Ingersoll Rand Ingersoll Rand IRC-2131-A329 Impact Wrench Reverse Valve Assembly. MSRP: Price: 2099-12-31 $35.98 The Ingersoll Rand IRC-2131-A329 Impact Wrench Reverse Valve Assembly is a replacement part for the Ingersoll Rand IRC-2131 Impact Wrench. This assembly is used to remove reverse valve assemblies from pumps. Add to Cart Compare Add to Cart