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Automatic Transmission Extension Housing Seal

National(R) 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.
Flanged Outside Diameter2.850
Shaft (MM)42.800
Housing Bore2.500
Flanged Outside Diameter (MM)72.390
Flanged Outside Diameter72.390
Overall Width with Side Lip21.082
Overall Width with Side Lip (Inch)0.830
Unit of DimensionInch
Outside Diameter (mm)63.650
Housing Bore (Inch)2.500
Width (mm)10.690
Sealing MaterialFluoro-Elastomer
Outside Diameter (Inch)2.506
Overall Width with Side Lip (Inch)0.830
Housing Bore (mm)63.500
Thickness10.690
Helix TypeCounter-Clockwise-Spiral Lip Design
Overall Width with Side Lip (MM)21.082
Inside Diameter1.685
Flanged Outside Diameter (Inch)2.850
Width10.690
Shaft (Inch)1.685
Shaft (Inch)1.685
Overall Width with Side Lip (MM)21.082
Width (Inch)0.421
Overall Width with Side Lip0.830
Shaft Diameter1.685
Width0.421
Shaft (MM)42.800
Thickness0.421
Series4000
Outside Diameter (mm)63.650
Outside Diameter63.650
Flanged Outside Diameter (MM)72.390
Type79
Housing Bore (mm)63.500
Outside Diameter2.506
MaterialFluoro-Elastomer
Width (Inch)0.421
Shaft Diameter42.800
Housing Bore63.500
RedicoatYes
Outside Diameter (Inch)2.506
Housing Bore (Inch)2.500
Flanged Outside Diameter (Inch)2.850
Inside Diameter42.800
Width (mm)10.690
Weight0.1
BrandNational
Part Number4981V
Line CodeNAT
UPC614046643239
TerminologyAutomatic Transmission Extension Housing Seal
Weight0.1
For warranty information please contact Auto-Wares.