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| Assembly With Clutch: | Yes |
| Belt Type: | Poly V |
| Coil Clock Position: | 2:00 |
| Compressor Type: | H6 |
| New Or Remanufactured: | New |
| O.E.M. Number: | 19169357 |
| Refrigerant Compatibility: | PAG |
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Q:
I have a 1994 Chevy Caprice Classic with a 5.7 What is the difference of a H6 and an HD6 A/C compressor1 answer
CUSTOMER CARE
A:
The main difference between the H6 and HD6 compressors is that the latter has double acting swash-plate design in which the swash-plate is help between the opposing ends of the double piston by a pair of shoes and two steel balls. The H6 incorporates needle shaft bearings and zinc/bronze piston shoes that ride on a steel swash plate like the original equipment design. These design characteristics improve the life of the compressor and help to reduce compressor operating noise.