Industry Standard Comparison SAE 100R7 vs Cat Thermoplastic Hose (1028) WORKING PRESSURE* HOSE INNER INNER MAX. WORK. PRESS. MAX. WORK. PRESS. MAX. WORK. PRESS. DASH DIAMETER DIAMETER (psi) (BAR) (kPa) SIZE (in) (mm) 100R7 1028 100R7 1028 100R7 1028 -3 0.188 4.8 3000 3000 207 207 20,700 20,700 -4 0.250 6.4 2750 2750 190 190 19,000 19,000 IMPULSE TESTING NUMBER TEST TEST OF PRESSURE TEMPERATURE CYCLES 100R7 All Sizes 125% of W.P. N +200°F (+93°C) 150,000 1028 All Sizes 100% of W.P. +200°F (+93°C) 1,000,000 OR 133% of W.P.
+200°F (+93°C) 150,000# -5 0.313 7.9 2500 2500 172 172 17,200 17,200 -6 0.375 9.5 2250 2250 155 155 15,500 15,500 -8 0.500 12.7 2000 2000 138 138 13,800 13,800 -10 0.625 15.9 1500 103 10,300 -12 0.750 19.1 1250 1250 86 86 8,600 8,600 -16 1.000 25.4 1000 69 6,900 TEMPERATURE CAPABILITIES 100R7: -40°F to +200°F (-40°C to +93°C) 1028: -70°F to +200°F (-56°C to +93°C) -20 1.250 31.8 -24 1.500 38.1 -32 2.000 50.8 * Minimum burst pressure will always be 4X the maximum working pressure for both Caterpillar and SAE standard hose. # For this test, 1028 hose is aged at +200°F (+93°C) for 150 hours and -25°F (-32°C) for 18 hours prior to impulse testing.
In addition, in the middle and at the end of each impulse test, no leaks are allowed after the oil cools to room temperature and the test machine is restarted. SAE does not require aged samples or room temperature leak checks. N W.P. = Working Pressure SAE 100R12 vs XT-3 ES Hose (736) WORKING PRESSURE* HOSE INNER INNER MAX. WORK. PRESS. MAX. WORK. PRESS. MAX. WORK. PRESS. DASH DIAMETER DIAMETER (psi) (BAR) (kPa) SIZE (in) (mm) 100R12 XT-3 100R12 XT-3 100R12 XT-3 IMPULSE TESTING NUMBER TEST TEST OF PRESSURE TEMPERATURE CYCLES 100R12 All Sizes 133% of W.P. N +250°F (+121°C) 500,000 XT-3 ES All Sizes 133% of W.P.
+250°F (+121°C) 1,000,000# -3 0.188 4.8 -4 0.250 6.4 -5 0.313 7.9 -6 0.375 9.5 4000 4000 280 280 28,000 28,000 -8 0.500 12.7 4000 4000 280 280 28,000 28,000 -10 0.625 15.9 4000 280 28,000 -12 0.750 19.1 4000 4000 280 280 28,000 28,000 TEMPERATURE CAPABILITIES 100R12: -40°F to +250°F (-40°C to +121°C) XT-3 ES: -40°F to +250°F (-40°C to +121°C) -16 1.000 25.4 4000 4000 280 280 28,000 28,000 -20 1.250 31.8 3000 3000 210 210 21,000 21,000 BEND RADIUS 100R12: SAE XT-3 ES: 1 / 2 SAE -24 1.500 38.1 2500 2500 175 175 17,500 17,500 -32 2.000 50.8 2500 2500 175 175 17,500 17,500 * Minimum burst pressure will always be 4X the maximum working pressure for both Caterpillar and SAE standard hose.
# For this test, XT-3 ES hose is aged at +250°F (+121°C) for 150 hours and -25°F (-32°C) for 18 hours prior to impulse testing. In addition, in the middle and at the end of each impulse test, no leaks are allowed after the oil cools to room temperature and the test machine is restarted. SAE does not require aged samples or room temperature leak checks. N W.P. = Working Pressure 9