Greddy Radiator Cap 13901001

Engine Cap with Precision Pressure Rating. Designed to maintain proper radiator pressure for consistent cooling performance. GREDDY Radiator Cap – 127 kPa (N-Type) (Part: 13901001) High-pressure radiator cap rated for 18.4 psi (127 kPa)—ideal for cooling upgrades or controlled thermal systems. Key Features: ✔ N-type spring calibration — consistent 127 kPa pressure lift ✔ Premium rubber seal — durable under repeated heat cycling ✔ CNC-machined cap top with engraved GREDDY logo ✔ Restores OEM cooling pressure or supports aftermarket systems Compatibility: Universal 1.1-bar radiator or expansion tank inlet standard Specs: Pressure Rating: 127 kPa (1.27 bar) Material: Nickel-plated brass Part Number: 13901001