Heating and Cooling Thermostats, Housings and Fillers

Stant Radiator

16 PSI Radiator Cap with Safety Lever

$16.00

SKU: ST16

In Stock
In Stock
Ships by Aug 4
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The MotoRad ST16 radiator cap is engineered for high-performance and motorsport applications, offering enhanced safety and ease of use. Its standout feature is the integrated safety lever, which allows users to safely vent pressure from the cooling system before attempting to remove the cap, significantly reducing the risk of burns or injury. This cap is constructed from a durable combination of plastic, rubber, and stainless steel materials, ensuring longevity and reliable performance. With a pressure rating of 16 PSI, the ST16 cap helps the cooling system operate at higher temperatures by increasing the boiling point of the coolant. It utilizes a Cam-On fastener type and includes a safety lock for secure installation. The quick pressure release functionality further adds to its user-friendly design. This cap is designed to meet all OEM specifications and is a direct replacement for various part numbers, including Stant 10330. It is noted that some racing-specific radiator caps are not intended for passenger cars, so it's important to confirm application for your specific needs.

MIA's Description

The MotoRad ST16 is a 16 PSI radiator cap designed for high performance and motorsport use. It features a safety lever for easy and safe removal, allowing the pressure in the cooling system to be vented before the cap is taken off. The cap is constructed from plastic, rubber, and stainless steel.

Fitment

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Specifications

BrandStant Radiator
Part NumberST16
CategoryHeating and Cooling

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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