{"product_id":"heavy-duty-deep-aluminum-transmission-pan-gm-allison-1000-2000-2400-series","title":"2001-2019 GM Allison 1000\/2000\/2400 Heavy-Duty Cast Aluminum Transmission Pan – Deep","description":"\u003cdiv class=\"middle-section\"\u003e\n\u003ch1 class=\"titles\"\u003ePPE Cast Aluminum Transmission Pan – Allison 1000\/2000\/2400\u003c\/h1\u003e\n\u003cp class=\"pgraphs\"\u003eUpgrade from the stock stamped-steel transmission pan to the PPE Heavy-Duty Cast Aluminum Deep Transmission Pan for complete drainage, improved durability, enhanced cooling, and superior transmission protection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"colTable\"\u003e\n\u003cdiv class=\"colTableBody\"\u003e\n\u003cdiv class=\"colTableRow\"\u003e\n\u003cdiv class=\"colTableCell2\"\u003e\n\u003cp class=\"pgraphs\"\u003e\u003cbr\u003eThe stock fluid pan has limited capacity, providing little thermal buffering, and its thin sheet metal construction lacks the strength needed for road debris\/obstacles. \u003cbr\u003e\u003cbr\u003eIn addition, the stock drain nut protrudes above the bottom of the transmission pan, trapping over \u003cstrong\u003e1 quart\u003c\/strong\u003e of old fluid. This retained fluid, filled with metal shavings, mixes with the fresh fluid immediately, accelerating wear on transmission components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"colTableCell2\"\u003e\u003cimg class=\"PDPimg\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0611\/8539\/2883\/files\/PPE-Comparison-STOCK-TRANSMISSION-PAN-FALLS-SHORT-02.jpg?v=1742338497\" alt=\"PPE Cast Aluminum Transmission Pan – Allison 1000\/2000\/2400\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"colTable\"\u003e\n\u003cdiv class=\"colTableBody\"\u003e\n\u003cdiv class=\"colTableRow\"\u003e\n\u003cdiv class=\"colTableCell2\"\u003e\n\u003ch2 class=\"titles2\"\u003eKEEP YOUR ALLISON COOL\u003c\/h2\u003e\n\u003cp class=\"pgraphs\"\u003eExcessive heat kills transmission life. As temperatures rise, transmission fluid viscosity decreases, weakening the lubricating film that protects gears and bearings. This could cause premature wear and potential failure.\u003cbr\u003e\u003cimg class=\"PDPimg\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0611\/8539\/2883\/files\/GM-Duramax-Transmission-Allison-Airflow_No-Arrows_v4.gif?v=1742328552\"\u003e\u003cbr\u003eThe external cooling fins remain flush with the stock skid plate. This design maximizes the effect of underbody airflow for superior cooling and heat dissipation, while ensuring smooth airflow, reducing flow separation or turbulence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"colTableCell2\"\u003e\n\u003cp class=\"pgraphs\"\u003e\u003cbr\u003e\u003cbr\u003eThe PPE Transmission Pan has deep external cooling fins, resulting in a 2.24X larger external surface area.\u003c\/p\u003e\n\u003cimg class=\"PDPgraphs\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0611\/8539\/2883\/files\/PPE_external-surface-area03.jpg?v=1741911536\" alt=\"PPE Cast Aluminum Transmission Pan – Allison 1000\/2000\/2400\" width=\"500\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"colTable\"\u003e\n\u003cdiv class=\"colTableBody\"\u003e\n\u003cdiv class=\"colTableRow\"\u003e\n\u003cdiv class=\"colTableCell2\"\u003e\n\u003cp class=\"pgraphs\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0611\/8539\/2883\/files\/PPE_plus-4-pt-3quarts.svg?v=1741640710\" alt=\"2017-2019 GM 6.6L DURAMAX HEAVY-DUTY CAST ALUMINUM ENGINE OIL PAN\" width=\"300px\"\u003e\u003cbr\u003eThe PPE Deep Transmission Pan increases the transmission fluid capacity by industry-leading \u003cstrong\u003e4.3 quarts\u003c\/strong\u003e. Higher transmission fluid capacity means higher thermal stamina and less chance of overheating (because it takes longer to heat up a larger volume of fluid). It also dilutes the contaminants in the system, prevents sludge formation, reduces wear, and extends transmission life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"colTableCell2\"\u003e\u003cimg class=\"PDPimg\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0611\/8539\/2883\/files\/PPE-Comparison-STOCK-TRANSMISSION-PAN-FALLS-SHORT-4.jpg?v=1742335552\" alt=\"PPE Cast Aluminum Transmission Pan – Allison 1000\/2000\/2400\" width=\"700px\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"titles2\"\u003eTRANSMISSION PAN, ENGINEERED BETTER\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"colTable\"\u003e\n\u003cdiv class=\"colTableBody\"\u003e\n\u003cdiv class=\"colTableRow\"\u003e\n\u003cdiv align=\"center\"\u003e\n\u003cimg class=\"PDPimgOPEB1\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0611\/8539\/2883\/files\/PPE-Pan-Design-Features-Exterior.jpg?v=1741649002\" alt=\"PPE Cast Aluminum Transmission Pan – Allison 1000\/2000\/2400\" width=\"900px\" align=\"center\"\u003e \u003cbr\u003e\u003cimg class=\"PDPimgOPEB2\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0611\/8539\/2883\/files\/PPE-Pan-Design-Features-Interior.jpg?v=1741649002\" alt=\"PPE Cast Aluminum Transmission Pan – Allison 1000\/2000\/2400\" width=\"900px\" align=\"center\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"colTable\"\u003e\n\u003cdiv class=\"colTableBody\"\u003e\n\u003cdiv class=\"colTableRow\"\u003e\n\u003cdiv class=\"colTableCell2\"\u003e\n\u003cp class=\"pgraphs\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eSome competitors choose to line up the internal and external fins. This design leaves unsupported gaps between the fins which makes the pan susceptible to deformation.\u003cbr\u003e\u003cbr\u003eThe internal baffles in PPE Pan are purposely laid out diagonally. Together with the longitudinal external fins, they form a stiff, cross-bracing structure, distributing loads better and increasing rigidity and structural integrity. \u003cbr\u003e\u003cbr\u003eIn fact, the cooling efficiency gain from an aligned-fin design is negligible because aluminum's high thermal conductivity allows heat to spread quickly, making fin alignment insignificant.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"colTableCell2\"\u003e\n\u003cimg class=\"PDPgraphs\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0611\/8539\/2883\/files\/PPE-vs-Competitor_Aligned-Fin-Design_v5.jpg?v=1742333816\" alt=\"PPE vs Competitor Aligned Fin Design\" width=\"600px\" align=\"center\"\u003e \u003cimg class=\"PDPgraphs\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0611\/8539\/2883\/files\/GIF_PPE-vs-Competitor_Aligned-Fin-Design_v5.gif?v=1742333816\" alt=\"PPE vs Competitor Aligned Fin Design\" width=\"600px\" align=\"center\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003ch2 class=\"titles2\"\u003ePremium Casting Process and Material\u003c\/h2\u003e\n\u003cp class=\"pgraphs\"\u003eThe PPE Pans are manufactured using \u003cstrong\u003epermanent mold casting\u003c\/strong\u003e. The steel molds in this process provide better dimensional accuracy and smoother surface finish when compared to sand molds. This process significantly reduces porosity and internal defects, resulting in better integrity, a denser structure, and higher strength. \u003cbr\u003e\u003cbr\u003eWe use \u003cstrong\u003eA356.0-T6 heat-treated aluminum\u003c\/strong\u003e for our casting, a strong, durable, corrosion-resistant, and thermally efficient alloy. It outperforms the \u003cstrong\u003eA380\u003c\/strong\u003e alloy used in the die-casting process (commonly known as pot metal, used to make fast inexpensive castings) by some competitors. \u003cbr\u003e\u003cbr\u003eOur pans all go through a process called shot peening, which hardens the surface, improves fatigue strength, and relieve the internal stress induced by heat treatment processes. This is also why the surface of the pans has a “rougher” texture, which makes some people think they are sand-cast.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"colTable\"\u003e\n\u003cdiv class=\"colTableBody\"\u003e\n\u003cdiv class=\"colTableRow\"\u003e\n\u003cdiv class=\"colTableCell2\"\u003e\u003cimg class=\"PDPgraphs\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0611\/8539\/2883\/files\/128051000_Heat-Dissipation-graph-Cast-Aluminum-Engine-Oil-Pan-v4.jpg?v=1742341739\" alt=\"PPE Cast Aluminum Transmission Pan – Allison 1000\/2000\/2400\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"colTableCell2\"\u003e\n\u003ch2 class=\"titles3\"\u003eHigher Thermal Conductivity - Better Cooling\u003c\/h2\u003e\n\u003cp class=\"pgraphs\"\u003eA356.0 alloy has significantly higher thermal conductivity than the A380 alloy that some competitors use, the heat treatment process that the A356.0 material undergoes further promotes that advantage. This is why A356 alloy is better suited for applications where efficient heat dissipation is important.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"colTableRow\"\u003e\n\u003cdiv class=\"colTableCell2\"\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003ch2 class=\"titles3\"\u003eStronger, More Durable\u003c\/h2\u003e\n\u003cp class=\"pgraphs\"\u003eThe engine oil pan operates in a harsh environment, often exposed to impacts from road debris and obstacles. Therefore, it’s crucial to choose the right material with superior mechanical properties. \u003cbr\u003e\u003cbr\u003eWhen compared to the A380 aluminum alloy that some competitors use, PPE’s A356.0-T6 heat-treated aluminum offers higher yield strength, better ductility (less chance of fracturing), and improved corrosion resistance. Moreover, A380 alloy is typically not heat treated due to its composition.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"colTableCell2\"\u003e\u003cimg class=\"PDPgraphs\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0611\/8539\/2883\/files\/128051000__Impact_Resistance_Graph-v3.jpg?v=1742341739\" alt=\"PPE Cast Aluminum Transmission Pan – Allison 1000\/2000\/2400\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"colTable\"\u003e\n\u003cdiv class=\"colTableBody\"\u003e\n\u003cdiv class=\"colTableRow\"\u003e\n\u003cdiv class=\"colTableCell2\"\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003ch2 class=\"titles2\"\u003ePREMIUM MAGNETIC DRAIN PLUG\u003c\/h2\u003e\n\u003cp class=\"pgraphs\"\u003eA large, 304 stainless-steel drain plug is included. It’s equipped with a powerful high-temperature rated neodymium magnet to pull ferrous metal shavings out of the fluid, providing additional protection to the gears and bearings.\u003cbr\u003e\u003cbr\u003eThe drain plug resides in a recessed area and is protected by the deep external fins, eliminating any chance of getting ripped away by road debris\/obstacles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"colTableCell2\"\u003e\u003cimg class=\"PDPimg\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0611\/8539\/2883\/files\/Drain_Plug_w-Leaders.jpg?v=1742022539\" alt=\"PPE Cast Aluminum Transmission Pan – Allison 1000\/2000\/2400\" width=\"700px\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp class=\"pgraphs\"\u003eWe use high-temperature neodymium magnets in our oil pan drain plugs, offering 4-7 times the strength of competitor strontium ferrite magnets. Rated to retain magnetism beyond 300°F, these magnets are strategically positioned within the oil sump to maximize contaminant extraction.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\"\u003e\u003cimg class=\"PDPimg2\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0611\/8539\/2883\/files\/114053000_Charts-Com-v4.jpg?v=1733512560\" alt=\"PPE Cast Aluminum Transmission Pan – Allison 1000\/2000\/2400\" width=\"900px\"\u003e\u003c\/div\u003e","brand":"Pacific Performance Engineering","offers":[{"title":"Raw","offer_id":49501389914352,"sku":"128051000","price":369.99,"currency_code":"USD","in_stock":true},{"title":"Brushed","offer_id":49501389947120,"sku":"128051010","price":389.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":49501389979888,"sku":"128051020","price":389.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1232\/8250\/files\/Allison-1000-2000-2400-Series-Transmission-Heavy-Duty-DEEP-Aluminum-Transmission-Pan-Pacific-Performance-Engineering-689397.jpg?v=1775352359","url":"https:\/\/www.hitechclassics.com\/products\/heavy-duty-deep-aluminum-transmission-pan-gm-allison-1000-2000-2400-series","provider":"Hi Tech Classics","version":"1.0","type":"link"}