SAE Comparison / DIN Comparison Recommended Caterpillar Hose Replacements for SAE Specification Hoses CATERPILLAR HOSE REPLACEMENTS for the indicated dash size SAE HOSE SPECIFICATION CONSTRUCTION Dash -3 -4 -5 -6 -8 -10 -12 -16 -20 -24 -32 100R1 1 wire braid ** 716 294 716 716 716 716 716 716 716 716 100R2 2 wire braid ** 294 294 294 294 294 294 294 294 294 294 100R3 2 fiber braid ** 716 294 716 716 716 716 716 716 * * 100R4 Helical wire * * * * * * 844 844 844 844 844 100R5 1 wire braid * 556 556 556 556 556 556 556 556 556 ** 100R6 1 fiber braid ** 716 294 716 716 716 * * * * * 100R7 Thermoplastic fiber braid 1028 1028 1028 1028 1028 ** 1028 ** * * * 100R8 Thermoplastic fiber braid ** ** * ** 294 294 294 294 * * * 100R9 4 spiral wire * * * XT-6 XT-3 * XT-3 XT-3 XT-3 XT-3 XT-3 100R10 4 spiral wire ** ** * ** ** * XT-5 XT-5 XT-5 XT-5 XT-5 100R11 6 spiral wire ** ** * ** ** * ** XT-5 XT-5 XT-5 XT-5 100R12 4 spiral wire * * * XT-3 XT-3 * XT-3 XT-3 XT-3 XT-3 XT-3 100R13 4 or 6 spiral wire * * * * * * XT-5 XT-5 XT-5 XT-5 XT-5 100R14 Teflon® lined ** ** * ** ** * ** ** * * * 100R15 6 spiral wire ** ** ** XT-6 XT-6 ** XT-6 XT-6 XT-6 ** ** * No SAE specification in this size ** No Caterpillar replacement hose available DIN 20021, 20022, and 20023 Specifications:
Maximum Working Pressure (bar/psi) MAXIMUM WORKING PRESSURE (bar/psi) for the indicated DN size/dash size DIN HOSE DN 5 6 8 10 12 16 20 25 32 40 50 SPECIFICATION CONSTRUCTION UNITS Dash -3 -4 -5 -6 -8 -10 -12 -16 -20 -24 -32 20021 1TE 1 fiber braid bar 25 25 20 20 16 16 * * * * * psi 363 363 290 290 232 232 * * * * * 20021 2TE 2 fiber braid bar 80 75 68 63 58 50 45 40 * * * psi 1160 1088 986 914 841 725 653 580 * * * 20021 3TE 2 fiber braid bar 160 145 130 110 93 80 70 55 45 40 33 psi 2320 2103 1885 1595 1349 1160 1015 798 653 580 479 20022 1ST, 1SN 1 wire braid bar 250 225 215 180 160 130 105 88 63 50 40 psi 3625 3263 3118 2610 2320 1885 1523 1276 914 725 580 20022 2ST, 2SN 2 wire braid bar 415 400 350 330 275 250 215 165 125 90 80 psi 6018 5800 5075 4785 3988 3625 3118 2393 1813 1305 1160 20023 4SP 4 spiral wire bar * 450 * 445 415 350 350 280 210 185 165 psi * 6522 * 6453 6018 5075 5075 4060 3045 2683 2393 20023 4SH 4 or 6 bar * * * * * * 420 380 325 290 250 spiral wire psi * * * * * * 6090 5510 4713 4205 3625 * No DIN specification in this size Recommended Caterpillar Hose Replacements for DIN Specification Hoses CATERPILLAR HOSE REPLACEMENTS for the indicated DN size/dash size DIN HOSE DN 5 6 8 10 12 16 20 25 32 40 50 SPECIFICATION CONSTRUCTION Dash -3 -4 -5 -6 -8 -10 -12 -16 -20 -24 -32 20021 1TE 1 fiber braid 1028 716 294 716 716 716 * * * * * 20021 2TE 2 fiber braid 1028 716 294 716 716 716 716 716 * * * 20021 3TE 2 fiber braid 1028 716 294 716 716 716 716 716 716 XT-3 XT-3 20022 1ST, 1SN 1 wire braid ** 716 294 716 716 716 716 716 716 716 716 20022 2ST, 2SN 2 wire braid ** 294 294 294 294 294 294 294 294 294 294 20023 4SP 4 spiral wire * ** * 1956 1956 1956 1956 1956 1956 1956 1956 20023 4SH 4 or 6 spiral wire * * * * * * XT-6 XT-6 XT-5 XT-5 XT-5 * No DIN specification in this size ** No Caterpillar replacement hose available 13