{"product_id":"greddy-type-s-1-3-radiator-cap-most-nissan-subaru-mazda-mitsubishi-some-toyota-brushed","title":"GReddy Type-S 1.3 Bar Radiator Cap | 13901002","description":"\u003ch2\u003eGReddy Type-S 1.3 Bar Radiator Cap | 13901002\u003c\/h2\u003e\n\u003cp\u003eImprove your cooling system's pressure capacity with the GReddy Type-S 1.3 Bar High-Pressure Radiator Cap. Engineered in Japan for performance applications, this radiator cap increases the cooling system's pressure threshold compared to many factory radiator caps, helping raise the coolant boiling point and reduce the risk of overheating during demanding driving conditions.\u003c\/p\u003e\n\u003cp\u003eConstructed with a rust-resistant stainless-steel body and a durable silicone rubber seal, the GReddy Type-S radiator cap is designed for reliable operation under repeated heat cycles. Its precisely calibrated 1.3 bar pressure valve provides consistent pressure regulation while maintaining the quality and reliability expected from genuine GReddy performance cooling components.\u003c\/p\u003e\n\u003cp\u003eDesigned for compatible Type-S radiator filler necks, this high-pressure cap is a popular cooling system upgrade for Japanese performance vehicles, including many Nissan, Subaru, Mazda, and Mitsubishi applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGReddy Type-S high-pressure radiator cap\u003c\/li\u003e\n\u003cli\u003e1.3 kgf\/cm² pressure rating (127 kPa)\u003c\/li\u003e\n\u003cli\u003eDesigned to increase the coolant boiling point\u003c\/li\u003e\n\u003cli\u003eHelps reduce the risk of coolant boiling under demanding conditions\u003c\/li\u003e\n\u003cli\u003eRust-resistant stainless-steel construction\u003c\/li\u003e\n\u003cli\u003eHeat-resistant and corrosion-resistant silicone rubber seal\u003c\/li\u003e\n\u003cli\u003ePrecisely calibrated pressure relief valve\u003c\/li\u003e\n\u003cli\u003eDesigned for compatible Type-S radiator filler necks\u003c\/li\u003e\n\u003cli\u003eManufactured in Japan\u003c\/li\u003e\n\u003cli\u003eGReddy part number 13901002\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: GReddy \/ TRUST\u003c\/li\u003e\n\u003cli\u003eProduct Type: High-Pressure Radiator Cap\u003c\/li\u003e\n\u003cli\u003eCap Style: Type-S\u003c\/li\u003e\n\u003cli\u003eOpening Pressure: 1.3 kgf\/cm²\u003c\/li\u003e\n\u003cli\u003ePressure Rating: 127 kPa (approximately 18.4 PSI)\u003c\/li\u003e\n\u003cli\u003eBody Material: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eSeal Material: Silicone Rubber\u003c\/li\u003e\n\u003cli\u003eCountry of Manufacture: Japan\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 13901002\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVehicle Applications\u003c\/h3\u003e\n\u003cp\u003eThe GReddy Type-S radiator cap is designed for vehicles equipped with compatible Type-S radiator filler necks. Common applications include select Japanese performance vehicles from the following manufacturers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNissan performance vehicles\u003c\/li\u003e\n\u003cli\u003eSubaru performance vehicles\u003c\/li\u003e\n\u003cli\u003eMazda performance vehicles\u003c\/li\u003e\n\u003cli\u003eMitsubishi Lancer Evolution applications\u003c\/li\u003e\n\u003cli\u003eSelect Toyota applications\u003c\/li\u003e\n\u003cli\u003eAftermarket radiators using compatible Type-S filler necks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eVehicle compatibility depends on the radiator filler neck design and required pressure rating. Please confirm that your vehicle uses a Type-S radiator cap and that its cooling system is suitable for a 1.3 bar pressure rating before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhy Upgrade to a High-Pressure Radiator Cap?\u003c\/h3\u003e\n\u003cp\u003eA higher pressure radiator cap increases the pressure at which the cooling system releases coolant, raising the coolant's boiling point and providing additional resistance to boiling during high-temperature operation.\u003c\/p\u003e\n\u003cp\u003eThis can be beneficial for properly maintained performance cooling systems exposed to demanding operating conditions. However, a higher pressure cap does not automatically lower engine temperatures or correct an inadequate cooling system. Always confirm that your radiator, hoses, reservoir, and other cooling components are rated for the increased pressure.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne GReddy Type-S 1.3 Bar High-Pressure Radiator Cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Buy GReddy from JD Customs USA?\u003c\/h3\u003e\n\u003cp\u003eJD Customs USA offers genuine GReddy performance products for enthusiasts who value Japanese engineering, proper vehicle fitment, and dependable aftermarket components. From radiator caps and cooling upgrades to turbochargers, exhaust systems, and engine performance accessories, GReddy has a long history of developing products for Japanese performance vehicles.\u003c\/p\u003e\n\u003cp\u003eOur team understands the importance of selecting properly matched cooling system components and provides detailed product specifications to help customers make informed purchasing decisions. Whether you're maintaining a Mitsubishi Evo, upgrading a Subaru WRX, or completing a custom Nissan performance build, JD Customs USA is here to help you find the right components.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine GReddy performance products\u003c\/li\u003e\n\u003cli\u003eAccurate manufacturer specifications and part numbers\u003c\/li\u003e\n\u003cli\u003eKnowledgeable support for Japanese performance vehicles\u003c\/li\u003e\n\u003cli\u003eAssistance with compatible cooling system upgrades\u003c\/li\u003e\n\u003cli\u003eSecure ordering from an established performance parts retailer\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GReddy","offers":[{"title":"Default Title","offer_id":47403000660220,"sku":"GRE13901002","price":30.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1128\/7276\/files\/7c0bcfe66d7dd90703a27ea059f10fa4L.jpg?v=1788645527","url":"https:\/\/jdcustomsusa.com\/products\/greddy-type-s-1-3-radiator-cap-most-nissan-subaru-mazda-mitsubishi-some-toyota-brushed","provider":"JD Customs U.S.A","version":"1.0","type":"link"}