Part Type: A/C Compressor. Notes: w/ R4 Compressor; New w/ Clutch; w/ 5.125 In. GM R4 Compressor. 1989 Chevrolet V3500 Engine: 5.7L V8; w/ R4 Compressor; New w/ Clutch; w/ 5.125 In. 1991 Chevrolet V3500 Engine: 5.7L V8; w/ R4 Compressor; New w/ Clutch; w/ 5.125 In.
