MurCals custom pressure tubing kits can be used with a variety of pressure instruments. This kit consists of gauge fittings, pressure tubing, and engine fittings. The kit is ideal for heavy-duty industrial applications. The polyester thermal core is reinforced with two high tensile polyester fiber braids and the polyurethane cover is oil, abrasion, and weather resistant. Both ends of the pressure tubing have swaged fittings. Tubing: Polyester thermal core, 1/8 in. (3 mm) inner diameter Temperature Range: Suitable for continuous service from -40 to 212°F (-40 to 100°C). Fittings: Brass and steel. Adaptors: Brass and steel. Working Pressure: 1,200 psi (8.37 MPa) [83.7 bar]. A complete hose kit consists of: (1) Polyester thermal core tube, 120" in length (2) 1/8 NPT male end tube connectors (pre-attached to both ends) (1) 1/8 NPT Male x 1/8 NPT Male, straight, brass fitting (connects to engine manifold) (2) 1/8 NPT Female x 1/8 NPSM swivel, 90° fittings (2) 1/8 NPT Female x 1/8 NPSM swivel, straight fittings