PIAA Radiator Valve 88kPa Regular Type Silver SV53
JAN
4960311430063
ASIN
B007PZ2CZE
Maker
Model No.
SV53
Color
Size
Description
PIAA Radiator Valve--SV53
PIAA Radiator Valve
[Regular Type]
Prevents overheating/Improves cooling efficiency for smooth engine operation
The radiator valve is part of the cooling system that prevents power loss and ensures responsive, stable power output even under extremely harsh conditions, such as prolonged driving while frequently utilizing high-rev ranges in high-performance, high-power engines. Within this system, the radiator valve plays a crucial role.
[1] Maximizes the cooling efficiency of the cooling system.
The cooling system circulates around the engine to cool the internal combustion engine, then cools the heated coolant via the radiator. It maintains the interior of the radiator at a high pressure exceeding atmospheric pressure (98kPa). The reason is that the radiator's cooling efficiency (heat dissipation capacity) is proportional to the temperature difference of the coolant. The higher the coolant temperature, the greater the radiator's heat dissipation capacity. At atmospheric pressure, coolant boils at 100°C. By increasing the pressure inside the radiator, the radiator valve prevents boiling until the temperature exceeds 120°C. This creates a significantly larger temperature difference with the outside air, dramatically improving heat dissipation capacity. As a result, the cooling system's effectiveness is maximized to the extreme. [2] Perfectly maintains the cooling system's effectiveness. The PIAA radiator valve features a reinforced main pressure valve spring, constantly maintaining the proper internal pressure within the radiator for the cooling system to function.
▪️ As internal temperature rises and pressure increases, the main pressure valve activates to regulate pressure.
▪️ As internal temperature decreases and pressure drops, the vacuum valve activates to regulate pressure.
This maintains the cooling system's efficiency, supporting the engine's high performance and power output.
Brand Name: PIAA
PIAA Radiator Valve/Regular Type (SV53)
Pressure Valve Pressure: 88kPa (0.9kg/cm²)
Maintains the cooling system's cooling efficiency, supporting the engine's high performance and power.
Before replacing the radiator valve, always verify your vehicle's model year and engine type using the vehicle registration certificate. Installing an incompatible radiator valve may cause vehicle malfunction. Never use on vehicles other than those listed as compatible. Risk of overheating exists.
Always confirm vehicle compatibility using PIAA's “Radiator Valve Compatibility Chart”.
4960311430063
PIAA Radiator Valve 88kPa Regular Type Silver SV53
(text created at , 2025-05-11)
PIAA Radiator Valve
[Regular Type]
Prevents overheating/Improves cooling efficiency for smooth engine operation
The radiator valve is part of the cooling system that prevents power loss and ensures responsive, stable power output even under extremely harsh conditions, such as prolonged driving while frequently utilizing high-rev ranges in high-performance, high-power engines. Within this system, the radiator valve plays a crucial role.
[1] Maximizes the cooling efficiency of the cooling system.
The cooling system circulates around the engine to cool the internal combustion engine, then cools the heated coolant via the radiator. It maintains the interior of the radiator at a high pressure exceeding atmospheric pressure (98kPa). The reason is that the radiator's cooling efficiency (heat dissipation capacity) is proportional to the temperature difference of the coolant. The higher the coolant temperature, the greater the radiator's heat dissipation capacity. At atmospheric pressure, coolant boils at 100°C. By increasing the pressure inside the radiator, the radiator valve prevents boiling until the temperature exceeds 120°C. This creates a significantly larger temperature difference with the outside air, dramatically improving heat dissipation capacity. As a result, the cooling system's effectiveness is maximized to the extreme. [2] Perfectly maintains the cooling system's effectiveness. The PIAA radiator valve features a reinforced main pressure valve spring, constantly maintaining the proper internal pressure within the radiator for the cooling system to function.
▪️ As internal temperature rises and pressure increases, the main pressure valve activates to regulate pressure.
▪️ As internal temperature decreases and pressure drops, the vacuum valve activates to regulate pressure.
This maintains the cooling system's efficiency, supporting the engine's high performance and power output.
Brand Name: PIAA
PIAA Radiator Valve/Regular Type (SV53)
Pressure Valve Pressure: 88kPa (0.9kg/cm²)
Maintains the cooling system's cooling efficiency, supporting the engine's high performance and power.
Before replacing the radiator valve, always verify your vehicle's model year and engine type using the vehicle registration certificate. Installing an incompatible radiator valve may cause vehicle malfunction. Never use on vehicles other than those listed as compatible. Risk of overheating exists.
Always confirm vehicle compatibility using PIAA's “Radiator Valve Compatibility Chart”.
4960311430063
PIAA Radiator Valve 88kPa Regular Type Silver SV53
(text created at , 2025-05-11)
Package
Size (Approx.):
Size (Approx.):
75x27x132 mm
Package
Weight (Approx.):
Weight (Approx.):
50 g
1,001 JPY (Including Tax)
Stock :
3
Scheduled Shipping:
2026-07-15
Quantity :
Reference Price from Other Stores
