Check the listing for details. Unloader Cap for SS296 Air Compressor #220031 Ref# Cummins 3046298 185847 163369. Condition: New. Listed at 27.00 USD. New Genuine PAI Unloader Body Cap P/N 220031. Alternative and other replacement reference part numbers: Cummins 3046298, 185847, 163369. Application: Holset 13.2 CFM Model SS296 Air Compressor Unloader Body Valve Cap(Common in Cummins). *PAI P/N 220031 is #31 in the diagram above. Other parts are sold separately, please email for quote. Please Contact us if you have any doubt this is the correct part or please contact your local OEM dealership for correct part number to ensure correct application. Check out my other items! We can also combine orders to save on shipping. If you need any parts not found on our eBay store let us know, we may have the part in store and we don't mind making an eBay page for it. We're an authorized dealer of PAI and Excel products, please let us know if there is any other parts you might need, thanks.