Parker 004.637.007 Belt Tensioner Air Cylinder Piston Sleeve used on Sutrak SCM 6/37 A/C Compressor 8C-24-34 6S4Z2140AA 7L V8 - Gas 1991

7L V8 - Gas 1991 Chevrolet G20 Beauville

7L V8 - Gas 1992 GMC G2500 Rally

Size: 5/8-18”

Upper Left

Power Products 56014

Parker 004.637.007 Belt Tensioner Air Cylinder Piston Sleeve used on Sutrak SCM 6/37 A/C Compressor 8C-24-34 6S4Z2140AA 7L V8 - Gas 1991Air Cylinder Piston Sleeve (8C 24 34) for A C Compressor Belt Tensioner 8F 24 6 for Sutrak SCM 6 37 A C Compressor For A C Compressor Models SCM 6 37 637 and 6 41 641 For Air Cylinder Belt Tensioner 8F 24 6 Manufacturer: Parker for Sutrak and MCI Coach Model Number: Piston Sleeve MCI Coach Part Number: 8C 24 34 Sutrak Part Number: 004. 637. 007 Also Known As: 004637208, 004 637 208