National 7780N Seal or gasket

National 7780N 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)

L

Shaft size

2.667

Housing bore

3.751

Seal O.D.

3.756

Seal width

0.500

Type / illustration

4L

Section as printed

RADIAL SHAFT SEALS

Name taken from

the section heading, pdf page 93

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

Shaft

2.667″ / 67.740mm

Housing bore

3.751″ / 95.280mm

Outside diameter

3.756″ / 95.400mm

Width

0.500″ / 12.700mm

Material

Leather

Type

4L

Name taken from

the section heading, pdf page 144

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 A46891; interchange not verified by SearchForPart.
• Listed by National as corresponding to Trostel A46891; interchange not verified by SearchForPart.
• Listed by National as corresponding to Ford C1TT1190A; interchange not verified by SearchForPart.
• Listed by National as corresponding to Ford C3TA1190A; interchange not verified by SearchForPart.
• Listed by National as corresponding to Ford C3TZ1190A; interchange not verified by SearchForPart.
• Listed by National as corresponding to Guaranteed GS1170; interchange not verified by SearchForPart.
• Listed by National as corresponding to Midas GS1170; interchange not verified by SearchForPart.
• Listed by National as corresponding to Sealed Power N26620; interchange not verified by SearchForPart.
• Listed by National as corresponding to Mopar T2510; interchange not verified by SearchForPart.
• Listed by National as corresponding to SKF C-R 7780N; interchange not verified by SearchForPart.
• Listed by National as corresponding to A/C Delco ACDEL 5113; interchange not verified by SearchForPart.
• Listed by National as corresponding to Stemco 382-8005; interchange not verified by SearchForPart.
• Listed by National as corresponding to Trostel TIMKE 481195; interchange not verified by SearchForPart.
• Listed by National as corresponding to Timken 7780N; 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.