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More Information for NATIONAL 3103
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NATIONAL 3103  
$12.84
Price
$0.00
Core
+ Sold in packs of 1x1
Pack
$12.84
Total
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NATIONAL 3103 Specifications
Helix TypeClockwise-Spiral Lip Design
Housing Bore (IN)3.190
Housing Bore (MM)81.030
Inside Diameter (IN)2.180
Inside Diameter (MM)55.370
MaterialNitrile
Outside Diameter (IN)3.194
Outside Diameter (MM)81.130
RedicoatYes
Shaft Diameter (IN)2.180
Shaft Diameter (MM)55.370
Thickness (IN)0.620
Thickness (MM)15.750
Type69
Width (IN)0.620
Width (MM)15.750
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: -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
OEM / Interchange Numbers: 15527618, 1618683, 1631169, 1737771, 2536481, 2536694, 2899532, 3418494, 3418495, 3751235, 3830109

NATIONAL Warranty Information:
12 Months