{"id":9970409799920,"title":"2006-2010 GM 6.6L Duramax w\/ Allison 1000 Transmission Cooler Tube and Fin","handle":"transmission-cooler-2006-2010","description":"\u003cp\u003eExcessive heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one of the most important things that you can do to increase the life of your transmission.\u003c\/p\u003e\n\u003cp\u003eWhen the mainline pressure is increased with upgrades such as a high-performance transmission kit, your transmission generates additional heat. A PPE Performance Transmission Cooler is critical in such situations. PPE’s Performance Transmission Cooler is a direct bolt-on replacement part that lowers the fluid temperatures up to an additional 20 to 30 degrees over the stock unit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003eFor applications with aftermarket transmission lines, we recommend upgrading to the \u003ca href=\"https:\/\/ppepower.com\/products\/duramax-with-allison-bar-and-plate-transmission-cooler-2006-2010-gm-6-6l-duramax\" target=\"_blank\" rel=\"noopener\"\u003eBar-and-Plate Transmission Cooler\u003c\/a\u003e PPE PN \u003ca href=\"https:\/\/ppepower.com\/products\/duramax-with-allison-bar-and-plate-transmission-cooler-2006-2010-gm-6-6l-duramax\" target=\"_blank\" rel=\"noopener\"\u003e124062106\u003c\/a\u003e.\u003c\/p\u003e","published_at":"2026-04-04T18:17:53-07:00","created_at":"2026-04-04T18:17:53-07:00","vendor":"Pacific Performance Engineering","type":"","tags":["2006-chevrolet-silverado-2500hd-8-cyl-6-6-liter-turbo-esi5266480","2006-chevrolet-silverado-3500hd-8-cyl-6-6-liter-turbo-esi7547394","2006-gmc-sierra-2500hd-8-cyl-6-6-liter-turbo-esi9378369","2006-gmc-sierra-3500hd-8-cyl-6-6-liter-turbo-esi4367050","2007-chevrolet-silverado-2500hd-8-cyl-6-6-liter-turbo-esi4956196","2007-chevrolet-silverado-2500hd-classic-8-cyl-6-6-liter-turbo-esi5695775","2007-chevrolet-silverado-3500-classic-8-cyl-6-6-liter-turbo-esi7760659","2007-chevrolet-silverado-3500hd-8-cyl-6-6-liter-turbo-esi7529828","2007-gmc-sierra-2500hd-8-cyl-6-6-liter-turbo-esi6749266","2007-gmc-sierra-2500hd-classic-8-cyl-6-6-liter-turbo-esi6166156","2007-gmc-sierra-3500-classic-8-cyl-6-6-liter-turbo-esi9783832","2007-gmc-sierra-3500hd-8-cyl-6-6-liter-turbo-esi2650510","2008-chevrolet-silverado-2500hd-8-cyl-6-6-liter-turbo-esi9645645","2008-chevrolet-silverado-3500hd-8-cyl-6-6-liter-turbo-esi4987957","2008-gmc-sierra-2500hd-8-cyl-6-6-liter-turbo-esi8434654","2008-gmc-sierra-3500hd-8-cyl-6-6-liter-turbo-esi2209519","2009-chevrolet-silverado-2500hd-8-cyl-6-6-liter-turbo-esi3942607","2009-chevrolet-silverado-3500hd-8-cyl-6-6-liter-turbo-esi7082592","2009-gmc-sierra-2500hd-8-cyl-6-6-liter-turbo-esi9736247","2009-gmc-sierra-3500hd-8-cyl-6-6-liter-turbo-esi2246196","2010-chevrolet-silverado-2500hd-8-cyl-6-6-liter-turbo-esi1097900","2010-chevrolet-silverado-3500hd-8-cyl-6-6-liter-turbo-esi8064240","2010-gmc-sierra-2500hd-8-cyl-6-6-liter-turbo-esi5606102","2010-gmc-sierra-3500hd-8-cyl-6-6-liter-turbo-esi2762403","GM","Transmission Cooler","Transmission Upgrades"],"price":21999,"price_min":21999,"price_max":21999,"available":true,"price_varies":false,"compare_at_price":0,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":49501372874992,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"124062000","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"2006-2010 GM 6.6L Duramax w\/ Allison 1000 Transmission Cooler Tube and Fin","public_title":null,"options":["Default Title"],"price":21999,"weight":3765,"compare_at_price":0,"inventory_quantity":0,"inventory_management":null,"inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/www.hitechclassics.com\/cdn\/shop\/files\/2006-2010-GM-6.6L-Duramax-Transmission-Cooler-Pacific-Performance-Engineering-593249.jpg?v=1775351875"],"featured_image":"\/\/www.hitechclassics.com\/cdn\/shop\/files\/2006-2010-GM-6.6L-Duramax-Transmission-Cooler-Pacific-Performance-Engineering-593249.jpg?v=1775351875","options":["Title"],"media":[{"alt":null,"id":44161394147568,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1200,"width":1200,"src":"\/\/www.hitechclassics.com\/cdn\/shop\/files\/2006-2010-GM-6.6L-Duramax-Transmission-Cooler-Pacific-Performance-Engineering-593249.jpg?v=1775351875"},"aspect_ratio":1.0,"height":1200,"media_type":"image","src":"\/\/www.hitechclassics.com\/cdn\/shop\/files\/2006-2010-GM-6.6L-Duramax-Transmission-Cooler-Pacific-Performance-Engineering-593249.jpg?v=1775351875","width":1200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eExcessive heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one of the most important things that you can do to increase the life of your transmission.\u003c\/p\u003e\n\u003cp\u003eWhen the mainline pressure is increased with upgrades such as a high-performance transmission kit, your transmission generates additional heat. A PPE Performance Transmission Cooler is critical in such situations. PPE’s Performance Transmission Cooler is a direct bolt-on replacement part that lowers the fluid temperatures up to an additional 20 to 30 degrees over the stock unit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003eFor applications with aftermarket transmission lines, we recommend upgrading to the \u003ca href=\"https:\/\/ppepower.com\/products\/duramax-with-allison-bar-and-plate-transmission-cooler-2006-2010-gm-6-6l-duramax\" target=\"_blank\" rel=\"noopener\"\u003eBar-and-Plate Transmission Cooler\u003c\/a\u003e PPE PN \u003ca href=\"https:\/\/ppepower.com\/products\/duramax-with-allison-bar-and-plate-transmission-cooler-2006-2010-gm-6-6l-duramax\" target=\"_blank\" rel=\"noopener\"\u003e124062106\u003c\/a\u003e.\u003c\/p\u003e"}