Tisco A8NN4248A-PAIR Rear Axle Seal In Retainer With Gasket Replaces Part Numbers: 8N4248BPAIR ,8N4248B ,664300052 ,A8NN4248APAIR ,A8NN4248A ,AA8NN4248A ,A-A8NN4248A Fits FORD 8N Tractors