NATIONAL
More Information for NATIONAL 3907
Continue Shopping
 
NATIONAL 3907close
<
>
Part image
NATIONAL 3907 Specifications
Flanged Outside Diameter (Inch)2.500
Flanged Outside Diameter (MM)63.500
Helix TypeBi-Directional Lip Design
Housing Bore (Inch)2.283
Housing Bore (MM)58.000
Inside Diameter1.181 In.
Inside Diameter30.000 MM
MaterialPolyacrylate
Outside Diameter2.287 in.
Outside Diameter58.090 mm
Outside Diameter (Inch)2.287
Outside Diameter (MM)58.090
Part DescriptionOil Seal
RedicoatYes
Series3000
Shaft (Inch)1.181
Shaft (MM)30.000
Thickness0.374 In.
Thickness9.500 MM
Type57
Unit of DimensionMetric
Width (inch)0.374
Width (MM)9.500
NationalŪ Oil Seals & Bearings has built a reputation as one of the most respected names in the industry. They have offered premium sealing and wheel end solutions for more than 75 years. Their design and engineering teams keep pace with the industry and provide advanced solutions for today's vehicles.

Features & Benefits:
  • Design type: spring loaded; multi-lip
  • Temperature range: -20°F to 300°F / -29°C to 49°C
  • Resistance to EP lubricants
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
OEM / Interchange Numbers: 1614578, 1614579

NATIONAL Warranty Information:
12 Months