Cummins SO31492 Engine, Diesel

Cummins SO31492 is a engine component 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 SO31492 as the maker's own number under government stock item NSN 2815-01-734-3018. 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 2815-01-734-3018, under which this manufacturer's reference number is listed. Confirm compatibility and specifications with the manufacturer before ordering.

Government item name

Engine, Diesel

Government stock item (NSN)

2815-01-734-3018

Manufacturer code (CAGE)

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

Cylinder quantity

6

Standard bore diameter

114.0 mm

Usage design

Vehicular

Weight

706.0 kg

Cylinder arrangement

Straight in-line

Stroke length

144.5 mm

Strokes per cycle

4

Crankshaft rotation direction

Clockwise

Speed range quantity

2

Engine horsepower rating

350.0

Special features

Firing order 1-5-3-6-2-4;total system capacity oil pand and new oil filter 26.5 liters;regulated oil pressure 517.0 KPA;lubricating oil filter capacity 3.78 liters;coolant capacity engine 11.1 liters;air passage area 774.0 square centimeters

Type/model designation

QSL

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)

A part of an engine named by its use. Replaced when worn, leaking or damaged. Check the engine model and serial range.

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.