90 Degree Coolant Elbow Shiny Green

90 Degree Coolant Elbow Shiny Green

This 90 degree elbow is designed for heavy duty pressure connections in hostile engine environments with extreme temperatures. It comfortably deals with various pressure ranges where high performance levels are required. Materials and construction for this 90 degree elbow meet SAE J20R4 Class A silicone for radiator hose and SAE J20R3 for heater hose. Standard jacket color is blue. Reinforcement is a knitted aramid yarn. R4 Inside Diameter tolerance is +/- 0.8mm for hose sizes less than 70mm and +/- 1.6mm for hose sizes 70mm and larger. R3 Inside Diameter and wall thickness tolerance is hose size specific. Refer to SAE J20. R4 Wall Thickness is 4.95mm +/- 0.65mm for hose sizes smaller than 50.8mm and 5.35mm +/- 1.05mm for hose sizes 50.8mm and larger. Temperature Range is rated at -40 degrees C to 177 Degrees C