OER Parts offers a wide selection of Car Care Products for your 1978 Buick Skylark. OER Parts offers 1978 Buick Skylark Cleaning Supplies, 1978 Buick Skylark Bottles and Sprayers, 1978 Buick Skylark Ketchup Top For 16 Oz. Bottle, 1978 Buick Skylark Industrial Sprayer For 16 Or 32 Oz Bottle, 1978 Buick Skylark Secret Formula 32 Oz HD Bottle & Sprayer, 1978 Buick Skylark Industrial Grade Fire Hose Nozzle, 1978 Buick Skylark Full Function 1.6 Quart Power Atomizer And Sprayer, and { year} Skylark Pour Boy All Purpose Spout.