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 International | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Number | J2387_199710 |
| Product Name | Dimensions and Tolerances for Coolant System Hoses |