This lid is designed to replace the commonly used plastic deck plates that are prone to cracking and breaking. 1 ¼ turn to open and close - no endless spinning. O ringed cap to flange seal. Stainless steel mounting hardware supplied. Bolt in installation only. May require modification to existing tank holes. If replacing existing lid, make sure to measure correctly. 6 Inch: 6.5” cutout diameter 7 5/16” mounting hole bolt circle 8 Inch: 8 3/16" cutout diameter 8 15/16" mounting bolt circle Machined in house from US sourced 6061 billet aluminum.
Billet Aluminum Ice Tank / Aftercooler Tank Lid