Cummins 218539 Seal and Sleeve Set

Cummins 218539 is a engine seal 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 218539 as the maker's own number under government stock item NSN 5330-01-132-6645. 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 5330-01-132-6645, under which this manufacturer's reference number is listed. Confirm compatibility and specifications with the manufacturer before ordering.

Government item name

Seal and Sleeve Set

Government stock item (NSN)

5330-01-132-6645

Manufacturer code (CAGE)

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

General characteristics item description

Metal cased seal-LAY down lip type,O.D. 6.004 in. min. 6.009 in. max.,O.W. 0.547 in. min.,0.577 in. max.,lip composition matl is polytetraflurethylene ASTM-D1708,sleeve matl is steel,I.D. 4.750 in. nom.,O.W. 0.547 in. min. 0.577 in. max.

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)

Keeps oil, coolant, fuel or air inside the engine where a shaft turns or two parts meet. Leaks at the crankshaft ends or around shafts are the usual sign. Check shaft size and position (front or rear).

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.