National Oil Seals 450067 enclosed rear wheel seal, 1-1/2" shaft diameter. Crosses to multiple other oil seals from different manufacturers (full list below). Complete seal case is approximately 2-1/2" outer diameter. 

Sold and shipped by Air Compressor Supply in Oklahoma City, OK. Please contact us for other parts requests! 

Full parts cross-reference list (meant as a guide, please confirm your specifications): 

AIRSOURCE - 1366, 1465 ; AP EXHAUST - 28624 ; BBB INDUSTRIES - 3153, 11413 ; BETTS INDUSTRIES - 450067 ; BOSAL - 15124 ; CARLSON - 15141, 15171 ; CHAM-CAL ENGINEERING - 40603 ; CORES - 108 ; DAYTON PARTS - 14136 ; EATON - 18475 ; EDELMANN - 80339 ; FASTENAL - 15409, 18841 ; FEDERAL MOGUL - 450067 ; FIVESTAR - 11415 ; GATES - 18516, 28765 ; MEDCO TOOL - 15103 ; NATIONAL - 450067 ; PLASTICS WEST INC - 2098 ; SKF - 450067 ; STANT - 15158 ; TECHTRAN MFG CO - 15109 ; TIMKEN - 15125 ; TRI - 15170 ; X-TRA SEAL - 14301A