Caterpillar tubes are precision-formed to exact bend angles, diameters, and end fitting specifications — ensuring leak-free fluid system operation and minimizing downtime in demanding operating environments.

Returns: We proudly offer hassle-free returns. If you are not completely satisfied with your purchase for any reason, simply open a return request through eBay within 30 days of purchase and we will take care of you promptly.

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Please verify fitment using your equipment's model and serial number before purchasing. Feel free to message us with any questions — we're here to help!