{"product_id":"27mm-late-model-racing-radiator-module-pwr-chevy-closed-28-x-18-5-w-eoc-w-16-spal-fan-20-an-port-inlet-1-3-4-outlet","title":"Late Model Stack Packages","description":"\u003ch2 data-start=\"171\" data-end=\"224\"\u003eLate Model Stacked Radiator \u0026amp; Oil Cooler Packages\u003c\/h2\u003e\n\u003cp data-start=\"225\" data-end=\"262\"\u003e\u003cstrong data-start=\"225\" data-end=\"262\"\u003eFord \u0026amp; Chevy Style Configurations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"264\" data-end=\"614\"\u003eThe \u003cstrong data-start=\"268\" data-end=\"302\"\u003ePWR Late Model Stacked Package\u003c\/strong\u003e is our latest cooling solution engineered specifically for pavement Late Model racing and other high-demand applications. Designed using the same proven approach found in our \u003cstrong data-start=\"478\" data-end=\"505\"\u003eNASCAR cooling programs\u003c\/strong\u003e, this system delivers maximum thermal efficiency, durability, and consistency under extreme race conditions.\u003c\/p\u003e\n\u003cp data-start=\"616\" data-end=\"981\"\u003eThis stacked package integrates a high-efficiency radiator with a \u003cstrong data-start=\"682\" data-end=\"733\"\u003e19mm oil cooler core mounted directly behind it\u003c\/strong\u003e, reducing oil temperatures while simultaneously improving overall coolant temperature stability. By pulling heat out of the oil system, thermal load across the engine is reduced—resulting in more consistent performance during long green-flag runs.\u003c\/p\u003e\n\u003cp data-start=\"983\" data-end=\"1432\"\u003eThe Late Model Stacked Package is available in \u003cstrong data-start=\"1030\" data-end=\"1080\"\u003eboth Ford-style and Chevy-style configurations\u003c\/strong\u003e, allowing proper fitment across a wide range of chassis and engine combinations. Two height options are also offered to accommodate packaging needs. The taller configuration is equipped with a \u003cstrong data-start=\"1274\" data-end=\"1307\"\u003e16” SPAL high-performance fan\u003c\/strong\u003e, while the shorter version utilizes a \u003cstrong data-start=\"1346\" data-end=\"1362\"\u003e14” SPAL fan\u003c\/strong\u003e, both selected to provide exceptional airflow and cooling efficiency.\u003c\/p\u003e\n\u003cp data-start=\"1434\" data-end=\"1629\"\u003eFor extreme operating conditions and increased boiling points, this package is fully compatible with the \u003cstrong data-start=\"1539\" data-end=\"1568\"\u003ePWR Pressurized Water Kit\u003c\/strong\u003e, making it ideal for the most demanding racing environments.\u003c\/p\u003e\n\u003ch3 data-start=\"1631\" data-end=\"1647\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"1648\" data-end=\"2030\"\u003e\n\u003cli data-start=\"1648\" data-end=\"1704\"\u003e\n\u003cp data-start=\"1650\" data-end=\"1704\"\u003eDesigned for pavement Late Model racing applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1705\" data-end=\"1761\"\u003e\n\u003cp data-start=\"1707\" data-end=\"1761\"\u003eAvailable in \u003cstrong data-start=\"1720\" data-end=\"1759\"\u003eFord and Chevy style configurations\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1762\" data-end=\"1820\"\u003e\n\u003cp data-start=\"1764\" data-end=\"1820\"\u003eNASCAR-inspired stacked radiator and oil cooler design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1821\" data-end=\"1895\"\u003e\n\u003cp data-start=\"1823\" data-end=\"1895\"\u003eIntegrated 19mm oil cooler core to reduce oil and coolant temperatures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1896\" data-end=\"1928\"\u003e\n\u003cp data-start=\"1898\" data-end=\"1928\"\u003eClosed cooling system design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1929\" data-end=\"1984\"\u003e\n\u003cp data-start=\"1931\" data-end=\"1984\"\u003eHandmade and engineered for high-performance racing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1985\" data-end=\"2030\"\u003e\n\u003cp data-start=\"1987\" data-end=\"2030\"\u003eCompatible with PWR Pressurized Water Kit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2032\" data-end=\"2050\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"2051\" data-end=\"2455\"\u003e\n\u003cli data-start=\"2051\" data-end=\"2076\"\u003e\n\u003cp data-start=\"2053\" data-end=\"2076\"\u003e\u003cstrong data-start=\"2053\" data-end=\"2068\"\u003eDry Weight:\u003c\/strong\u003e 23 lb\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2077\" data-end=\"2200\"\u003e\n\u003cp data-start=\"2079\" data-end=\"2097\"\u003e\u003cstrong data-start=\"2079\" data-end=\"2095\"\u003eFan Options:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2100\" data-end=\"2200\"\u003e\n\u003cli data-start=\"2100\" data-end=\"2148\"\u003e\n\u003cp data-start=\"2102\" data-end=\"2148\"\u003e16\" SPAL High-Performance Fan (tall version)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2151\" data-end=\"2200\"\u003e\n\u003cp data-start=\"2153\" data-end=\"2200\"\u003e14\" SPAL High-Performance Fan (short version)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2201\" data-end=\"2231\"\u003e\n\u003cp data-start=\"2203\" data-end=\"2231\"\u003e\u003cstrong data-start=\"2203\" data-end=\"2219\"\u003eFan Airflow:\u003c\/strong\u003e 1,918 CFM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2232\" data-end=\"2285\"\u003e\n\u003cp data-start=\"2234\" data-end=\"2285\"\u003e\u003cstrong data-start=\"2234\" data-end=\"2258\"\u003eOil Cooler Fittings:\u003c\/strong\u003e -12 AN male inlet\/outlet\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2286\" data-end=\"2331\"\u003e\n\u003cp data-start=\"2288\" data-end=\"2331\"\u003e\u003cstrong data-start=\"2288\" data-end=\"2307\"\u003eRadiator Inlet:\u003c\/strong\u003e -20 AN universal port\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2332\" data-end=\"2379\"\u003e\n\u003cp data-start=\"2334\" data-end=\"2379\"\u003e\u003cstrong data-start=\"2334\" data-end=\"2354\"\u003eRadiator Outlet:\u003c\/strong\u003e 1-3\/4\" standard outlet\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2380\" data-end=\"2420\"\u003e\n\u003cp data-start=\"2382\" data-end=\"2420\"\u003e\u003cstrong data-start=\"2382\" data-end=\"2402\"\u003eAdditional Port:\u003c\/strong\u003e 1\/4\" female NPT\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2421\" data-end=\"2455\"\u003e\n\u003cp data-start=\"2423\" data-end=\"2455\"\u003e\u003cstrong data-start=\"2423\" data-end=\"2439\"\u003eSystem Type:\u003c\/strong\u003e Closed system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2629\" data-end=\"2638\"\u003eNotes\u003c\/h3\u003e\n\u003cp data-start=\"2639\" data-end=\"2805\"\u003e\u003cstrong data-start=\"2639\" data-end=\"2684\"\u003eUpper radiator fittings are not included.\u003c\/strong\u003e\u003cbr data-start=\"2684\" data-end=\"2687\"\u003eIf required, please add fittings to your cart separately. Compatible fittings can be found in \u003cstrong data-start=\"2781\" data-end=\"2804\"\u003eCooling Accessories\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2807\" data-end=\"2892\"\u003eFor fitment guidance or additional information, please contact a PWR sales associate.\u003c\/p\u003e\n\u003cp data-start=\"2894\" data-end=\"2976\"\u003eUpgrade with confidence and experience the unfair advantage in cooling technology.\u003c\/p\u003e","brand":"PWR Advanced Cooling Technology US","offers":[{"title":"Chevy Short Rad Only","offer_id":53059977478357,"sku":"CR-UC-PPR003B","price":939.0,"currency_code":"USD","in_stock":true},{"title":"Chevy Tall Rad Only","offer_id":53059977511125,"sku":"CR-UC-MPR001B","price":939.0,"currency_code":"USD","in_stock":true},{"title":"Chevy Short Rad only W\/Fan","offer_id":53059977543893,"sku":"CR-UC-YPR038B-003","price":1199.0,"currency_code":"USD","in_stock":true},{"title":"Chevy Tall Stack Pack (28in x 19in)","offer_id":53054382735573,"sku":"848-28191","price":2169.0,"currency_code":"USD","in_stock":true},{"title":"Ford Tall Stack Pack (28in x 19in)","offer_id":53054382768341,"sku":"848-28192","price":2169.0,"currency_code":"USD","in_stock":true},{"title":"Chevy Short Stack Pack (28in x 16.5in)","offer_id":53054382801109,"sku":"848-28165","price":2169.0,"currency_code":"USD","in_stock":true},{"title":"Ford Short Stack Pack (28in x 16.5in)","offer_id":53054382833877,"sku":"848-28166","price":2169.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/6413\/4613\/files\/3-14.png?v=1729150883","url":"https:\/\/pwrna.com\/products\/27mm-late-model-racing-radiator-module-pwr-chevy-closed-28-x-18-5-w-eoc-w-16-spal-fan-20-an-port-inlet-1-3-4-outlet","provider":"PWR Advanced Cooling Technology USA","version":"1.0","type":"link"}