National 50289 Seal or gasket

National 50289 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

Cross-reference / also printed as

Other number printed by the maker: National NATL 450076.

As stated by the source of this catalog record, not a fitment check by SearchForPart. Confirm with the manufacturer before ordering.

Specifications

Lip material (code as printed)

L

Shaft size

1.750

Housing bore

2.783

Seal O.D.

2.787

Seal width

0.531

Type / illustration

5L

Section as printed

RADIAL SHAFT SEALS

Name taken from

the section heading, pdf page 96

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

Shaft

1.750″ / 44.450mm

Housing bore

2.783″ / 70.690mm

Outside diameter

2.787″ / 70.790mm

Width

0.531″ / 13.490mm

Material

Leather

Type

5L

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

Other number printed by the maker

• National NATL 450076

Listed by the maker as corresponding

• Listed by National as corresponding to Trostel A54301; interchange not verified by SearchForPart.
• Listed by National as corresponding to Yale & Towne K12011AW; interchange not verified by SearchForPart.
• Listed by National as corresponding to Mopar T1688; interchange not verified by SearchForPart.
• Listed by National as corresponding to GMC 0704-0015; interchange not verified by SearchForPart.
• Listed by National as corresponding to Transcom Oil Seals 172683SB; interchange not verified by SearchForPart.
• Listed by National as corresponding to Austin-Western AU-WS 47033428; interchange not verified by SearchForPart.
• Listed by National as corresponding to Garlock 21158-0919; interchange not verified by SearchForPart.
• Listed by National as corresponding to Garlock 21158-0921; interchange not verified by SearchForPart.
• Listed by National as corresponding to A/C Delco ACDEL 350156; interchange not verified by SearchForPart.
• Listed by National as corresponding to White WHITE 47033428; interchange not verified by SearchForPart.
• Listed by National as corresponding to Garlock 51X920; interchange not verified by SearchForPart.
• Listed by National as corresponding to Gardner Denver 60G112; interchange not verified by SearchForPart.
• Listed by National as corresponding to Gardner Denver 60G252; interchange not verified by SearchForPart.
• Listed by National as corresponding to Gardner Denver 60G91; interchange not verified by SearchForPart.
• Listed by National as corresponding to Gardner Denver 60G95; interchange not verified by SearchForPart.
• Listed by National as corresponding to Garlock 63X919; interchange not verified by SearchForPart.
• Listed by National as corresponding to Garlock 63X921; interchange not verified by SearchForPart.
• Listed by National as corresponding to Garlock 65X919; interchange not verified by SearchForPart.
• Listed by National as corresponding to Garlock 65X920; interchange not verified by SearchForPart.
• Listed by National as corresponding to Garlock 65X921; 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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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.