Heater Hose End Fitting - Straight with 3/8" NPT and 5/8" Barb. - Edelbrock, LLC.
JEGS 90806: Heater Hose Nipple Set | 1965-1972 Big Block Chevy Engines | Straight | Includes: (1) 5/8 in. I.D. Hose x 1/2 in. NPT x 1 1/2 in. L Fitting, (1)
Heater Hose End Fitting - 90 Deg with 1/2" NPT and 5/8" Barb - Edelbrock, LLC.
Bills Hot Rod Co. 1008 Heater Hose Fitting, 45 Deg, 5/8 x 1/2
HEATER HOSE FITTINGS 3/4" WATER PUMP 5/8" INTAKE CHROMED STEEL CHEVY SBC BBC | eBay