The Yellow Jacket 41346 2-Valve Series 41 Test/Charging Automotive Manifold with Couplers/Carrying Case features large steel case gauges and Flutterless technology with silicone dampened movement which minimizes the needle pulsation for more accurate readings. Hose anchors are forged into the back of the unit's body at a 45 degree angle.

The Yellow Jacket 41346 2-Valve Series 41 Test/Charging Automotive Manifold with Couplers/Carrying Case features large steel case gauges and Flutterless technology with silicone dampened movement which minimizes the needle pulsation for more accurate readings. Hose anchors are forged into the back of the unit's body at a 45 degree angle.