Sweet Mfg 305-85882 Tandem Pump Kit for Peterson R-4 Oil Pump

Hex Drive Combination Pump Assembly for Peterson R-4 Oil Pump

This combination hex-drive assembly allows driving both the power steering pump and fuel pump off the back of a dry sump oil pump.  This innovation reduces weight and under hood clutter, while simplifying the belt drive system. Specifically designed for Peterson R-4 pump. Kit includes oil pump to power steering pump adapter, aluminum power steering pump with 3/8" hex, adapter plate for power steering pump to fuel pump, heat-resistant phenolic spacer, and Sweet-designed Waterman fuel pump.

• Combination hex-drive assembly for driving power steering pump and fuel pump from the back of dry sump oil pump
• Simplifies belt drive system, reduces weight and under hood clutter
• Engineered specifically for Peterson R-4 dry sump oil pump (sold separately)
• Kit includes power steering pump, fuel pump, oil pump to PS pump adapter, PS pump to fuel pump adapter, and phenolic spacer

Assembly includes

• Peterson R-4 oil pump to Sweet power steering pump adapter
• Sweet aluminum power steering pump
• Adapter plate for Sweet / Waterman fuel pump
• Heat resistant phenolic spacer
• Sweet designed Water manufactured fuel pump

This kit requires the use of a regulator with a -10 AN return to the fuel cell.