My 94 S-10's 4.3L dosen't have an air pump. This system will fit your small bock and they are all the same with or without A/C. The non A/C system uses an idler pully in place of the A/C pump. You will want to get the hole system though it can be a nightmare mismatching parts. Also a lot of the serpentine systems use a water pump that spins backward if this is the case you wil need the water pump too. P.S. the 4.3 water pump will also fit. you should be fine unless you need short water pump it dose not exist in reverse rotation.


The difference between men and boys is the price of their toys.
Grant from Roy, Washington
1956 6100 Chevy Dump Truck in the Gallery
1964 GMC Drump Truck in the Gallery
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