OEM Supercharger Coolant Filling Tool Cooling-System ZPE (the company behind the

ZPE (the company behind the GripTec pulley system) has their own mounting "hub" (the ZPE hub) that's required to use this LSA pulley

Beckson Part Number: DPA-4

More importantly the GripTec technology essentially deletes belt slip on the LS9 blower allowing all of the crank's power to be transferred to your blower via the pulley

and service life you expect from General Motors

and draw out all the air in the engine and provide proper ring seal on the pistons as well

OEM Supercharger Coolant Filling Tool Cooling-System ZPE (the company behind theIf your supercharger has the OEM plastic fill port then this tool is just for you. Avoid the mess and inefficiency of trying to fill using the stock opening and use this tool for an easy and predictable fill process. Insert the supercharger fill tool into the fill port. Let the clip lock the tool in place. Attach a 3 4 hose to the top and either a funnel or your choice of reservoir. The supercharger fill tool is available by itself or as a complete