Cummins 151556 Manifold, Exhaust

Cummins 151556 is a exhaust manifold in Engine Parts, US catalog. Listed by US Government (DLA FLIS), October 2026.

Government data (US Government (DLA FLIS), October 2026 edition)

The U.S. government's Federal Logistics Information System (FLIS) records Cummins 151556 as the maker's own number under government stock item NSN 2815-00-457-6143. The name and every fact below are FLIS's, credited to US Government (DLA FLIS), October 2026 edition.

Specifications recorded for government stock item NSN 2815-00-457-6143, under which this manufacturer's reference number is listed. Confirm compatibility and specifications with the manufacturer before ordering.

Government item name

Manifold, Exhaust

Government stock item (NSN)

2815-00-457-6143

Manufacturer code (CAGE)

15434, CUMMINS INC., COLUMBUS, IN, UNITED STATES

Inlet connection type

Flanged

Bolt hole quantity

6

Bolt hole diameter

0.312 in (nominal)

Outlet end connection type

Flanged and hose

Outlet quantity

4

Inlet quantity

1

Outlet connection bolt hole quantity

4

Outlet connection bolt hole diameter

0.500 in (nominal)

Outlet connection bolt hole circle diameter

3.095 in (nominal)

Outlet connection outside diameter

2.063 in (nominal)

Temp regulating valve opening

Not included

Material

Iron cast

Source: US Government (DLA FLIS), October 2026 edition, a public U.S. government data release. This is not an official DLA record and may contain errors. Verify fitment before ordering. Not affiliated with or endorsed by the Defense Logistics Agency or the Department of Defense. SearchForPart does not show a price here.

About this kind of part (general, written by SearchForPart)

Collects exhaust gas from the cylinders and leads it to the turbocharger or exhaust pipe. Cracks, leaks or broken studs call for replacement. Check the engine model and position.

When ordering, give the part number exactly as printed and its maker, and the make, model and year of the truck, trailer, reefer unit or machine (or the engine or unit serial number). SearchForPart shows fitment only as the source printed it: check it before you order.

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Source: US Government (DLA FLIS), October 2026 edition, a public U.S. government data release. This is not an official DLA record and may contain errors. Verify fitment before ordering. Not affiliated with or endorsed by the Defense Logistics Agency or the Department of Defense. SearchForPart does not show a price here.