SAE 20R3 Class D-2. SAE 20R3 Class A. [Application] Used in hot water heater, engine's cooling system, connecting the radiator to the overflow reservoir, etc. Burst Pressure. Working Pressure. -67°F to 356°F.
Brand New 5/8" Heater Hose 50FT Coolant Radiator Straight 100PSI SAE 20R3 Black
3/4" Heater Hose 50FT Coolant Radiator Straight 100PSI SAE 20R3 Black
5/8in Heater Hose 50FT Coolant Radiator Straight 100PSI SAE 20R3 Black
5/8" Heater Hose 50FT Coolant Radiator Straight 100PSI SAE 20R3 Black
5/8" (16mm) Heater Hose 50FT Coolant Radiator Straight 100PSI SAE 20R3 Black
3/4" (19mm) Heater Hose 50FT Coolant Radiator Straight 100PSI SAE 20R3 Black
