415013 seal Fits National model-613477-2129-J1 the inner spring works alongside

the inner spring works alongside the outer spring to maintain precise valve control and prevent float under load

Fits Case/International Harvester Tractors: 248

Use w/ all 12V ground &

The kit contains all seals required for a complete cylinder reseal

415013 seal Fits National model-613477-2129-J1 the inner spring works alongsideOne New Aftermarket Replacement Oil Seal National 415013 This multi purpose oil seal (National part number 415013 415013N) is a general purpose rotary shaft seal designed to prevent lubricant leakage in heavy duty truck drivetrains, transmissions, and related powertrain assemblies. It features a dual lip, spring loaded design with a nitrile lip and inner Fits Case construction, offering reliable sealing across a wide operating temperature range.