National 40389S Seal or gasket

National 40389S is a seal or gasket in Hardware & Accessories, US catalog. Listed by National Industrial Applications, Product Specifications & Interchange Guide (Catalog No. 430i, July 2019; Federal-Mogul Motorparts).

Radial Shaft Seals

Specifications

Lip material (code as printed)

S

Shaft size

2.000

Housing bore

2.750

Seal O.D.

2.754

Seal width

0.250

Type / illustration

4S

Section as printed

RADIAL SHAFT SEALS

Name taken from

the section heading, pdf page 95

Specifications from National Oil Seals & Bearings Specifications Guide (DRiV, 2021)

Shaft

2.000″ / 50.800mm

Housing bore

2.750″ / 69.850mm

Outside diameter

2.754″ / 69.950mm

Width

0.250″ / 6.350mm

Material

Nitrile

Type

4S

Name taken from

the section heading, pdf page 101

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

Seals a joint against leaks of fluid, air, water or dust. A leak at a joint or a part taken apart calls for a new one. Check size, material and the joint it seals.

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.

Reference numbers

Listed by the maker as corresponding

• Listed by National as corresponding to L & S Bearing A53084; interchange not verified by SearchForPart.
• Listed by National as corresponding to Trostel A53084; interchange not verified by SearchForPart.
• Listed by National as corresponding to NOK AA7325E; interchange not verified by SearchForPart.
• Listed by National as corresponding to NOK AA7325E0; interchange not verified by SearchForPart.
• Listed by National as corresponding to Le Tourneau-Westingh L1355; interchange not verified by SearchForPart.
• Listed by National as corresponding to Sealed Power N19834; interchange not verified by SearchForPart.
• Listed by National as corresponding to Alten Fndry & Mach PP1296; interchange not verified by SearchForPart.
• Listed by National as corresponding to Mopar T1901; interchange not verified by SearchForPart.
• Listed by National as corresponding to SKF C-R 40389S; interchange not verified by SearchForPart.
• Listed by National as corresponding to Transcom Oil Seals 202752VHY; interchange not verified by SearchForPart.
• Listed by National as corresponding to A/C Delco ACDEL 1213N; interchange not verified by SearchForPart.
• Listed by National as corresponding to Timken 40389S; interchange not verified by SearchForPart.
• Listed by National as corresponding to Allis-Chalmers ALLCH 47053028; interchange not verified by SearchForPart.
• Listed by National as corresponding to Allis-Chalmers ALLCH 47178728; interchange not verified by SearchForPart.
• Listed by National as corresponding to Victor TIMKE 475384; interchange not verified by SearchForPart.

Reference numbers as printed by the maker. They are not a statement that the parts are interchangeable. Confirm with the manufacturer before ordering.

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Catalog information provided by National Industrial Applications, Product Specifications & Interchange Guide (Catalog No. 430i, July 2019; Federal-Mogul Motorparts). Fitment for your equipment is not verified by this page. SearchForPart does not show a price here.