Radiator Cap For 1989 Chevy R2500 BW525MC Radiator Cap -- Standard; 16 lb

API 87CG32X Radiator Cap Fits 1989-1991 Chevy R2500 Suburban

API 46RK32M Radiator Cap Fits 1987-1989 GMC R2500

API Radiator Cap fits Chevy R2500 1989 87DPNC

API 36BM53Q Radiator Cap Fits 1989 Chevy R2500

For 1989 Chevrolet R2500 Radiator Cap API 34728RR

For 1989-1991 Chevrolet R2500 Suburban Radiator Cap API 27274WV 1990

API 77PK52T Radiator Cap Fits 1987 Chevy V10 Radiator Cap -- Standard; 16 lb