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SKU: 15009-AK005 | UPC: 4957266655610
The HKS Radiator Cap N-type delivers 1.15 kgf/cm² release pressure to raise coolant boiling point and maintain cooling efficiency during high-load driving. This cap fits standard JIS D5302 radiator necks on popular JDM vehicles like Subaru Impreza WRX STI Nissan 240SX Silvia and Toyota MR2 Supra. It prevents overheating in modified engines by sustaining higher system pressure for consistent performance.
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1993-2021 | Subaru | Impreza | WRX STI |
| 1989-1998 | Nissan | 240SX | S13 S14 |
| 1995-2002 | Nissan | Silvia | S15 |
| 1986-1992 | Toyota | MR2 | Turbo |
| 1993-1998 | Toyota | Supra | Twin Turbo |
| 1990-2005 | Mitsubishi | Eclipse | GSX |
| 2003-2009 | Nissan | 350Z | All |
Shop performance cooling parts at Black Ops Auto Works for premium radiators, thermostat housings, thermostats, coolant reservoirs, expansion tanks, radiator hoses, oil coolers, transmission coolers, fans and shrouds, water pumps, and thermal management upgrades for street, track, towing, diesel, and high-horsepower builds. Whether you are trying to control engine temps, improve reliability, or support demanding performance use, this collection is built around proven cooling-system upgrades for serious enthusiasts. Shop Cooling Parts by Category Browse automotive cooling system components across key product categories, including: Radiators Coolant reservoirs and expansion tanks Thermostat housings and thermostats Radiator hose kits and silicone coolant hoses Oil coolers and oil cooler accessories Transmission coolers Coolant bypass kits and coolant filters Fans and shrouds Radiator caps Water pumps Radiator shrouds, radiator stays, and cooling plates Thermal wrap, thermal tape, an...
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This engine parts collection covers oil catch cans, thermostats, thermostat housings, radiator components, coolant accessories, engine covers, fuse box covers, cap covers, throttle bodies, supercharger pulleys, idler pulleys, tensioner pulleys, and engine bay dress-up parts for trucks, SUVs, muscle cars, boosted builds, high-horsepower street cars, and performance vehicles that need better reliability, cooling, airflow, oil control, and under-hood styling. The collection is particularly strong for Dodge Challenger, Charger, Durango, Jeep Grand Cherokee Trackhawk, and Ram TRX platforms running 6.2L Hellcat, 6.4L HEMI, and 5.7L HEMI engines, where oil catch can and cooling upgrades address known OEM weaknesses in the PCV and thermal management systems. Import performance platforms including GM LS-based builds, Chevrolet Camaro, and Corvette applications are also represented through Mishimoto, CSF, and ZPE GripTec product lines. Builders who invest in engine bay organization and reliab...
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HKS is a Japanese manufacturer of premium performance parts founded in 1973 that has been at the forefront of turbocharged engine development, producing turbochargers, exhaust systems, engine management, intercoolers, and supporting performance components for some of the most iconic Japanese sports cars ever built. The brand's GT and GTIII turbocharger series, Super Sequential Blow Off Valves, and Racing Suction intake kits are recognized globally as benchmark-quality products that combine Japanese manufacturing precision with decades of motorsport development experience. HKS products are particularly well-known in the Toyota Supra, Mitsubishi Evo, Subaru STI, Nissan GT-R, and Honda NSX communities, where the brand's heritage in building the world's fastest versions of these cars has created a loyal following among enthusiasts who want the best available components. From a simple racing suction kit to a complete GT turbo with intercooler and ECU tune, HKS provides an end-to-end perf...
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Welcome to our Radiator Caps collection, where we offer a wide range of premium radiator caps tailored for various vehicle makes and models. These essential components help maintain your vehicle's cooling system efficiency and prevent overheating. Why Choose Our Radiator Caps? Durability: Made from high-quality materials to withstand extreme temperatures and pressures. Compatibility: Available for a variety of vehicles, ensuring a perfect fit. Performance: Designed to keep your cooling system functioning optimally. Easy Installation: User-friendly designs that make installation a breeze. Featured Products Our collection features a diverse selection of radiator caps, including: Universal Fit Radiator Caps High-Pressure Radiator Caps OEM Replacement Radiator Caps Custom Designed Radiator Caps for specific models Benefits of Quality Radiator Caps Investing in a quality radiator cap offers numerous advantages: Prevents coolant leaks and maintains optimal pressure in the cooli...
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