Multi-Purpose Seal

National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today's vehicles.

• Design type: spring loaded; single-lip
• Temperature range: -40°F to 225°F / -40°C to 107°C
• Good low temperature capability
• Low swell in hydrocarbon fluids
• Delivers quality and reliable performance for every type of repair

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Cross References:
3541, 2245, EIH-1981, ERA-3541

Mfr Part Number:

1981

Material:

Nitrile

Inside Diameter(mm):

30.000

Inside Diameter(in):

1.181

Width(mm):

8.000

Width(in):

0.315

Outside Diameter(mm):

45.230

Outside Diameter(in):

1.781

Type:

35

Shaft Diameter(mm):

30.000

Shaft Diameter(in):

1.181

Housing Bore(in):

1.772

Housing Bore(mm):

45.000

Series:

1000

Part Description:

Oil Seal

Unit of Dimension:

Metric

Thickness(mm):

8.000

Thickness(in):

0.315

Sealing Material:

Nitrile