Accepts either 1-1/4" or 1-3/8" water fill hose. Has a tank vent connection. Direct OEM replacement. UV and impact resistant. Resistant to road salts and acids.
 
Paintable.
 
Cutout Dim: 4-3/4" h x 4-1/4" w. Outside Dim: 6-1/2" h x 6" w. Collar Depth: 1-1/2". Total Depth: 3". Polar White