{"product_id":"4an-male-to-16mm-x-1-50-male-fitting","title":"Earls Straight Male AN -4 to M16 x 1.5mm w\/ Crush Washer","description":"Earl's new adapter fittings are ideal for installing an after-market oil pressure gauge on GM LS engine swaps.  These fittings screws directly into the M16 x 1.5mm oil passage on the rear china wall of the GM LS engine block.  Options are available to fit most after-market sending units or mechanical gauge hoses (1\/8\" NPT female, -3 AN male, or -4 AN male).  Black anodized 2024-T8 aluminum construction.  Made in the USA.","brand":"Earl's Performance","offers":[{"title":"Default Title","offer_id":44452758782022,"sku":"CFRL_AT9919BFJERL","price":15.79,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/4543\/2134\/files\/EARAT9919BFJERL.jpg?v=1768294797","url":"https:\/\/products.rocketperformanceproducts.com\/products\/4an-male-to-16mm-x-1-50-male-fitting","provider":"Rocket Performance Racing Products","version":"1.0","type":"link"}