Cummins ISB and QSB Exhaust Manifolds

We carry exhaust manifolds for Cummins ISB and QSB engines. For your convenience, you can access our inventory through the product links listed below.

If you do not see the part you need, please use our quote request form or call us at 855.470.3525: our friendly sales staff will gladly help you.

3901635

EXHAUST MANIFOLD - B SERIES / ISB

Genuine Cummins Part

$565.60

Qty:

3917700

EXHAUST MANIFOLD - 4B3.9 / B4.5 / B5.9 / B6.7

Genuine Cummins Part

$595.94

Qty:

3931744

EXHAUST MANIFOLD - ISB (6 CYLINDERS)

Genuine Cummins Part

$611.17

Qty:

3937477

EXHAUST MANIFOLD - B SERIES / C SERIES / ISB / QSB

Genuine Cummins Part

$262.76

Qty:

3937478

EXHAUST MANIFOLD - ISB

Genuine Cummins Part

$328.36

Qty:

Ships in 3-4 days

3943872

EXHAUST MANIFOLD - 6B / QSB

Genuine Cummins Part

$284.21

Qty:

3943875

EXHAUST MANIFOLD - 6B / QSB (LONG SECTION/HI SILICON MOLY)

Genuine Cummins Part

$580.01

Qty:

3967751

EXHAUST MANIFOLD - ISB

Genuine Cummins Part

$690.51

Qty:

DS-3901683

EXHAUST MANIFOLD - B SERIES / C SERIES / ISB / QSB

$182.37

Qty:

Ships in 1-2 days

DS-3902347

EXHAUST MANIFOLD - B SERIES / ISB

$288.79

Qty:

Ships in 1-2 days

DS-3943872

EXHAUST MANIFOLD - 4B3.9 / 6A3.4 / B4.5

$189.82

Qty:

Ships in 1-2 days

DS-3943875

EXHAUST MANIFOLD - 4B3.9 / 6A3.4 / B4.5

$279.95

Qty:

Ships in 1-2 days

DS-4019951

EXHAUST MANIFOLD - B SERIES / ISB / QSB

$682.24

Qty:

Cummins ISB and QSB Exhaust Manifolds

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