National 5128N Seal or gasket

National 5128N 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).

National seal or gasket, Hardware & Accessories. Lip material (code as printed): N; Shaft size: 3.375; Housing bore: 3.948.

National part number 5128N is listed as Seal or gasket.

Manufacturer
National
Part number
5128N
Category
Hardware & Accessories
Type
Seal or gasket
SearchForPart reference
SFP-PRT-JPXTSMWW

Radial Shaft Seals

What does it fit?

The source prints no vehicle, engine or equipment for this part.

Specifications

Lip material (code as printed)
N
Shaft size
3.375
Housing bore
3.948
Seal O.D.
3.955
Seal width
0.375
Type / illustration
32
Section as printed
RADIAL SHAFT SEALS
Name taken from
the section heading, pdf page 92

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

Shaft
3.375″ / 85.730mm
Housing bore
3.948″ / 100.280mm
Outside diameter
3.955″ / 100.460mm
Width
0.375″ / 9.530mm
Material
Polyacrylate
Type
32
Name taken from
the section heading, pdf page 126

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 Allis-Chalmers VICK 6584S; interchange not verified by SearchForPart.
  • Listed by National as corresponding to SKF C-R 5128N; interchange not verified by SearchForPart.
  • Listed by National as corresponding to Victor VIC 47336728; interchange not verified by SearchForPart.
  • Listed by National as corresponding to Timken 5128N; 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.

Availability

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Sell or Supply Parts

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.

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