{"product_id":"2015-2016-gm-6-6l-duramax-lml-performance-transmission-cooler","title":"2015–2016 GM 6.6L Duramax LML - Performance Transmission Oil Cooler","description":"\u003cp\u003eHigh-performance aluminum bar-and-plate transmission cooler for 2015–2016 GM 6.6L Duramax LML. Direct bolt-on replacement that provides superior heat rejection versus OEM tube-and-fin coolers to extend Allison 1000 transmission life.\u003c\/p\u003e\n\u003cp\u003eHighlights\u003cbr\u003e- Full-aluminum bar \u0026amp; plate construction  \u003cbr\u003e- Included quick-disconnect fittings  \u003cbr\u003e- 7\/8-14 transmission line quick-connect fittings  \u003cbr\u003e- Direct bolt-on installation with factory fit  \u003cbr\u003e- Enlarged cooler core for increased heat rejection  \u003cbr\u003e- Internal staggered square-pattern fins and external louvered fins for maximum heat transfer  \u003cbr\u003e- Observed transmission fluid temperature drop up to 30°F\u003c\/p\u003e","brand":"JAT Supply Co","offers":[{"title":"Default Title","offer_id":45406354604223,"sku":null,"price":345.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0506\/8433\/0175\/files\/Screenshot2026-03-24225017.png?v=1774410954","url":"https:\/\/jatsupplyco.com\/products\/2015-2016-gm-6-6l-duramax-lml-performance-transmission-cooler","provider":"JAT Supply Co","version":"1.0","type":"link"}