Non-Pressure Radiator Cap – Valveless Filler Cap | 45mm, 58mm & 70mm Sizes |

Non-Pressure Radiator Cap – Valveless Filler Cap | 45mm, 58mm & 70mm Sizes |Product Description This is a non pressure radiator cap (valveless type) designed for cooling systems that already use a separate pressure cap with spring (typically rated from 4 lb to 20 lb). Unlike pressure caps, this cap contains no spring and no pressure valve. Its sole purpose is to act as a cold fill access point, allowing the cooling system to be safely filled when cold while pressure regulation is handled elsewhere in the system. Commonly used

the 32mm inline coolant hose connector with filler neck can be easily installed without the need for complex tools or professional assistance

Made with high-quality materials

while the 3

and motorsport cooling systems

User-Friendly Design: Featuring a ergonomic handle and durable construction

Made from 6082 HE30 aluminium alloy

Manufactured with a zinc-coated steel case for corrosion resistance and durability

Select the required pressure from the dropdown:

Expertly crafted for your needs

offering dependable performance across a wide range of cooling system requirements

Durable Construction: Crafted from high-quality materials

suitable for Standard pressure systems