Koyorad SK-C13 1.3 Bar Hyper Red Radiator Cap for Koyorad Aluminum Radiators
- Regular price
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$49.95 - Regular price
-
- Sale price
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$49.95
In Stock: 240
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Product Specification:
SKU:KOYSK-C13
MPN: SK-C13
UPC: 847839000753
Weight: 0.11 lb
Inventory: 240
Type: Radiator Caps
Vehicle Fitment
- Universal fit for Koyorad all-aluminum radiators with filler necks
- Compatible with most aftermarket radiators requiring a Type A (deep plunger) cap
- Not compatible with OEM radiators lacking filler necks or requiring Type B (shallow plunger) caps
Features
- 1.3 bar (18.9 psi) pressure rating increases coolant boiling point to 267.8°F (130°C)
- Hyper Red anodized finish for a distinctive appearance
- Deep plunger design ensures secure fit on Koyorad radiators with filler necks
- Manufactured in Japan with high-quality materials for durability and performance
- Enhances cooling system efficiency under high-performance conditions
Specifications
- Part Number: SK-C13
- Pressure Rating: 1.3 bar (18.9 psi)
- Color: Hyper Red
- Material: Aluminum and brass construction
- Plunger Type: Type A (deep plunger)
- Compatibility: Koyorad all-aluminum radiators with filler necks
- Warranty: Manufacturer's limited warranty
Included Components
- 1x Koyorad SK-C13 Hyper Red Radiator Cap
Product Description
The Koyorad SK-C13 Hyper Red Radiator Cap is engineered to enhance the performance of your vehicle's cooling system. With a 1.3 bar (18.9 psi) pressure rating, this cap raises the boiling point of your coolant, allowing for more efficient heat dissipation under high-performance driving conditions.
Designed specifically for Koyorad all-aluminum radiators equipped with filler necks, the SK-C13 features a deep plunger (Type A) design to ensure a secure and leak-free fit. The Hyper Red anodized finish not only adds a stylish touch to your engine bay but also signifies its high-performance capabilities.
Manufactured in Japan using premium materials, the Koyorad SK-C13 Radiator Cap offers durability and reliability, making it an ideal upgrade for enthusiasts seeking improved cooling efficiency and engine protection.


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