{"product_id":"hps-performance-silicone-bypass-coolant-hoses-57-2155-blk","title":"Silicone Ancillary Coolant Hose Kit for 1990-1993 Mazda Miata – HPS Performance 57-2155-BLK","description":"\u003ch2 style=\"font-size:1.2rem;\"\u003eSilicone Ancillary Coolant Hose Kit for 1990-1993 Mazda Miata – HPS Performance 57-2155-BLK\u003c\/h2\u003e\u003cp\u003eSilicone ancillary coolant hose kit for the 1.6L NA6 Mazda Miata, HPS Performance part number 57-2155-BLK, UPC 648044913629. The kit replaces the thermostat bypass, throttle body, air control valve and oil cooler coolant hoses. The manufacturer lists fitment for the 1990-1993 Mazda Miata by year and trim: 1990 Base; 1991 Base and SE; 1992 Base; 1993 Base and LE. The hoses are multi-ply polyester reinforced silicone rated to 350 F (177 C), and the kit includes 100% stainless steel embossed clamps. Confirm your year and trim with mobileiGo before ordering. The shipping weight is 0.9 lb.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMulti-ply polyester reinforced silicone hoses\u003c\/li\u003e\n\u003cli\u003eRated to 350 F (177 C)\u003c\/li\u003e\n\u003cli\u003eIncludes 100% stainless steel embossed hose clamps\u003c\/li\u003e\n\u003cli\u003eReplaces OEM part numbers B61P-13-681B, B61P-13-682A, B61P-13-691A and B61P-15-261A\u003c\/li\u003e\n\u003cli\u003eBlack; shipping weight 0.9 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eVehicle fitment\u003c\/h2\u003e\u003ch3\u003eManufacturer's vehicle list\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1993 Mazda Miata 1.6L NA6 (Base, LE)\u003c\/li\u003e\n\u003cli\u003e1992 Mazda Miata 1.6L NA6 (Base)\u003c\/li\u003e\n\u003cli\u003e1991 Mazda Miata 1.6L NA6 (Base, SE)\u003c\/li\u003e\n\u003cli\u003e1990 Mazda Miata 1.6L NA6 (Base)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAs written in the product title\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle\u003c\/th\u003e\n\u003ctd\u003e1990-1993 Mazda Miata\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003ctd\u003e1990–1993\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eWhere the two differ, go by the manufacturer's list.\u003c\/p\u003e\u003cp\u003eEngine, trim, drivetrain and options can change which part fits, so \u003ca href=\"\/pages\/contact-us\"\u003econtact mobileiGo\u003c\/a\u003e with your VIN if you are unsure.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eHPS Performance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer part number\u003c\/th\u003e\n\u003ctd\u003e57-2155-BLK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e648044913629\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eCooling System Components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003ePerformance upgrade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVariant\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight\u003c\/th\u003e\n\u003ctd\u003e0.9 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eBefore you buy: cooling system part tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAluminum radiators with more core area shed more heat, which helps on modified and track cars.\u003c\/li\u003e\n\u003cli\u003eUse the coolant type your vehicle maker specifies and bleed air from the system after work.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eWhich Miata models does it fit?\u003c\/h3\u003e\u003cp\u003eThe manufacturer lists the 1.6L NA6 Miata by year and trim: 1990 (Base), 1991 (Base, SE), 1992 (Base) and 1993 (Base, LE). Confirm your year, trim and engine with mobileiGo before ordering.\u003c\/p\u003e\u003ch3\u003eWhich hoses are in the kit?\u003c\/h3\u003e\u003cp\u003eThe manufacturer lists the thermostat bypass, throttle body, air control valve and oil cooler hoses, along with stainless steel hose clamps.\u003c\/p\u003e\u003ch3\u003eWhich OEM parts does it replace?\u003c\/h3\u003e\u003cp\u003eThe manufacturer says it replaces OEM part numbers B61P-13-681B, B61P-13-682A, B61P-13-691A and B61P-15-261A.\u003c\/p\u003e\u003ch3\u003eWhat is the part number?\u003c\/h3\u003e\u003cp\u003eThe manufacturer part number is 57-2155-BLK, and the UPC is 648044913629.\u003c\/p\u003e\u003ch3\u003eDo I need to bleed the cooling system?\u003c\/h3\u003e\u003cp\u003eYes. After draining or replacing cooling parts, refill with the specified coolant and bleed out trapped air to avoid overheating.\u003c\/p\u003e\u003ch3\u003eIs this part new?\u003c\/h3\u003e\u003cp\u003eYes. It is a new part sourced from an authorized distributor.\u003c\/p\u003e\u003ch2\u003eManufacturer description\u003c\/h2\u003e\u003cdiv class=\"tt-mfr\"\u003e\n\u003cp\u003eProduct Highlights - Upgraded replacement for Miata NA6 ruptured or failing rubber OEM ancillary bypass coolant hoses - thermostat bypass, throttle body, air control valve, and oil cooler hoses - Engineered to withstand harsh high temperature and high pressure operating conditions. Max. temperature rating: 350F (177C). - Includes HPS 100% stainless steel industrial grade embossed hose clamps which will not damage or cut through silicone hoses. - Made with multi-ply polyester reinforced silicone and designed for exact vehicle fitment. - Replaces OEM Part Numbers: B61P-13-681B, B61P-13-682A, B61P-13-691A, B61P-15-261A. Vehicle Application 1993 Mazda Miata 1.6L NA6 (Base, LE) 1992 Mazda Miata 1.6L NA6 (Base) 1991 Mazda Miata 1.6L NA6 (Base, SE) 1990 Mazda Miata 1.6L NA6 (Base) Features and Benefits The coolant hoses play a crucial role in your Miata NA6 cooling system. Over time, these rubber hoses are exposed to high temperatures, engine heat, and chemicals that contribute to the aging process and lead them to develop cracks, leaks, or become soft and mushy. The HPS Performance High Temperature Reinforced Silicone Ancillary Bypass Coolant Hose Kit (part number 57-2155-BLK) is designed to deliver ultimate durability and resistance to wear and tear for your 90-93 Mazda Miata 1.6L thermostat bypass, throttle body, air control valve, and oil cooler hoses. These multi-ply reinforced hoses can withstand high temperatures of up to 350F and are less prone to cracking, swelling, or becoming brittle compared to traditional rubber hoses. In high-performance or racing applications, silicone hoses are often preferred as they are less likely to collapse under suction or burst under pressure, providing better reliability in situations where engine performance is crucial. Engineered using OEM data, these hoses are made to directly fit into your vehicle without the need for any modifications. This kit comes complete with 100% stainless steel hose clamps designed to be safe on silicone hoses and provide a leak-free seal. Remark: Silicone hose water permeation rate is 10 to 15 times greater than standard EPDM rubber hose. Checking water level regularly is highly recommended when silicone coolant hoses are used in a daily driving vehicle. Product Information - Part Number: 57-2155-BLK - Product Type: Silicone Ancillary Bypass Coolant Hose Kit - Material: High Temperature Reinforced Silicone - Color: Black - Warranty: 2 Years - Weight: 2 lb - Shipping Box Dimension: 16 inch x 10 inch x 6 inch Included in the kit - HPS Performance Reinforced Silicone Hoses - HPS Performance 100% stainless steel non-perforated embossed hose clamps\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUpgraded replacement for Miata NA6 ruptured or failing rubber OEM ancillary bypass coolant hoses - thermostat bypass, throttle body, air control valve, and oil cooler hoses\u003c\/li\u003e\n\u003cli\u003eEngineered to withstand harsh high temperature and high pressure operating conditions. Max. temperature rating: 350F (177C).\u003c\/li\u003e\n\u003cli\u003eIncludes HPS 100% stainless steel industrial grade embossed hose clamps which will not damage or cut through silicone hoses.\u003c\/li\u003e\n\u003cli\u003eMade with multi-ply polyester reinforced silicone and designed for exact vehicle fitment.\u003c\/li\u003e\n\u003cli\u003eReplaces OEM Part Numbers: B61P-13-681B, B61P-13-682A, B61P-13-691A, B61P-15-261A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!-- tt-ap-ai v1 --\u003e\u003c!-- tt-ap-content v2 --\u003e","brand":"HPS Performance","offers":[{"title":"Default Title","offer_id":67934536401215,"sku":"APG HPS57-2155-BLK","price":78.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/5151\/files\/HPS57-2155-BLK_1.jpg?v=1793635347","url":"https:\/\/www.mobileigo.com\/products\/hps-performance-silicone-bypass-coolant-hoses-57-2155-blk","provider":"mobileiGo.com","version":"1.0","type":"link"}