Detroit Diesel 5107312 Dampener, Vibration, Engine

Detroit Diesel 5107312 is a vibration damper 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 Detroit Diesel 5107312 as the maker's own number under government stock item NSN 2815-01-139-1351. 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 2815-01-139-1351, under which this manufacturer's reference number is listed. Confirm compatibility and specifications with the manufacturer before ordering.

Government item name

Dampener, Vibration, Engine

Government stock item (NSN)

2815-01-139-1351

Manufacturer code (CAGE)

72582, ROLLS-ROYCE SOLUTIONS AMERICA INC DBA ROLLS-ROYCE SOLUTIONS AMERICA INC, NOVI, MI, UNITED STATES
Detroit Diesel part numbering. This manufacturer code is now held by Rolls-Royce Solutions America.

Inside diameter

6.251 in (nominal)

Bolt circle diameter

7.125 in (nominal)

Outside diameter

18.020 in (nominal)

Mounting hole diameter

0.529 in (nominal)

Mounting hole quantity

8

Mounting method

Unthreaded mounting holes

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)

Fitted to the front of the crankshaft to absorb twisting vibration. Bulging, leaks, cracks or a damper beyond its age or mileage limit call for replacement. Check the engine model.

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.