Feature: 1.Fit for Ford F250 F350 F450 7.3L 1999.5-2002 and for GM LB7 Duramax Diesel 6.6L 2001-2004; 2.Install your pressure sensor or fittings to this adapter for extremely accurate readings from the source. 3.Replace the intake heater and eliminates the need to damage or modify the intake manifold on your truck. 4.Male Thread M22 x 1.5 to 1/8"-27NPT Female thread port. 5.Material: Aluminum alloy integrated molding, surface black anodized.