Look under Windshields, washers,pumps in J C Whitney. It is a replacement for the tank and pump for windshields. I am not familiar with the headlight washers. Are they much different? Seemed like an easy repair or addon for $15-$18.
Bob Shaw

87 Raizer, 4.3V6, Mod TH700R4,231CHD, detroit rear and LSD front, bouncy seats, 2" lift and 32x15 BFG MT tires.