{"product_id":"aluminum-radiator-for-subaru-legacy-outback-baja-2000-2006-2-5l-manual","title":"Aluminum Radiator for Subaru Legacy Outback Baja (2000-2006) 2.5L Manual","description":"\u003ch2\u003eDirect-Fit High-Efficiency Aluminum Radiator for 2000-2006 Subaru Legacy, Outback, Baja\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The all-aluminum performance radiator replaces the failure-prone factory cooling unit on manual transmission 2000-2006 Subaru Legacy, Outback, and Baja models to increase heat dissipation and stabilize coolant temperatures under demanding loads.\u003c\/p\u003e\u003ch3\u003eThe Stock Subaru BH\/BT Cooling Weakness\u003c\/h3\u003e\u003cp\u003eFactory radiators on third-generation \u003cstrong\u003eBH\u003c\/strong\u003e and \u003cstrong\u003eBT\u003c\/strong\u003e chassis platforms rely on crimped plastic end tanks paired with a thin single-row aluminum core. Over operational cycles, the constant thermal expansion and hydraulic pressure spikes common to the \u003cstrong\u003eEJ25\u003c\/strong\u003e Boxer engine degrade the elastomer tank gaskets. This deterioration leads to micro-cracks along the top tank seam, catastrophic seam separation, and loss of cooling system pressure. Once pressure drops, coolant boiling points decrease rapidly, inducing severe thermal stress and increasing the risk of head gasket failure on the naturally aspirated flat-four.\u003c\/p\u003e\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\u003cp\u003eThis heavy-duty upgrade eliminates OEM failure points by utilizing 100% all-aluminum construction featuring TIG-welded tanks and a high-density, furnace-brazed 2-row tube-and-fin core. Bypassing brittle plastic entirely, the robust aluminum structure withstands sustained system pressures and violent temperature cycles. The secondary tube row drastically increases core surface contact area and fluid volume, eliminating heat soak during hill climbs, utility hauling, and prolonged high-RPM driving. It acts as a direct-fit replacement compatible with OE hose locations, mounting points, and factory fan shrouds on manual transmission setups.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; margin-bottom: 20px;\"\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2000-2006 Subaru Legacy, Outback, Baja\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e\n\u003cstrong\u003eEJ251 \/ EJ252 \/ EJ253\u003c\/strong\u003e \/ \u003cstrong\u003eBE \/ BH \/ BT\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e165 hp \/ 166 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eRD-913-745-Q3\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2000-2004 Subaru Legacy 2.5L Manual\u003c\/li\u003e\n\u003cli\u003e2000-2004 Subaru Outback 2.5L Manual\u003c\/li\u003e\n\u003cli\u003e2003-2006 Subaru Baja 2.5L Manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDoes this fit the BE \/ BH \/ BT Legacy, Outback, Baja?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 2000-2006 Subaru Legacy, Outback, and Baja equipped with the \u003cstrong\u003eEJ25\u003c\/strong\u003e engine and manual transmission.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this radiator include an internal automatic transmission fluid cooler?\u003c\/strong\u003e\u003cbr\u003e No, this unit is engineered exclusively for manual transmission setups and lacks integrated automatic transmission cooler lines.\u003c\/p\u003e\u003ch3\u003eThe Subaru Boxer Standard\u003c\/h3\u003e\u003cp\u003eHorizontal Boxer engines demand uniform, uncompromising heat dissipation to maintain cylinder liner roundness and head gasket stability across every cylinder bank. This performance aluminum radiator preserves structural cooling integrity across aggressive terrain and variable loads without compromise.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50511880519928,"sku":"DS-E9HUP0EC3","price":236.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/aluminum-radiator-for-subaru-legacy-outback-baja-2000-2006-2-5l-manual-1.jpg?v=1789419250","url":"https:\/\/performancechiptuning.com\/fr\/products\/aluminum-radiator-for-subaru-legacy-outback-baja-2000-2006-2-5l-manual","provider":"Performance Chip Tuning","version":"1.0","type":"link"}