Shop / Air Compressor Parts / Air Compressor Switch rated for 140-175 PSI “Pulley for QRS 7.5” has been added to your cart. View cart Air Compressor Switch rated for 140-175 PSI$48.49 In stock Air Compressor Switch rated for 140-175 PSI quantity Add to cart SKU: TH-PSW-140-4B Category: Air Compressor Parts Related products QRS – 3 to 7.5 Oil Filter Element $57.05 Add to cart Recip Compressor Oil $12.66 Add to cart Refurbished Dryer Fan $526.41 Add to cart QRS 20-25 Separator Element $479.37 Add to cart