Radium Engineering Radiator Cap Type A Black
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Radium Engineering Radiator Cap Type A Black - Universal - 32mm ID
Radium Engineering builds this radiator cap to motorsport grade tolerances, using stamped stainless steel construction with silicone seals rather than the rubber gaskets found on most OEM caps. It's designed to control coolant boiling point and reduce water pump cavitation, making it a popular upgrade for Universal 32mm ID Type A radiator necks across a huge range of JDM and performance platforms.
This listing covers the Type A radiator cap for 32mm ID mini size necks, available in three pressure ratings via the variant selector on this page — 1.1 Bar, 1.3 Bar and 1.5 Bar — to suit street, track and high performance cooling setups.
Important: Type A and Type B caps are not interchangeable. Check your radiator neck style before ordering — refer to the product images for a visual comparison.
Specifications
- Neck size: 32mm ID (mini size), Type A only
- Construction: stamped stainless steel body
- Sealing: silicone sealing elements
- Pressure ratings: 1.1 Bar (16.0 PSI), 1.3 Bar (18.9 PSI), 1.5 Bar (21.8 PSI)
- Colour: black
Vehicle compatibility, OEM part numbers and fitment notes are provided in the tabs above. Please confirm your radiator neck size and cap type before ordering.
Not sure if this radiator cap suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Technical Specifications
| Spec | Value |
|---|---|
| Part Number | 18-0076-A13 |
| Pressure Rating | 1.3 Bar (18.9 PSI) |
| Neck Diameter | 32 mm ID |
| Construction | Stamped stainless steel |
| Seal Material | Silicone |
| Other Available Pressure Ratings | 1.1 Bar (16.0 PSI) — Part No. 18-0076-A11; 1.5 Bar (21.8 PSI) — Part No. 18-0076-A15 |
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