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National Oil Seals feature the following:
  • A proprietary RediCoat sealant to eliminate bore leakage.
  • Patented lay-down sealing lip design ensures long life in spite of extreme temperatures, shaft imperfections, shaft/bore misalignment and excessive shaft thrust or movement.
FootnoteCounter-Clockwise-Spiral Lip Design
Housing Bore (Inch)4.252
Housing Bore (MM)108.000
MaterialSilicone
Outer Diameter (Inch)4.266
Outside Diameter (Inch)4.266
Outside Diameter (mm)108.360
Part DescriptionOil Seal
Part TypeSeals
Series3000
Shaft (Inch)3.465
Shaft (MM)88.000
Shaft Size (Inch)3.465
Type35
Width (inch)0.433
Width (mm)11.000

NATIONAL Warranty Information:
12 months