Cummins NEW OEM Exhaust Manifold Gasket 5486657 NOS ISX QSX EPA13 15L 0810

Cummins OEM Exhaust Manifold Gasket — Part Number 5486657
Brand: Cummins | Condition: New Old Stock (NOS)

You are purchasing a genuine Cummins OEM Exhaust Manifold Gasket, part number 5486657. This is an authentic factory original part — never installed, never used.

Condition Details:

This is a New Old Stock (NOS) part. The gasket 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: 5486657
Supersedes / Replaces: 3682710

5486657 is the current updated OEM part number and directly supersedes the older 3682710. If you have been searching under the older number, this is the correct current replacement.

Fitment Notes:

• Used primarily on EPA13 Automotive 15-liter ISX / QSX engines
• Please verify fitment using your engine's model and serial number before 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. Unlike aftermarket alternatives, OEM parts are designed specifically for your Cummins engine — no modifications, no guesswork.

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.

Thank you for choosing QBS Parts Inc! We truly appreciate your business. If you have any issues whatsoever with your order, please give us the opportunity to resolve it before leaving feedback — we are committed to making every transaction a great experience. Please verify fitment using your engine's model and serial number before purchasing. Feel free to message us with any questions — we're here to help!

QBS Parts, Inc. — Gardena, CA