Feature: Perfect match adaptation Easy installation. Stable characteristics, high reliability. Windshield Wiper Washer Fluid Reservoir Tank Cap Fitment: for Chevrolet Buick GMC Cadillac Vauxhal Note: 1) All dimensions are measured by hand, there may be small deviations. 2) Color may vary slightly due to the color setting of each individual monitor. Package Include: 2 x Windshield Washer Fluid Container Cap