The purpose of this SAE Recommended Practice is to provide dimensions for both standard and thin-wall hoses and to provide commercial and precision tolerances for SAE 20R3 and SAE 20R4 coolant system hoses.
SAE J2387_201008 History
More Standards PDF
SAE AS9924B
$22.00 $44.00
SAE AS4692E
$42.00 $85.00
SAE J2970_201503
$49.00 $99.00
SAE J3078/6_201510
$30.00 $61.00