Fits: 1964-1969 Small Block
Small block LA engine heater hose nipples for 1964-1969 vehicles using 5/8" heater hose and 3/4" by-pass hose. Patterned after original pieces and zinc plated to prevent corrosion. Long nipple should be installed in water pump and short nipple in intake manifold. One 4-piece kit required per vehicle.