Radiator cap - Motorad / Stant

Part #: T45

The Motorad / Stant T45 Radiator Cap is an essential component engineered to maintain optimal pressure within your vehicle's cooling system. This professional-grade cap plays a critical role in preventing overheating, promoting efficient heat transfer, and safeguarding engine longevity. Designed for reliability and performance, it ensures the cooling system operates effectively under demanding conditions.

Key Features

  • Precise Pressure Regulation: The T45 cap is designed to maintain a consistent 30 PSI pressure within the cooling system, raising the coolant's boiling point to prevent premature evaporation and engine overheating.
  • Durable Construction: Manufactured from high-quality, resilient materials, this radiator cap is built to withstand extreme temperatures and pressure fluctuations inherent in automotive and industrial cooling systems.
  • Optimal Sealing: Engineered for a tight seal, the cap effectively prevents coolant loss and inhibits air intrusion into the system, which can lead to corrosion and reduced cooling efficiency.
  • Vacuum Prevention: Features a built-in valve that allows air to re-enter the system as the engine cools, preventing vacuum formation and maintaining system integrity.
  • OEM Standards: Each Motorad / Stant T45 Radiator Cap is 100% tested to ensure proper pressure and longevity, meeting or exceeding OEM specifications for reliable performance.
  • Easy Installation and Removal: Designed for straightforward installation and removal, facilitating efficient maintenance and service by professional technicians.

Applications

The Motorad / Stant T45 Radiator Cap is suitable for a wide range of automotive and industrial applications requiring precise cooling system pressure management. It is ideal for professional technicians and mechanics performing routine maintenance or cooling system repairs on vehicles and equipment where a 30 PSI pressure rating is specified. This cap is particularly beneficial in performance and heavy-duty applications where elevated cooling system pressure is critical for optimal engine operation and protection against overheating.

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This product was added to our catalog on Saturday 30 May, 2026.