21872996-437 TA2C2, Nitrile double lip, spring, double case, metal OD

Aftermarket equivalent to Reference CAT Part Number 1H0143, 4X0131

Applications:

Engine Seals, Crankshaft Seals, Diesel Seals, Pump Seals

Temperature range: -40° F to 250° F (-40° C to 120° C)

Note: picture showing painted version, this style comes unpainted