SKU: SK-D13 | UPC: 847839008896
Koyo Hyper Radiator Cap – Shallow Plunger Style – Blue Label for 2013-2016 Scion FR-S, 2013-2017 Subaru BRZ, 2017 Toyota 86
The Koyo Hyper Radiator Cap shallow plunger style blue label holds 1.3 bar or 18.9 PSI in the cooling system for 2013-2016 Scion FR-S, 2013-2017 Subaru BRZ, and 2017 Toyota 86 models. This design raises the coolant boiling point by 10-15 degrees F over stock caps to prevent overheating during track days or hard driving. It installs directly as an OEM replacement for stable engine temperatures.
Key Features
- 1.3 Bar Pressure Rating: Maintains 18.9 PSI to boost boiling point by 10-15 degrees F above stock for reliable cooling under high load
- Shallow Plunger Design: Matches OEM radiator neck depth on FT86 platform to prevent hood interference issues
- Blue Label Hyper Series: Reinforced internals handle motorsport stress for durable high-performance use
- Aluminum Construction: Weighs 0.25 lbs with corrosion-resistant finish for lightweight long-term dependability
- Precision Rubber Seal: Provides leak-free seal with fast pressure release for safe operation
Product Notes
- Direct bolt-on replacement using factory mounting threads
- Inspect radiator neck condition prior to installation
- Packaged in 4 x 4 x 3 inch box weighing 0.5 lbs shipped
Installation Notes
- Professional installation recommended.
- Hand tighten to 40 in-lbs torque, do not overtighten
- Uses OEM radiator neck threads, no additional hardware needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013-2016 | Scion | FR-S | Base |
| 2013-2017 | Subaru | BRZ | Limited |
| 2013-2017 | Subaru | BRZ | Premium |
| 2015 | Subaru | BRZ | Series.Blue |
| 2016 | Subaru | BRZ | Series.HyperBlue |
| 2017 | Toyota | 86 | Base |
| 2017 | Toyota | 86 | Special Edition |
Why Choose Koyo?
- Decades of experience supplying cooling components to Japanese performance vehicles
- Hand-assembled in Japan with tight tolerances for consistent performance
- Track-proven design used in Super GT and rally applications
Frequently Asked Questions
- Q: Will this fit my 2014 Scion FR-S with aftermarket radiator?
A: Yes, as long as the radiator neck retains OEM shallow depth and threading - Q: What material is the cap made from?
A: Billet aluminum body with heat-resistant EPDM rubber seal for durability - Q: What is the warranty coverage?
A: One-year limited manufacturer warranty against defects in materials or workmanship
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Protective cardboard box 4x4x3 inches
- Weight: 0.25 lbs product, 0.5 lbs shipped
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