Description: This oil pressure test kit contains a wide assortment of durable brass adapters designed to fit mot import/domestic engines. This is a great kit for DIY auto tools, to test engine oil pressure quickly and accurately. Fitments: Oil Pump Pressure Gauge to 500 PSI for use with most cars trucks motor vehicles, most engines. Includes Item Included: 36" long rubber hoses with brass fittings 6 brass fittings with 1 brass extension tube Chart: (with Typical engine oil pressure expected readings for hundreds of engines and car makes/models) .