{"product_id":"radiator-coolant-silicone-hose-kit-for-bmw-325-325i-1988-1993-e30-2-5l","title":"Radiator Coolant Silicone Hose Kit for BMW 325 325i (1988-1993) E30 2.5L","description":"\u003ch2\u003eHigh-Performance Radiator Coolant Silicone Hose Kit for 1988-1993 BMW 3 Series\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirectly replaces degradation-prone factory rubber coolant hoses with high-pressure reinforced silicone to prevent catastrophic coolant leaks under severe thermal stress.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock E30 Cooling System Vulnerability\u003c\/h3\u003e\n\u003cp\u003eThe OEM E30 M20 cooling system relies on standard EPDM rubber hoses that degrade significantly over three decades of thermal cycling. Subjected to repeated heat soak in the engine bay and constant internal pressure, the factory rubber becomes brittle, leading to micro-cracking and eventual structural failure. This degradation is accelerated near the water pump and thermostat housing, where pressure spikes are most severe. Once the rubber loses its elasticity, factory hose clamps dig into the material, creating weeping leaks that can quickly escalate into a catastrophic burst, risking rapid coolant loss and severe engine overheating.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis radiator and heater hose kit eliminates the risk of factory rubber blowouts by utilizing multi-layer, high-grade silicone construction. Engineered with a full 4.5mm wall thickness and reinforced with 3-ply nylon meshing, these hoses provide immense structural rigidity against high-stress and high-temperature environments. The multi-layered silicone matrix operates flawlessly within an extreme temperature delta ranging from -65°F to a blistering 500°F. Furthermore, the 3-ply nylon reinforcement guarantees stability under load, boasting a working pressure of 85 PSI and an impressive burst pressure of 245 PSI. This ensures consistent internal flow dynamics and prevents hose expansion under heavy throttle, keeping your M20's cooling system completely sealed and reliable. Premium clamps are included to provide an even, secure clamping force without cutting into the silicone material.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e1988-1993 BMW 3 Series (Non-A\/C Models)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eM20B25 \/ E30\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e168 hp \/ 164 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBMW 325 2.5L M20 6CY (1988-1993) - Non-A\/C Application\u003c\/li\u003e\n  \u003cli\u003eBMW 325i 2.5L M20 6CY (1988-1993) - Non-A\/C Application\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe BMW Engineering Standard\u003c\/h3\u003e\n\u003cp\u003eMaintaining the tight tolerances and thermal efficiency required by vintage European engineering, this silicone hose kit ensures your M20 engine operates at optimal temperatures, delivering reliable cooling precision without the risk of sudden component failure on the street or the track.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48363404722424,"sku":"DS-EY76BPQ9E","price":134.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/radiator-coolant-silicone-hose-kit-for-bmw-325-325i-1988-1993-e30-2-5l-1.webp?v=1778613718","url":"https:\/\/performancechiptuning.com\/fr\/products\/radiator-coolant-silicone-hose-kit-for-bmw-325-325i-1988-1993-e30-2-5l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}