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.
This Part Fits the Following OEM/Substitute Numbers:
Full Time 4WD
with Borg-Warner 4485 Transfer Case
1 Speed
National 4503N Oil Seal
General
Shaft (Inch)
1.886
Sealing Material
Polyacrylate
Width (Inch)
0.469
Overall Width with Side Lip (Inch)
1.375
Overall Width with Side Lip (MM)
34.930
Flanged Outside Diameter (Inch)
3.270
Inside Diameter
1.886
47.900
Flanged Outside Diameter (MM)
83.058
Helix Type
Bi-directional Lip Design
Unit of Dimension
Inch
Housing Bore (Inch)
2.750
Outside Diameter (Inch)
2.765
Shaft (MM)
47.900
Part Description
Oil Seal
Packaging
bar code
724956131204
package quantity
1
length
4.75 in
width
2.25 in
height
4.75 in
weight
0.24 lb
Information on technical characteristics, the delivery set, the country of manufacture and the appearance
of the goods is for reference only and is based on the latest information available at the time of publication.