Edelbrock 8160 Heater Hose Fitting Straight 1/2 in. NPT and 5/8 in. Barb Clear Anodized Heater Hose Fitting Edelbrock 8160 Heater Hose Fitting; Straight; 1/2 in. NPT and 5/8 in. Barb; Clear Anodized; Authorized Dealer - 100% Satisfaction Guaranteed Edelbrock 8160 Warranty: Yes