{"product_id":"ast-sp-air-separator-tank","title":"AST-SP Air Separator Tank","description":"The Pettit Racing Air Separator Tank (AST-SP) is engineered to enhance cooling system efficiency for the Mazda RX-7 FD (1992-2002). This redesigned component integrates swirl pot functionality, which improves the removal of entrained air circulating with the coolant. By repositioning the inlet tube, the design induces a swirling motion that promotes better heat transfer, particularly under demanding conditions like racing or spirited driving.\n\nConstructed from CNC-machined 6061 T6 aluminum with a durable black textured powder coat finish, the AST-SP is TIG welded in the USA to high standards. It features a billet cap neck and hose nubs for secure connections. The unit includes a 13lb lever vent safety cap, clamps, and fasteners for installation.\n\nBeyond improving heat transfer, the AST-SP offers added protection by minimizing oxidation and the formation of rust and corrosion. This helps maintain the integrity and efficiency of the cooling system over time. The product is specifically designed for the Mazda RX-7 FD models from 1992 to 2002.","brand":"Pettit","offers":[{"title":"Default Title","offer_id":52689330995512,"sku":"AST - SP Swirl Pot-1","price":189.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687470434.webp?v=1784905229","url":"https:\/\/store.motormia.co\/products\/ast-sp-air-separator-tank","provider":"MOTORMIA","version":"1.0","type":"link"}