QTY OF 2 Cummins Q312541 OEM Exhaust Gasket DPF DOC ISX ISL ISC QSX QSK Seal (New other (see details))

Condition: New other (see details)MPN: Q312541

$77.00

In stock

Quantity

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Product details

QTY OF 2 Cummins Q312541 OEM Exhaust Gasket DPF DOC ISX ISL ISC QSX QSK Seal (New other (see details)).

Cummins Q312541 OEM Exhaust / Aftertreatment Gasket

Part Number: Q312541 (also Q312541‑20)

NSN: 5330‑01‑659‑2203

Manufacturer: Cummins Inc.

Condition: New / OEM

Product Description

This genuine Cummins Q312541 gasket is designed for high‑temperature exhaust and aftertreatment sealing applications.

It ensures a gas‑tight connection between Diesel Particulate Filter (DPF), Diesel Oxidation Catalyst (DOC), or exhaust pipe flanges,

maintaining emissions compliance and preventing leaks under extreme heat and vibration.

Technical Specifications

Attribute

Value

Outside Diameter

85.2 mm nominal

Inside Diameter (Aperture)

81.8 mm nominal

Bearing Surface Width

19.8 mm nominal

Material

High‑temp graphite / metal‑reinforced composite

FSC

5330 – Packing and Gasket Materials

CAGE Code

4NZT5

Engine Compatibility

This gasket is used in multiple Cummins engine families. Always verify with your Engine Serial Number (ESN) in Cummins QuickServe before ordering.

ISX / QSX Series – ISX15, QSX15
ISL / QSL Series – ISL9, QSL9
ISC / QSC Series – ISC8.3, QSC8.3
QSK Series – Certain heavy‑duty and industrial variants
On‑highway trucks, buses, construction equipment, marine propulsion, and stationary power units with Cummins aftertreatment assemblies

Applications

Condition: New other (see details)